1906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 2cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe * This file contains job initialization and setup functions. 3906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 4ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdio.h> 5ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdlib.h> 6ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <unistd.h> 7ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <fcntl.h> 8ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <ctype.h> 9ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <string.h> 10ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <errno.h> 11ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/ipc.h> 12ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/types.h> 13ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/stat.h> 14ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 15ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include "fio.h" 16a5e0ee11ec34cfc70a78aee4f7a2eeb01d9cf41fOleg#ifndef FIO_NO_HAVE_SHM_H 17a5e0ee11ec34cfc70a78aee4f7a2eeb01d9cf41fOleg#include <sys/shm.h> 18a5e0ee11ec34cfc70a78aee4f7a2eeb01d9cf41fOleg#endif 19a5e0ee11ec34cfc70a78aee4f7a2eeb01d9cf41fOleg 20cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe#include "parse.h" 212e5cdb118aeb26cb469a50f746b632676306f698Jens Axboe#include "smalloc.h" 22380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe#include "filehash.h" 234f5af7b2370a6d3e64bc5128905c1aa8b0dc51b0Jens Axboe#include "verify.h" 2479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe#include "profile.h" 2550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe#include "server.h" 26f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu#include "idletime.h" 27243bfe190245a10e9d0981bf2a7c722edc4c43d4Jens Axboe#include "filelock.h" 28ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 29bf2e821a55d8aa3de1cda7288a0e22883110fdc6Cigy Cyriac#include "lib/getopt.h" 30e25b6d5a0a16b978385bfb93a4c156b03363d136Jens Axboe#include "lib/strcasestr.h" 31bf2e821a55d8aa3de1cda7288a0e22883110fdc6Cigy Cyriac 3210aa136bddbaa7c845ab4eacb4a9a4a88d6657a3Jens Axboe#include "crc/test.h" 3310aa136bddbaa7c845ab4eacb4a9a4a88d6657a3Jens Axboe 343d43382c7864753728b181ac356222d67bdd4a3fJens Axboeconst char fio_version_string[] = FIO_VERSION; 35214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 36ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define FIO_RANDSEED (0xb1899bedUL) 37ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 38214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestatic char **ini_file; 39fca7035863bd570270376a0c06776e5549ff813eJens Axboestatic int max_jobs = FIO_MAX_JOBS; 40cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboestatic int dump_cmdline; 4125bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboestatic long long def_timeout; 42111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboestatic int parse_only; 43e1f365035a952233463d85d659bd960ba78f012eJens Axboe 44be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboestatic struct thread_data def_thread; 45214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestruct thread_data *threads = NULL; 4610aa136bddbaa7c845ab4eacb4a9a4a88d6657a3Jens Axboestatic char **job_sections; 4710aa136bddbaa7c845ab4eacb4a9a4a88d6657a3Jens Axboestatic int nr_job_sections; 48e1f365035a952233463d85d659bd960ba78f012eJens Axboe 49214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboeint exitall_on_terminate = 0; 50f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboeint output_format = FIO_OUTPUT_NORMAL; 512b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardtint append_terse_output = 0; 525be4c944e83b32c0c6842130df3dc1d46cd6eb1fJens Axboeint eta_print = FIO_ETA_AUTO; 53e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboeint eta_new_line = 0; 54214e1ecae844a32bf8f66d19132f4948d922dceeJens AxboeFILE *f_out = NULL; 55214e1ecae844a32bf8f66d19132f4948d922dceeJens AxboeFILE *f_err = NULL; 5607b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboechar *exec_profile = NULL; 57a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboeint warnings_fatal = 0; 584d658652bac63fd72af8302e27deba5beb381906Jens Axboeint terse_version = 3; 5950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboeint is_backend = 0; 60a37f69b72a74cbde6151458b890aab8d093f0c9fJens Axboeint nr_clients = 0; 61e46d809110bd4ad2980ca64931b683673444454bJens Axboeint log_syslog = 0; 62ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 63214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboeint write_bw_log = 0; 644241ea8fb0606f9bd5b7ed1278d3b7825883acf6Jens Axboeint read_only = 0; 6506464907159baf7a1eeac654a023743e33f28d86Jens Axboeint status_interval = 0; 66214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 675ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboestatic int write_lat_log; 68e1f365035a952233463d85d659bd960ba78f012eJens Axboe 69214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestatic int prev_group_jobs; 70b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 71ee56ad500f6692381e131cc37299d23fa910a24aJens Axboeunsigned long fio_debug = 0; 725e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboeunsigned int fio_debug_jobno = -1; 735e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboeunsigned int *fio_debug_jobp = NULL; 74ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 754c6107ff4db87f50545bad515543f5024bb39e4aJens Axboestatic char cmd_optstr[256]; 76085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboestatic int did_arg; 774c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 787a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe#define FIO_CLIENT_FLAG (1 << 16) 797a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe 80b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 81b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Command line options. These will contain the above, plus a few 82b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * extra that only pertain to fio itself and not jobs. 83b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 845ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboestatic struct option l_opts[FIO_NR_OPTIONS] = { 85b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 8608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "output", 87b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 887a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'o' | FIO_CLIENT_FLAG, 89b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 90b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 9108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "timeout", 92b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 937a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 't' | FIO_CLIENT_FLAG, 94b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 95b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 9608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "latency-log", 97b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 987a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'l' | FIO_CLIENT_FLAG, 99b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 100b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 10108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "bandwidth-log", 102b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 1037a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'b' | FIO_CLIENT_FLAG, 104b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 105b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 10608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "minimal", 107c4ec0a1d623193b4d344e31b07c6720ecf90323fStefan Hajnoczi .has_arg = no_argument, 1087a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'm' | FIO_CLIENT_FLAG, 109b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 110b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 111f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe .name = (char *) "output-format", 112cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li .has_arg = optional_argument, 113f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe .val = 'F' | FIO_CLIENT_FLAG, 114cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li }, 115cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li { 1162b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt .name = (char *) "append-terse", 1172b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt .has_arg = optional_argument, 1182b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt .val = 'f', 1192b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt }, 1202b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt { 12108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "version", 122b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = no_argument, 1237a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'v' | FIO_CLIENT_FLAG, 124b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 125b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 12608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "help", 127fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .has_arg = no_argument, 1287a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'h' | FIO_CLIENT_FLAG, 129fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 130fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 13108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "cmdhelp", 132320beefe2d0c5f05f24b4e0c1d13fcb2f1286a78Jens Axboe .has_arg = optional_argument, 1337a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'c' | FIO_CLIENT_FLAG, 134fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 135fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 13606464907159baf7a1eeac654a023743e33f28d86Jens Axboe .name = (char *) "enghelp", 137de890a1e48d40238dac69f302708dde8719de240Steven Lang .has_arg = optional_argument, 13806464907159baf7a1eeac654a023743e33f28d86Jens Axboe .val = 'i' | FIO_CLIENT_FLAG, 139de890a1e48d40238dac69f302708dde8719de240Steven Lang }, 140de890a1e48d40238dac69f302708dde8719de240Steven Lang { 14108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "showcmd", 142cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe .has_arg = no_argument, 1437a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 's' | FIO_CLIENT_FLAG, 144724e4435c1374e97309b122429ad9291744966c0Jens Axboe }, 145724e4435c1374e97309b122429ad9291744966c0Jens Axboe { 14608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "readonly", 147724e4435c1374e97309b122429ad9291744966c0Jens Axboe .has_arg = no_argument, 1487a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'r' | FIO_CLIENT_FLAG, 149cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe }, 150cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe { 15108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "eta", 152e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll .has_arg = required_argument, 1537a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'e' | FIO_CLIENT_FLAG, 154e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll }, 155e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll { 156e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe .name = (char *) "eta-newline", 157e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe .has_arg = required_argument, 158e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe .val = 'E' | FIO_CLIENT_FLAG, 159e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe }, 160e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe { 16108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "debug", 162ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe .has_arg = required_argument, 1637a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'd' | FIO_CLIENT_FLAG, 164ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe }, 165ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe { 166111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe .name = (char *) "parse-only", 167111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe .has_arg = no_argument, 168111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe .val = 'P' | FIO_CLIENT_FLAG, 169111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe }, 170111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe { 17108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "section", 17201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe .has_arg = required_argument, 1737a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'x' | FIO_CLIENT_FLAG, 17401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe }, 17501f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe { 17608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "alloc-size", 1772b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe .has_arg = required_argument, 1787a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'a' | FIO_CLIENT_FLAG, 1792b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe }, 1802b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe { 18108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "profile", 1829ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe .has_arg = required_argument, 1837a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'p' | FIO_CLIENT_FLAG, 1849ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe }, 1859ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe { 18608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "warnings-fatal", 187a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe .has_arg = no_argument, 1887a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'w' | FIO_CLIENT_FLAG, 189a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe }, 190a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe { 191fca7035863bd570270376a0c06776e5549ff813eJens Axboe .name = (char *) "max-jobs", 192fca7035863bd570270376a0c06776e5549ff813eJens Axboe .has_arg = required_argument, 1937a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'j' | FIO_CLIENT_FLAG, 194fca7035863bd570270376a0c06776e5549ff813eJens Axboe }, 195fca7035863bd570270376a0c06776e5549ff813eJens Axboe { 196f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe .name = (char *) "terse-version", 197f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe .has_arg = required_argument, 1987a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe .val = 'V' | FIO_CLIENT_FLAG, 199f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe }, 200f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe { 20150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe .name = (char *) "server", 20287aa8f1901e26bc377f3035a485d35c417d0255aJens Axboe .has_arg = optional_argument, 20350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe .val = 'S', 20450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe }, 205e46d809110bd4ad2980ca64931b683673444454bJens Axboe { .name = (char *) "daemonize", 206402668f3e05259bfc135fc097136428feda01006Jens Axboe .has_arg = required_argument, 207e46d809110bd4ad2980ca64931b683673444454bJens Axboe .val = 'D', 208e46d809110bd4ad2980ca64931b683673444454bJens Axboe }, 20950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe { 210132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .name = (char *) "client", 211132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .has_arg = required_argument, 212132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .val = 'C', 213132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe }, 214132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe { 2157d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe .name = (char *) "cpuclock-test", 2167d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe .has_arg = no_argument, 2177d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe .val = 'T', 2187d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe }, 2197d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe { 220fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe .name = (char *) "crctest", 221fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe .has_arg = optional_argument, 222fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe .val = 'G', 223fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe }, 224fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe { 225f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu .name = (char *) "idle-prof", 226f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu .has_arg = required_argument, 227f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu .val = 'I', 228f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu }, 229f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu { 23006464907159baf7a1eeac654a023743e33f28d86Jens Axboe .name = (char *) "status-interval", 23106464907159baf7a1eeac654a023743e33f28d86Jens Axboe .has_arg = required_argument, 23206464907159baf7a1eeac654a023743e33f28d86Jens Axboe .val = 'L', 23306464907159baf7a1eeac654a023743e33f28d86Jens Axboe }, 23406464907159baf7a1eeac654a023743e33f28d86Jens Axboe { 235b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = NULL, 236b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 237b46928282e0a890f49250e79b81af773a2b7108fJens Axboe}; 238b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 2392bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboevoid free_threads_shm(void) 2409d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe{ 2419d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe struct shmid_ds sbuf; 2429d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2439d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe if (threads) { 2449d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe void *tp = threads; 2459d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2469d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe threads = NULL; 2472bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe shmdt(tp); 2482bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 2492bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe shm_id = -1; 2502bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe } 2512bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe} 2522bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe 25310aa136bddbaa7c845ab4eacb4a9a4a88d6657a3Jens Axboestatic void free_shm(void) 2542bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe{ 2552bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe if (threads) { 2569d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe file_hash_exit(); 2579e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg flow_exit(); 2589d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe fio_debug_jobp = NULL; 2592bb3f0a7e00d3d62943b0bcc8119ab81c157c349Jens Axboe free_threads_shm(); 2609d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe } 2619d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 262eb0c74ae74ce458dd55b7a7d11c5ba7ae59bf5edJens Axboe options_free(fio_options, &def_thread); 263243bfe190245a10e9d0981bf2a7c722edc4c43d4Jens Axboe fio_filelock_exit(); 2649d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe scleanup(); 2659d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe} 2669d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2679d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe/* 2689d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe * The thread area is shared between the main process and the job 2699d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe * threads/processes. So setup a shared memory segment that will hold 2709d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe * all the job info. We use the end of the region for keeping track of 2719d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe * open files across jobs, for file sharing. 2729d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe */ 2739d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboestatic int setup_thread_area(void) 2749d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe{ 2759d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe void *hash; 2769d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2779d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe if (threads) 2789d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe return 0; 2799d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2809d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe /* 2819d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe * 1024 is too much on some machines, scale max_jobs if 2829d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe * we get a failure that looks like too large a shm segment 2839d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe */ 2849d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe do { 2859d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe size_t size = max_jobs * sizeof(struct thread_data); 2869d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2879d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe size += file_hash_size; 2889d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe size += sizeof(unsigned int); 2899d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2909d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 2919d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe if (shm_id != -1) 2929d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe break; 293f0c77f03815a6597ef4ee18bf20894f180c91fbeJens Axboe if (errno != EINVAL && errno != ENOMEM && errno != ENOSPC) { 2949d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe perror("shmget"); 2959d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe break; 2969d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe } 2979d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2989d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe max_jobs >>= 1; 2999d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe } while (max_jobs); 3009d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 3019d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe if (shm_id == -1) 3029d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe return 1; 3039d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 3049d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe threads = shmat(shm_id, NULL, 0); 3059d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe if (threads == (void *) -1) { 3069d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe perror("shmat"); 3079d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe return 1; 3089d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe } 3099d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 3109d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe memset(threads, 0, max_jobs * sizeof(struct thread_data)); 3119d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe hash = (void *) threads + max_jobs * sizeof(struct thread_data); 3129d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe fio_debug_jobp = (void *) hash + file_hash_size; 3139d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe *fio_debug_jobp = -1; 3149d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe file_hash_init(hash); 3159e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg 3169e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg flow_init(); 3179e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg 3189d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe return 0; 3199d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe} 3209d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 32125bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboestatic void set_cmd_options(struct thread_data *td) 32225bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe{ 32325bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe struct thread_options *o = &td->o; 32425bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe 32525bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe if (!o->timeout) 32625bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe o->timeout = def_timeout; 32725bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe} 32825bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe 329906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 330906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 331906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 332de890a1e48d40238dac69f302708dde8719de240Steven Langstatic struct thread_data *get_new_job(int global, struct thread_data *parent, 333de890a1e48d40238dac69f302708dde8719de240Steven Lang int preserve_eo) 334ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 335ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 336ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 33725bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe if (global) { 33825bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe set_cmd_options(&def_thread); 339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 34025bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe } 3419d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe if (setup_thread_area()) { 3429d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe log_err("error: failed to setup shm segment\n"); 3439d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe return NULL; 3449d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe } 345e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran if (thread_number >= max_jobs) { 346e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran log_err("error: maximum number of jobs (%d) reached.\n", 347e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran max_jobs); 348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 349e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran } 350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 352ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 353ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 354de890a1e48d40238dac69f302708dde8719de240Steven Lang td->io_ops = NULL; 355de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!preserve_eo) 356de890a1e48d40238dac69f302708dde8719de240Steven Lang td->eo = NULL; 357de890a1e48d40238dac69f302708dde8719de240Steven Lang 358e0b0d89201bd301f47fbbfcf86545b7e77b16ef3Jens Axboe td->o.uid = td->o.gid = -1U; 359e0b0d89201bd301f47fbbfcf86545b7e77b16ef3Jens Axboe 360cade3ef44669c5c962d7ed18ca0e361116ee44adJens Axboe dup_files(td, parent); 361de890a1e48d40238dac69f302708dde8719de240Steven Lang fio_options_mem_dupe(td); 362cade3ef44669c5c962d7ed18ca0e361116ee44adJens Axboe 36315dc1934435dc84d66547c4fc92d936224d7238fJens Axboe profile_add_hooks(td); 36415dc1934435dc84d66547c4fc92d936224d7238fJens Axboe 365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 366108fea772db5f1dd91e2fb67737e3e0d36827b76Jens Axboe 367bcdcb5ab2db296ea3f92ab15b811ff1fe8cab446Jens Axboe if (!parent->o.group_reporting) 368108fea772db5f1dd91e2fb67737e3e0d36827b76Jens Axboe stat_number++; 369108fea772db5f1dd91e2fb67737e3e0d36827b76Jens Axboe 37025bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe set_cmd_options(td); 371ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 372ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 373ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 374ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 375ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 376549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe if (td == &def_thread) 377549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe return; 37884dd18865235caa675424c62a4624618ff961d78Bruce Cran 37958c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe profile_td_exit(td); 3809e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg flow_exit_job(td); 381549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe 38216edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->error) 3836d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info("fio: %s\n", td->verror); 38416edf25dba269ee9e8239130e75b690440b1e120Jens Axboe 3857e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe fio_options_free(td); 386de890a1e48d40238dac69f302708dde8719de240Steven Lang if (td->io_ops) 387de890a1e48d40238dac69f302708dde8719de240Steven Lang free_ioengine(td); 3887e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe 389ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 390ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 391ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 392ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 393581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboestatic int __setup_rate(struct thread_data *td, enum fio_ddir ddir) 394127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe{ 395581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe unsigned int bs = td->o.min_bs[ddir]; 396127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 397ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe assert(ddir_rw(ddir)); 398ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 399ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran if (td->o.rate[ddir]) 4001b8dbf256b974fac2864052931f3041ff3ead157Steven Lang td->rate_bps[ddir] = td->o.rate[ddir]; 401ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran else 4021b8dbf256b974fac2864052931f3041ff3ead157Steven Lang td->rate_bps[ddir] = td->o.rate_iops[ddir] * bs; 403127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 4041b8dbf256b974fac2864052931f3041ff3ead157Steven Lang if (!td->rate_bps[ddir]) { 405127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe log_err("rate lower than supported\n"); 406127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe return -1; 407127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe } 408127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 409581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe td->rate_pending_usleep[ddir] = 0; 410127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe return 0; 411127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe} 412127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 413581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboestatic int setup_rate(struct thread_data *td) 414581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe{ 415581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe int ret = 0; 416581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe 417581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe if (td->o.rate[DDIR_READ] || td->o.rate_iops[DDIR_READ]) 418581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe ret = __setup_rate(td, DDIR_READ); 419581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe if (td->o.rate[DDIR_WRITE] || td->o.rate_iops[DDIR_WRITE]) 420581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe ret |= __setup_rate(td, DDIR_WRITE); 4216eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (td->o.rate[DDIR_TRIM] || td->o.rate_iops[DDIR_TRIM]) 4226eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li ret |= __setup_rate(td, DDIR_TRIM); 423581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe 424581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe return ret; 425581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe} 426581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe 4278347239af0a361e160293100bfc053f88bbbf737Jens Axboestatic int fixed_block_size(struct thread_options *o) 4288347239af0a361e160293100bfc053f88bbbf737Jens Axboe{ 4298347239af0a361e160293100bfc053f88bbbf737Jens Axboe return o->min_bs[DDIR_READ] == o->max_bs[DDIR_READ] && 4308347239af0a361e160293100bfc053f88bbbf737Jens Axboe o->min_bs[DDIR_WRITE] == o->max_bs[DDIR_WRITE] && 4316eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->min_bs[DDIR_TRIM] == o->max_bs[DDIR_TRIM] && 4326eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->min_bs[DDIR_READ] == o->min_bs[DDIR_WRITE] && 4336eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->min_bs[DDIR_READ] == o->min_bs[DDIR_TRIM]; 4348347239af0a361e160293100bfc053f88bbbf737Jens Axboe} 4358347239af0a361e160293100bfc053f88bbbf737Jens Axboe 43623ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt 43723ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardtstatic unsigned long long get_rand_start_delay(struct thread_data *td) 43823ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt{ 43923ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt unsigned long long delayrange; 44023ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt unsigned long r; 44123ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt 44223ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt delayrange = td->o.start_delay_high - td->o.start_delay; 44323ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt 44423ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt if (td->o.use_os_rand) { 44523ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt r = os_random_long(&td->delay_state); 44623ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt delayrange = (unsigned long long) ((double) delayrange * (r / (OS_RAND_MAX + 1.0))); 44723ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt } else { 44823ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt r = __rand(&td->__delay_state); 44923ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt delayrange = (unsigned long long) ((double) delayrange * (r / (FRAND_MAX + 1.0))); 45023ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt } 45123ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt 45223ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt delayrange += td->o.start_delay; 45323ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt return delayrange; 45423ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt} 45523ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt 456dad915e36819e74c4540db19faae488ede963ee4Jens Axboe/* 457dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * Lazy way of fixing up options that depend on each other. We could also 458dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * define option callback handlers, but this is easier. 459dad915e36819e74c4540db19faae488ede963ee4Jens Axboe */ 4604e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboestatic int fixup_options(struct thread_data *td) 461e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 4622dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe struct thread_options *o = &td->o; 463eefd98b18d9eae9d7f29adf65f35a057bedbfc8bJens Axboe int ret = 0; 464dad915e36819e74c4540db19faae488ede963ee4Jens Axboe 465f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe#ifndef FIO_HAVE_PSHARED_MUTEX 4669bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (!o->use_thread) { 467f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe log_info("fio: this platform does not support process shared" 468f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe " mutexes, forcing use of threads. Use the 'thread'" 469f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe " option to get rid of this warning.\n"); 4709bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->use_thread = 1; 471a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 472f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe } 473f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe#endif 474f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe 4752dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->write_iolog_file && o->read_iolog_file) { 476076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe log_err("fio: read iolog overrides write_iolog\n"); 4772dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe free(o->write_iolog_file); 4782dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->write_iolog_file = NULL; 479a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 480076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe } 48116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 48216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 483ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan * only really works with 1 file 48416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 485627aa1a8477290140a342a7bf344a84bc5bed762Jens Axboe if (o->zone_size && o->open_files > 1) 4862dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->zone_size = 0; 48716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 48816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 489ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan * If zone_range isn't specified, backward compatibility dictates it 490ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan * should be made equal to zone_size. 491ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan */ 492ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan if (o->zone_size && !o->zone_range) 493ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan o->zone_range = o->zone_size; 494ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan 495ed33585509a97c4a65e46967cb49419b6a4f8870Steven Noonan /* 49616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * Reads can do overwrites, we always need to pre-create the file 49716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 49816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) || td_rw(td)) 4992dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->overwrite = 1; 50016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 5012dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->min_bs[DDIR_READ]) 5025ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe o->min_bs[DDIR_READ] = o->bs[DDIR_READ]; 5032dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->max_bs[DDIR_READ]) 5042dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->max_bs[DDIR_READ] = o->bs[DDIR_READ]; 5052dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->min_bs[DDIR_WRITE]) 5065ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe o->min_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; 5072dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->max_bs[DDIR_WRITE]) 5082dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->max_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; 5096eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (!o->min_bs[DDIR_TRIM]) 5106eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->min_bs[DDIR_TRIM] = o->bs[DDIR_TRIM]; 5116eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (!o->max_bs[DDIR_TRIM]) 5126eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->max_bs[DDIR_TRIM] = o->bs[DDIR_TRIM]; 5136eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li 514a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 5152dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->rw_min_bs = min(o->min_bs[DDIR_READ], o->min_bs[DDIR_WRITE]); 5166eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->rw_min_bs = min(o->min_bs[DDIR_TRIM], o->rw_min_bs); 517a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 5182b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe /* 5192b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe * For random IO, allow blockalign offset other than min_bs. 5202b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe */ 5212b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe if (!o->ba[DDIR_READ] || !td_random(td)) 5222b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe o->ba[DDIR_READ] = o->min_bs[DDIR_READ]; 5232b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe if (!o->ba[DDIR_WRITE] || !td_random(td)) 5242b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe o->ba[DDIR_WRITE] = o->min_bs[DDIR_WRITE]; 5256eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (!o->ba[DDIR_TRIM] || !td_random(td)) 5266eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->ba[DDIR_TRIM] = o->min_bs[DDIR_TRIM]; 5272b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe 5282b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe if ((o->ba[DDIR_READ] != o->min_bs[DDIR_READ] || 5296eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->ba[DDIR_WRITE] != o->min_bs[DDIR_WRITE] || 5306eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li o->ba[DDIR_TRIM] != o->min_bs[DDIR_TRIM]) && 5319bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe !o->norandommap) { 5322b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe log_err("fio: Any use of blockalign= turns off randommap\n"); 5339bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->norandommap = 1; 534a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 5352b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe } 5362b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe 5372dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->file_size_high) 5382dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->file_size_high = o->file_size_low; 5399c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 54023ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt if (o->start_delay_high) 54123ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt o->start_delay = get_rand_start_delay(td); 54223ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt 5438347239af0a361e160293100bfc053f88bbbf737Jens Axboe if (o->norandommap && o->verify != VERIFY_NONE 5448347239af0a361e160293100bfc053f88bbbf737Jens Axboe && !fixed_block_size(o)) { 5458347239af0a361e160293100bfc053f88bbbf737Jens Axboe log_err("fio: norandommap given for variable block sizes, " 5468347239af0a361e160293100bfc053f88bbbf737Jens Axboe "verify disabled\n"); 5472dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->verify = VERIFY_NONE; 548a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 549bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 5502dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->bs_unaligned && (o->odirect || td->io_ops->flags & FIO_RAWIO)) 551690adba373bb8c97a365c67da369e265953c4b4cJens Axboe log_err("fio: bs_unaligned may not work with raw io\n"); 552e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 553e0a223354342cc45a916b669343718b80a20c2eaJens Axboe /* 55448097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe * thinktime_spin must be less than thinktime 55548097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe */ 5562dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->thinktime_spin > o->thinktime) 5572dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->thinktime_spin = o->thinktime; 558e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe 559e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe /* 560e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe * The low water mark cannot be bigger than the iodepth 561e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe */ 56267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if (o->iodepth_low > o->iodepth || !o->iodepth_low) 56367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe o->iodepth_low = o->iodepth; 564cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe 565cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe /* 566cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe * If batch number isn't set, default to the same as iodepth 567cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe */ 5682dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->iodepth_batch > o->iodepth || !o->iodepth_batch) 5692dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->iodepth_batch = o->iodepth; 570b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe 5712dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->nr_files > td->files_index) 5722dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->nr_files = td->files_index; 5739f9214f243701626a04b4a0f9aceec03b8b40e0fJens Axboe 5742dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->open_files > o->nr_files || !o->open_files) 5752dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->open_files = o->nr_files; 5764e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe 5776eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (((o->rate[DDIR_READ] + o->rate[DDIR_WRITE] + o->rate[DDIR_TRIM]) && 5786eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li (o->rate_iops[DDIR_READ] + o->rate_iops[DDIR_WRITE] + o->rate_iops[DDIR_TRIM])) || 5796eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li ((o->ratemin[DDIR_READ] + o->ratemin[DDIR_WRITE] + o->ratemin[DDIR_TRIM]) && 5806eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li (o->rate_iops_min[DDIR_READ] + o->rate_iops_min[DDIR_WRITE] + o->rate_iops_min[DDIR_TRIM]))) { 5814e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe log_err("fio: rate and rate_iops are mutually exclusive\n"); 582a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = 1; 5834e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe } 5846eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if ((o->rate[DDIR_READ] < o->ratemin[DDIR_READ]) || 5856eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li (o->rate[DDIR_WRITE] < o->ratemin[DDIR_WRITE]) || 5866eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li (o->rate[DDIR_TRIM] < o->ratemin[DDIR_TRIM]) || 5876eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li (o->rate_iops[DDIR_READ] < o->rate_iops_min[DDIR_READ]) || 5886eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li (o->rate_iops[DDIR_WRITE] < o->rate_iops_min[DDIR_WRITE]) || 5896eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li (o->rate_iops[DDIR_TRIM] < o->rate_iops_min[DDIR_TRIM])) { 5904e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe log_err("fio: minimum rate exceeds rate\n"); 591a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = 1; 5924e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe } 5934e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe 594cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe if (!o->timeout && o->time_based) { 595cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe log_err("fio: time_based requires a runtime/timeout setting\n"); 596cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe o->time_based = 0; 597a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 598cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe } 599cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe 600aa31f1f108348ba2a8749c73fa8c25f3d4630a7cShawn Lewis if (o->fill_device && !o->size) 6015921e80c5dfc9f96d2f21da6ae58f2b5d3a0b373Jens Axboe o->size = -1ULL; 6025ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe 6039bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (o->verify != VERIFY_NONE) { 604996936f995c47f4744a49e05419e7d4c0364c64eJens Axboe if (td_write(td) && o->do_verify && o->numjobs > 1) { 605a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe log_info("Multiple writers may overwrite blocks that " 606a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe "belong to other jobs. This can cause " 607a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe "verification failures.\n"); 608a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 609a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe } 610a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe 6119bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->refill_buffers = 1; 6122f1b8e8b2efff5cf6887fc465f711391ab5b1825Jens Axboe if (o->max_bs[DDIR_WRITE] != o->min_bs[DDIR_WRITE] && 6132f1b8e8b2efff5cf6887fc465f711391ab5b1825Jens Axboe !o->verify_interval) 6142f1b8e8b2efff5cf6887fc465f711391ab5b1825Jens Axboe o->verify_interval = o->min_bs[DDIR_WRITE]; 615d990588ef84dacb107971143c239565e149d6f73Jens Axboe } 61641ccd84597867a36289392e59634d9fd7dc4c397Jens Axboe 6179bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (o->pre_read) { 6189bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->invalidate_cache = 0; 619a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe if (td->io_ops->flags & FIO_PIPEIO) { 6209c0d224129b0c59698e4c77e7fed00dc8cbb50e1Jens Axboe log_info("fio: cannot pre-read files with an IO engine" 6219c0d224129b0c59698e4c77e7fed00dc8cbb50e1Jens Axboe " that isn't seekable. Pre-read disabled.\n"); 622a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 623a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe } 6249c0d224129b0c59698e4c77e7fed00dc8cbb50e1Jens Axboe } 62534f1c044d361d04a576c3e7ed387fe064f9db5c6Jens Axboe 626ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan if (!o->unit_base) { 627ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan if (td->io_ops->flags & FIO_BIT_BASED) 628ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan o->unit_base = 1; 629ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan else 630ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan o->unit_base = 8; 631ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan } 632ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan 63367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#ifndef CONFIG_FDATASYNC 6349bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (o->fdatasync_blocks) { 635e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune log_info("fio: this platform does not support fdatasync()" 636e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune " falling back to using fsync(). Use the 'fsync'" 637e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune " option instead of 'fdatasync' to get rid of" 638e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune " this warning\n"); 6399bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->fsync_blocks = o->fdatasync_blocks; 6409bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->fdatasync_blocks = 0; 641a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 642e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune } 643e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune#endif 644e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune 64593bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran#ifdef WIN32 64693bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran /* 64793bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran * Windows doesn't support O_DIRECT or O_SYNC with the _open interface, 64893bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran * so fail if we're passed those flags 64993bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran */ 65093bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran if ((td->io_ops->flags & FIO_SYNCIO) && (td->o.odirect || td->o.sync_io)) { 65193bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran log_err("fio: Windows does not support direct or non-buffered io with" 65293bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran " the synchronous ioengines. Use the 'windowsaio' ioengine" 65393bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran " with 'direct=1' and 'iodepth=1' instead.\n"); 65493bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran ret = 1; 65593bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran } 65693bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran#endif 65793bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran 658811ac503a6196f13da22565eb165c278988da4daJens Axboe /* 659811ac503a6196f13da22565eb165c278988da4daJens Axboe * For fully compressible data, just zero them at init time. 660811ac503a6196f13da22565eb165c278988da4daJens Axboe * It's faster than repeatedly filling it. 661811ac503a6196f13da22565eb165c278988da4daJens Axboe */ 662811ac503a6196f13da22565eb165c278988da4daJens Axboe if (td->o.compress_percentage == 100) { 663811ac503a6196f13da22565eb165c278988da4daJens Axboe td->o.zero_buffers = 1; 664811ac503a6196f13da22565eb165c278988da4daJens Axboe td->o.compress_percentage = 0; 665811ac503a6196f13da22565eb165c278988da4daJens Axboe } 666811ac503a6196f13da22565eb165c278988da4daJens Axboe 6675881fda43ce41756029a830cc83dbf4480cb6ea2Jens Axboe /* 6685881fda43ce41756029a830cc83dbf4480cb6ea2Jens Axboe * Using a non-uniform random distribution excludes usage of 6695881fda43ce41756029a830cc83dbf4480cb6ea2Jens Axboe * a random map 6705881fda43ce41756029a830cc83dbf4480cb6ea2Jens Axboe */ 6715881fda43ce41756029a830cc83dbf4480cb6ea2Jens Axboe if (td->o.random_distribution != FIO_RAND_DIST_RANDOM) 6725881fda43ce41756029a830cc83dbf4480cb6ea2Jens Axboe td->o.norandommap = 1; 6735881fda43ce41756029a830cc83dbf4480cb6ea2Jens Axboe 6748d916c942bb088204ab5c0438c297903c9160698Jens Axboe /* 6758d916c942bb088204ab5c0438c297903c9160698Jens Axboe * If size is set but less than the min block size, complain 6768d916c942bb088204ab5c0438c297903c9160698Jens Axboe */ 6778d916c942bb088204ab5c0438c297903c9160698Jens Axboe if (o->size && o->size < td_min_bs(td)) { 6788d916c942bb088204ab5c0438c297903c9160698Jens Axboe log_err("fio: size too small, must be larger than the IO size: %llu\n", (unsigned long long) o->size); 6798d916c942bb088204ab5c0438c297903c9160698Jens Axboe ret = 1; 6808d916c942bb088204ab5c0438c297903c9160698Jens Axboe } 6818d916c942bb088204ab5c0438c297903c9160698Jens Axboe 682d01612f3ae2515eb035d0c4ce954d8cb167a0a61Chris Mason /* 683d01612f3ae2515eb035d0c4ce954d8cb167a0a61Chris Mason * O_ATOMIC implies O_DIRECT 684d01612f3ae2515eb035d0c4ce954d8cb167a0a61Chris Mason */ 685d01612f3ae2515eb035d0c4ce954d8cb167a0a61Chris Mason if (td->o.oatomic) 686d01612f3ae2515eb035d0c4ce954d8cb167a0a61Chris Mason td->o.odirect = 1; 687d01612f3ae2515eb035d0c4ce954d8cb167a0a61Chris Mason 68804778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe /* 68904778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe * If randseed is set, that overrides randrepeat 69004778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe */ 69104778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe if (td->o.rand_seed) 69204778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe td->o.rand_repeatable = 0; 69304778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe 694b1bebc321e3b831d424dd49626833dd642224bd4Jens Axboe if ((td->io_ops->flags & FIO_NOEXTEND) && td->o.file_append) { 695b1bebc321e3b831d424dd49626833dd642224bd4Jens Axboe log_err("fio: can't append/extent with IO engine %s\n", td->io_ops->name); 696b1bebc321e3b831d424dd49626833dd642224bd4Jens Axboe ret = 1; 697b1bebc321e3b831d424dd49626833dd642224bd4Jens Axboe } 698b1bebc321e3b831d424dd49626833dd642224bd4Jens Axboe 699a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe return ret; 700e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 701e1f365035a952233463d85d659bd960ba78f012eJens Axboe 702906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 703f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe * This function leaks the buffer 704f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe */ 70599d633af3611958ea6217f270677d0a657e4dddcJens Axboechar *fio_uint_to_kmg(unsigned int val) 706f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe{ 707f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *buf = malloc(32); 708f3502ba2dd72d846a388c774a01c6bb833871248Jens Axboe char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 }; 709f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *p = post; 710f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 711245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe do { 712f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe if (val & 1023) 713f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe break; 714f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 715f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe val >>= 10; 716f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe p++; 717245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe } while (*p); 718f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 71998ffb8f3ecebed9984d1744f142eb8be10c14dbdKen Raeburn snprintf(buf, 32, "%u%c", val, *p); 720f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe return buf; 721f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe} 722f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 72309629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe/* External engines are specified by "external:name.o") */ 72409629a90d5b68b220e3fb98318e2dcd019943edaJens Axboestatic const char *get_engine_name(const char *str) 72509629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe{ 72609629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe char *p = strstr(str, ":"); 72709629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 72809629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe if (!p) 72909629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe return str; 73009629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 73109629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe p++; 73209629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe strip_blank_front(&p); 73309629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe strip_blank_end(p); 73409629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe return p; 73509629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe} 73609629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 737e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboestatic int exists_and_not_file(const char *filename) 738e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe{ 739e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe struct stat sb; 740e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 741e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe if (lstat(filename, &sb) == -1) 742e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe return 0; 743e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 744ecc314ba7c5f02b7e90ac1dfbce1a74cd4e6d6feBruce Cran /* \\.\ is the device namespace in Windows, where every file 745ecc314ba7c5f02b7e90ac1dfbce1a74cd4e6d6feBruce Cran * is a device node */ 746ecc314ba7c5f02b7e90ac1dfbce1a74cd4e6d6feBruce Cran if (S_ISREG(sb.st_mode) && strncmp(filename, "\\\\.\\", 4) != 0) 747e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe return 0; 748e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 749e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe return 1; 750e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe} 751e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 7524c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboestatic void td_fill_rand_seeds_os(struct thread_data *td) 7535bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe{ 754d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe os_random_seed(td->rand_seeds[FIO_RAND_BS_OFF], &td->bsrange_state); 755d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe os_random_seed(td->rand_seeds[FIO_RAND_VER_OFF], &td->verify_state); 756d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe os_random_seed(td->rand_seeds[FIO_RAND_MIX_OFF], &td->rwmix_state); 7575bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 7585bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe if (td->o.file_service_type == FIO_FSERVICE_RANDOM) 759d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe os_random_seed(td->rand_seeds[FIO_RAND_FILE_OFF], &td->next_file_state); 7605bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 761d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe os_random_seed(td->rand_seeds[FIO_RAND_FILE_SIZE_OFF], &td->file_size_state); 762d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe os_random_seed(td->rand_seeds[FIO_RAND_TRIM_OFF], &td->trim_state); 76323ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt os_random_seed(td->rand_seeds[FIO_RAND_START_DELAY], &td->delay_state); 7645bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 7655bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe if (!td_random(td)) 7665bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe return; 7675bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 7685bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe if (td->o.rand_repeatable) 769d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number; 7705bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 771d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe os_random_seed(td->rand_seeds[FIO_RAND_BLOCK_OFF], &td->random_state); 772d94722713ebd7bbdbf8b284b7563f2dd17964e24Jens Axboe 773d94722713ebd7bbdbf8b284b7563f2dd17964e24Jens Axboe os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_READ_OFF], &td->seq_rand_state[DDIR_READ]); 774d94722713ebd7bbdbf8b284b7563f2dd17964e24Jens Axboe os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_WRITE_OFF], &td->seq_rand_state[DDIR_WRITE]); 775d94722713ebd7bbdbf8b284b7563f2dd17964e24Jens Axboe os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_TRIM_OFF], &td->seq_rand_state[DDIR_TRIM]); 7764c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe} 7774c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 7784c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboestatic void td_fill_rand_seeds_internal(struct thread_data *td) 7794c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe{ 780d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->__bsrange_state, td->rand_seeds[FIO_RAND_BS_OFF]); 781d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->__verify_state, td->rand_seeds[FIO_RAND_VER_OFF]); 782d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->__rwmix_state, td->rand_seeds[FIO_RAND_MIX_OFF]); 7834c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 7844c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (td->o.file_service_type == FIO_FSERVICE_RANDOM) 785d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->__next_file_state, td->rand_seeds[FIO_RAND_FILE_OFF]); 7864c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 787d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->__file_size_state, td->rand_seeds[FIO_RAND_FILE_SIZE_OFF]); 788d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->__trim_state, td->rand_seeds[FIO_RAND_TRIM_OFF]); 78923ed19b0e10749dca2389511f78d89db886c064aChristian Ehrhardt init_rand_seed(&td->__delay_state, td->rand_seeds[FIO_RAND_START_DELAY]); 7904c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 7914c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (!td_random(td)) 7924c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe return; 7934c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 7944c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (td->o.rand_repeatable) 795d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number; 7964c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 797d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->__random_state, td->rand_seeds[FIO_RAND_BLOCK_OFF]); 798d94722713ebd7bbdbf8b284b7563f2dd17964e24Jens Axboe init_rand_seed(&td->__seq_rand_state[DDIR_READ], td->rand_seeds[FIO_RAND_SEQ_RAND_READ_OFF]); 799d94722713ebd7bbdbf8b284b7563f2dd17964e24Jens Axboe init_rand_seed(&td->__seq_rand_state[DDIR_WRITE], td->rand_seeds[FIO_RAND_SEQ_RAND_WRITE_OFF]); 800d94722713ebd7bbdbf8b284b7563f2dd17964e24Jens Axboe init_rand_seed(&td->__seq_rand_state[DDIR_TRIM], td->rand_seeds[FIO_RAND_SEQ_RAND_TRIM_OFF]); 8015bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe} 8025bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 8034c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboevoid td_fill_rand_seeds(struct thread_data *td) 8044c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe{ 80556e2a5fc76067c91738f7eb0efbd6ec6d349e0f2Christian Ehrhardt if (td->o.allrand_repeatable) { 80656e2a5fc76067c91738f7eb0efbd6ec6d349e0f2Christian Ehrhardt for (int i = 0; i < FIO_RAND_NR_OFFS; i++) 80756e2a5fc76067c91738f7eb0efbd6ec6d349e0f2Christian Ehrhardt td->rand_seeds[i] = FIO_RANDSEED * td->thread_number 80856e2a5fc76067c91738f7eb0efbd6ec6d349e0f2Christian Ehrhardt + i; 80956e2a5fc76067c91738f7eb0efbd6ec6d349e0f2Christian Ehrhardt } 81056e2a5fc76067c91738f7eb0efbd6ec6d349e0f2Christian Ehrhardt 8114c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (td->o.use_os_rand) 8124c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe td_fill_rand_seeds_os(td); 8134c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe else 8144c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe td_fill_rand_seeds_internal(td); 8153545a109a2cfe5ab22969ef453dc049db47f0b68Jens Axboe 816d24945f0f0538bea41704cbd9b593b350ca9bb0dJens Axboe init_rand_seed(&td->buf_state, td->rand_seeds[FIO_RAND_BUF_OFF]); 8174c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe} 8184c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 8199c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe/* 820de890a1e48d40238dac69f302708dde8719de240Steven Lang * Initializes the ioengine configured for a job, if it has not been done so 821de890a1e48d40238dac69f302708dde8719de240Steven Lang * already. 822de890a1e48d40238dac69f302708dde8719de240Steven Lang */ 823de890a1e48d40238dac69f302708dde8719de240Steven Langint ioengine_load(struct thread_data *td) 824de890a1e48d40238dac69f302708dde8719de240Steven Lang{ 825de890a1e48d40238dac69f302708dde8719de240Steven Lang const char *engine; 826de890a1e48d40238dac69f302708dde8719de240Steven Lang 827de890a1e48d40238dac69f302708dde8719de240Steven Lang /* 828de890a1e48d40238dac69f302708dde8719de240Steven Lang * Engine has already been loaded. 829de890a1e48d40238dac69f302708dde8719de240Steven Lang */ 830de890a1e48d40238dac69f302708dde8719de240Steven Lang if (td->io_ops) 831de890a1e48d40238dac69f302708dde8719de240Steven Lang return 0; 8326e5c4b8e46c95ca75e30e1110a0d24b2df9c47e9Jens Axboe if (!td->o.ioengine) { 8336e5c4b8e46c95ca75e30e1110a0d24b2df9c47e9Jens Axboe log_err("fio: internal fault, no IO engine specified\n"); 8346e5c4b8e46c95ca75e30e1110a0d24b2df9c47e9Jens Axboe return 1; 8356e5c4b8e46c95ca75e30e1110a0d24b2df9c47e9Jens Axboe } 836de890a1e48d40238dac69f302708dde8719de240Steven Lang 837de890a1e48d40238dac69f302708dde8719de240Steven Lang engine = get_engine_name(td->o.ioengine); 838de890a1e48d40238dac69f302708dde8719de240Steven Lang td->io_ops = load_ioengine(td, engine); 839de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!td->io_ops) { 840de890a1e48d40238dac69f302708dde8719de240Steven Lang log_err("fio: failed to load engine %s\n", engine); 841de890a1e48d40238dac69f302708dde8719de240Steven Lang return 1; 842de890a1e48d40238dac69f302708dde8719de240Steven Lang } 843de890a1e48d40238dac69f302708dde8719de240Steven Lang 844de890a1e48d40238dac69f302708dde8719de240Steven Lang if (td->io_ops->option_struct_size && td->io_ops->options) { 845de890a1e48d40238dac69f302708dde8719de240Steven Lang /* 846de890a1e48d40238dac69f302708dde8719de240Steven Lang * In cases where td->eo is set, clone it for a child thread. 847de890a1e48d40238dac69f302708dde8719de240Steven Lang * This requires that the parent thread has the same ioengine, 848de890a1e48d40238dac69f302708dde8719de240Steven Lang * but that requirement must be enforced by the code which 849de890a1e48d40238dac69f302708dde8719de240Steven Lang * cloned the thread. 850de890a1e48d40238dac69f302708dde8719de240Steven Lang */ 851de890a1e48d40238dac69f302708dde8719de240Steven Lang void *origeo = td->eo; 852de890a1e48d40238dac69f302708dde8719de240Steven Lang /* 853de890a1e48d40238dac69f302708dde8719de240Steven Lang * Otherwise use the default thread options. 854de890a1e48d40238dac69f302708dde8719de240Steven Lang */ 855de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!origeo && td != &def_thread && def_thread.eo && 856de890a1e48d40238dac69f302708dde8719de240Steven Lang def_thread.io_ops->options == td->io_ops->options) 857de890a1e48d40238dac69f302708dde8719de240Steven Lang origeo = def_thread.eo; 858de890a1e48d40238dac69f302708dde8719de240Steven Lang 859de890a1e48d40238dac69f302708dde8719de240Steven Lang options_init(td->io_ops->options); 860de890a1e48d40238dac69f302708dde8719de240Steven Lang td->eo = malloc(td->io_ops->option_struct_size); 861de890a1e48d40238dac69f302708dde8719de240Steven Lang /* 862de890a1e48d40238dac69f302708dde8719de240Steven Lang * Use the default thread as an option template if this uses the 863de890a1e48d40238dac69f302708dde8719de240Steven Lang * same options structure and there are non-default options 864de890a1e48d40238dac69f302708dde8719de240Steven Lang * used. 865de890a1e48d40238dac69f302708dde8719de240Steven Lang */ 866de890a1e48d40238dac69f302708dde8719de240Steven Lang if (origeo) { 867de890a1e48d40238dac69f302708dde8719de240Steven Lang memcpy(td->eo, origeo, td->io_ops->option_struct_size); 868de890a1e48d40238dac69f302708dde8719de240Steven Lang options_mem_dupe(td->eo, td->io_ops->options); 869de890a1e48d40238dac69f302708dde8719de240Steven Lang } else { 870de890a1e48d40238dac69f302708dde8719de240Steven Lang memset(td->eo, 0, td->io_ops->option_struct_size); 871de890a1e48d40238dac69f302708dde8719de240Steven Lang fill_default_options(td->eo, td->io_ops->options); 872de890a1e48d40238dac69f302708dde8719de240Steven Lang } 873de890a1e48d40238dac69f302708dde8719de240Steven Lang *(struct thread_data **)td->eo = td; 874de890a1e48d40238dac69f302708dde8719de240Steven Lang } 875de890a1e48d40238dac69f302708dde8719de240Steven Lang 876de890a1e48d40238dac69f302708dde8719de240Steven Lang return 0; 877de890a1e48d40238dac69f302708dde8719de240Steven Lang} 878de890a1e48d40238dac69f302708dde8719de240Steven Lang 879d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboestatic void init_flags(struct thread_data *td) 880d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe{ 881d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe struct thread_options *o = &td->o; 882d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe 883d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe if (o->verify_backlog) 884d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe td->flags |= TD_F_VER_BACKLOG; 885d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe if (o->trim_backlog) 886d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe td->flags |= TD_F_TRIM_BACKLOG; 887d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe if (o->read_iolog_file) 888d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe td->flags |= TD_F_READ_IOLOG; 889d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe if (o->refill_buffers) 890d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe td->flags |= TD_F_REFILL_BUFFERS; 891bedc9dc24223bb33be4120f4a57718bc54888ca5Jens Axboe if (o->scramble_buffers) 892d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe td->flags |= TD_F_SCRAMBLE_BUFFERS; 893d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe if (o->verify != VERIFY_NONE) 894d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe td->flags |= TD_F_VER_NONE; 895d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe} 896d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe 8979dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboestatic int setup_random_seeds(struct thread_data *td) 8989dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe{ 8999dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe unsigned long seed; 9009dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe unsigned int i; 9019dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe 90204778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe if (!td->o.rand_repeatable && !td->o.rand_seed) 9039dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe return init_random_state(td, td->rand_seeds, sizeof(td->rand_seeds)); 9049dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe 90504778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe if (!td->o.rand_seed) 90604778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe seed = 0x89; 90704778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe else 90804778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe seed = td->o.rand_seed; 90904778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe 91004778baf2def8c1c5a3d7d60233c56d140831711Jens Axboe for (i = 0; i < 4; i++) 9119dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe seed *= 0x9e370001UL; 9129dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe 9139dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe for (i = 0; i < FIO_RAND_NR_OFFS; i++) { 9149dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe td->rand_seeds[i] = seed; 9159dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe seed *= 0x9e370001UL; 9169dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe } 9179dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe 9189dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe td_fill_rand_seeds(td); 9199dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe return 0; 9209dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe} 9219dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe 922de98bd30b02bd89a78059d162b2c8426e889703dJens Axboeenum { 923de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe FPRE_NONE = 0, 924de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe FPRE_JOBNAME, 925de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe FPRE_JOBNUM, 926de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe FPRE_FILENUM 927de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe}; 928de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 929de98bd30b02bd89a78059d162b2c8426e889703dJens Axboestatic struct fpre_keyword { 930de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe const char *keyword; 931de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe size_t strlen; 932de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe int key; 933de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe} fpre_keywords[] = { 934de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe { .keyword = "$jobname", .key = FPRE_JOBNAME, }, 935de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe { .keyword = "$jobnum", .key = FPRE_JOBNUM, }, 936de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe { .keyword = "$filenum", .key = FPRE_FILENUM, }, 937de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe { .keyword = NULL, }, 938de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe }; 939de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 9403660ceae229f08b4086279be7c82e86926f0304bJens Axboestatic char *make_filename(char *buf, size_t buf_size,struct thread_options *o, 941de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe const char *jobname, int jobnum, int filenum) 942de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe{ 943de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe struct fpre_keyword *f; 944de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe char copy[PATH_MAX]; 945b400a20e5d688f3498b2e3e9ce5567d3496dd746Jens Axboe size_t dst_left = PATH_MAX - 1; 946de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 947de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!o->filename_format || !strlen(o->filename_format)) { 948de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe sprintf(buf, "%s.%d.%d", jobname, jobnum, filenum); 949de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe return NULL; 950de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 951de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 952de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe for (f = &fpre_keywords[0]; f->keyword; f++) 953de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe f->strlen = strlen(f->keyword); 954de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 9553660ceae229f08b4086279be7c82e86926f0304bJens Axboe buf[buf_size - 1] = '\0'; 9563660ceae229f08b4086279be7c82e86926f0304bJens Axboe strncpy(buf, o->filename_format, buf_size - 1); 9573660ceae229f08b4086279be7c82e86926f0304bJens Axboe 958de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe memset(copy, 0, sizeof(copy)); 959de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe for (f = &fpre_keywords[0]; f->keyword; f++) { 960de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe do { 961de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe size_t pre_len, post_start = 0; 962de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe char *str, *dst = copy; 963de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 964e25b6d5a0a16b978385bfb93a4c156b03363d136Jens Axboe str = strcasestr(buf, f->keyword); 965de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!str) 966de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 967de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 968de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe pre_len = str - buf; 969de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (strlen(str) != f->strlen) 970de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe post_start = pre_len + f->strlen; 971de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 972de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (pre_len) { 973de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe strncpy(dst, buf, pre_len); 974de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe dst += pre_len; 97573a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe dst_left -= pre_len; 976de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 977de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 978de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe switch (f->key) { 97973a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe case FPRE_JOBNAME: { 98073a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe int ret; 98173a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe 98273a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe ret = snprintf(dst, dst_left, "%s", jobname); 98373a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe if (ret < 0) 98473a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe break; 98573a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe dst += ret; 98673a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe dst_left -= ret; 987de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 98873a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe } 98973a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe case FPRE_JOBNUM: { 99073a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe int ret; 99173a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe 99273a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe ret = snprintf(dst, dst_left, "%d", jobnum); 99373a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe if (ret < 0) 99473a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe break; 99573a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe dst += ret; 99673a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe dst_left -= ret; 997de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 99873a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe } 99973a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe case FPRE_FILENUM: { 100073a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe int ret; 100173a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe 100273a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe ret = snprintf(dst, dst_left, "%d", filenum); 100373a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe if (ret < 0) 100473a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe break; 100573a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe dst += ret; 100673a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe dst_left -= ret; 1007de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 100873a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe } 1009de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe default: 1010de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe assert(0); 1011de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 1012de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 1013de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 1014de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (post_start) 101573a467e6899315b1f78cf8f16bb1b1ac6d21505eJens Axboe strncpy(dst, buf + post_start, dst_left); 1016de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 10173660ceae229f08b4086279be7c82e86926f0304bJens Axboe strncpy(buf, copy, buf_size - 1); 1018de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } while (1); 1019de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 1020de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 1021de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe return buf; 1022de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe} 1023f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe 1024f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboeint parse_dryrun(void) 1025f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe{ 1026f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe return dump_cmdline || parse_only; 1027f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe} 1028f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe 1029de890a1e48d40238dac69f302708dde8719de240Steven Lang/* 1030906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 1031906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 1032906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 1033906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1034b7cfb2e18ba4815aa74eaf5d8637d466a51b712dJens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num, 103546bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe int recursed, int client_type) 1036ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1037af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe unsigned int i; 1038af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe char fname[PATH_MAX]; 1039e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe int numjobs, file_alloced; 1040de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe struct thread_options *o = &td->o; 1041ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1042ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1043ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 1044ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1045ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 1046ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1047ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1048d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe init_flags(td); 1049d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe 1050cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe /* 1051cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe * if we are just dumping the output command line, don't add the job 1052cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe */ 1053f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe if (parse_dryrun()) { 1054cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe put_job(td); 1055cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe return 0; 1056cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe } 1057cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 105846bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe td->client_type = client_type; 105946bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe 106058c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe if (profile_td_init(td)) 10616625155407de739e1e857419b7b4fb62f6c6bb2eJens Axboe goto err; 106258c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe 1063de890a1e48d40238dac69f302708dde8719de240Steven Lang if (ioengine_load(td)) 1064205927a3cfc25baeb318e3aedf3ac29d16bf4be9Jens Axboe goto err; 1065df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 1066de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (o->odirect) 1067690adba373bb8c97a365c67da369e265953c4b4cJens Axboe td->io_ops->flags |= FIO_RAWIO; 1068690adba373bb8c97a365c67da369e265953c4b4cJens Axboe 1069e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe file_alloced = 0; 1070de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!o->filename && !td->files_index && !o->read_iolog_file) { 1071e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe file_alloced = 1; 107280be24f4671164d597463e4b5c794d4cbd0a4537Jens Axboe 1073de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (o->nr_files == 1 && exists_and_not_file(jobname)) 10745903e7b7907854014478b6febfc5645a203ff59eJens Axboe add_file(td, jobname, job_add_num, 0); 10757b05a215c8c39b8c878297b90eba112fe9176542Jens Axboe else { 1076de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe for (i = 0; i < o->nr_files; i++) 10773660ceae229f08b4086279be7c82e86926f0304bJens Axboe add_file(td, make_filename(fname, sizeof(fname), o, jobname, job_add_num, i), job_add_num, 0); 1078af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe } 10790af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 1080ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10814e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe if (fixup_options(td)) 10824e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe goto err; 1083e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 10849e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg flow_init_job(td); 10859e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg 1086de890a1e48d40238dac69f302708dde8719de240Steven Lang /* 1087de890a1e48d40238dac69f302708dde8719de240Steven Lang * IO engines only need this for option callbacks, and the address may 1088de890a1e48d40238dac69f302708dde8719de240Steven Lang * change in subprocesses. 1089de890a1e48d40238dac69f302708dde8719de240Steven Lang */ 1090de890a1e48d40238dac69f302708dde8719de240Steven Lang if (td->eo) 1091de890a1e48d40238dac69f302708dde8719de240Steven Lang *(struct thread_data **)td->eo = NULL; 1092de890a1e48d40238dac69f302708dde8719de240Steven Lang 109307eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe if (td->io_ops->flags & FIO_DISKLESSIO) { 109407eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe struct fio_file *f; 109507eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe 109607eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe for_each_file(td, f, i) 109707eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe f->real_file_size = -1ULL; 109807eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe } 109907eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe 1100521da527743088a9bd2ab882f8b64799d49d5848Jens Axboe td->mutex = fio_mutex_init(FIO_MUTEX_LOCKED); 1101ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1102de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->ts.clat_percentiles = o->clat_percentiles; 1103de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->ts.percentile_precision = o->percentile_precision; 1104de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe memcpy(td->ts.percentile_list, o->percentile_list, sizeof(o->percentile_list)); 1105833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 11066eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (i = 0; i < DDIR_RWDIR_CNT; i++) { 11076eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.clat_stat[i].min_val = ULONG_MAX; 11086eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.slat_stat[i].min_val = ULONG_MAX; 11096eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.lat_stat[i].min_val = ULONG_MAX; 11106eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.bw_stat[i].min_val = ULONG_MAX; 11116eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li } 1112de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->ddir_seq_nr = o->ddir_seq_nr; 1113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1114de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if ((o->stonewall || o->new_group) && prev_group_jobs) { 11153c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe prev_group_jobs = 0; 1116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 11173c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe } 1118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 11203c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe prev_group_jobs++; 1121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11229dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe if (setup_random_seeds(td)) { 112393bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran td_verror(td, errno, "init_random_state"); 11249c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe goto err; 112593bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran } 11269c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 1127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 1129ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11308e25577988d7454ef2fd9c030354b70adca3c57bJens Axboe if (o->lat_log_file || write_lat_log) { 113122f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->lat_log, o->log_avg_msec, IO_LOG_TYPE_LAT); 113222f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->slat_log, o->log_avg_msec, IO_LOG_TYPE_SLAT); 113322f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->clat_log, o->log_avg_msec, IO_LOG_TYPE_CLAT); 1134ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 11358e25577988d7454ef2fd9c030354b70adca3c57bJens Axboe if (o->bw_log_file || write_bw_log) 113622f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->bw_log, o->log_avg_msec, IO_LOG_TYPE_BW); 113722f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe if (o->iops_log_file) 113822f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->iops_log, o->log_avg_msec, IO_LOG_TYPE_IOPS); 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1140de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!o->name) 1141de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe o->name = strdup(jobname); 114201452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 1143f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (output_format == FIO_OUTPUT_NORMAL) { 1144b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 1145b7cfb2e18ba4815aa74eaf5d8637d466a51b712dJens Axboe if (is_backend && !recursed) 11462f122b135b7319ff8dd04dadf31ff28b301051a3Jens Axboe fio_server_send_add_job(td); 1147807f9971e7bfedfc905d2cb2c38a6e558db2f343Jens Axboe 11480353050fe32065e1932a43a7c39a7c390ea71142Jens Axboe if (!(td->io_ops->flags & FIO_NOIO)) { 1149d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe char *c1, *c2, *c3, *c4; 1150d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe char *c5 = NULL, *c6 = NULL; 1151f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 115222f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c1 = fio_uint_to_kmg(o->min_bs[DDIR_READ]); 115322f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c2 = fio_uint_to_kmg(o->max_bs[DDIR_READ]); 115422f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c3 = fio_uint_to_kmg(o->min_bs[DDIR_WRITE]); 115522f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c4 = fio_uint_to_kmg(o->max_bs[DDIR_WRITE]); 1156d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1157d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe if (!o->bs_is_seq_rand) { 1158d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c5 = fio_uint_to_kmg(o->min_bs[DDIR_TRIM]); 1159d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c6 = fio_uint_to_kmg(o->max_bs[DDIR_TRIM]); 1160d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe } 1161d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1162d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("%s: (g=%d): rw=%s, ", td->o.name, 1163d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe td->groupid, 1164d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe ddir_str(o->td_ddir)); 1165d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1166d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe if (o->bs_is_seq_rand) 1167d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("bs(seq/rand)=%s-%s/%s-%s, ", 1168d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c1, c2, c3, c4); 1169d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe else 1170d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("bs=%s-%s/%s-%s/%s-%s, ", 1171d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c1, c2, c3, c4, c5, c6); 1172d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1173d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("ioengine=%s, iodepth=%u\n", 1174de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->io_ops->name, o->iodepth); 1175f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 1176f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c1); 1177f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c2); 1178f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c3); 1179f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c4); 11806eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li free(c5); 11816eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li free(c6); 1182f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe } 1183b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 11846d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info("...\n"); 1185c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 1186ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1187ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1188ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 1189ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 1190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1191de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe numjobs = o->numjobs; 1192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 1193de890a1e48d40238dac69f302708dde8719de240Steven Lang struct thread_data *td_new = get_new_job(0, td, 1); 1194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 1196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 1197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11982dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td_new->o.numjobs = 1; 11992dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td_new->o.stonewall = 0; 120092c1d41f9cb4da2513ad261552f92511d69f6b8eJens Axboe td_new->o.new_group = 0; 1201e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 1202e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe if (file_alloced) { 1203455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt if (td_new->files) { 1204455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt struct fio_file *f; 1205455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt for_each_file(td_new, f, i) { 1206455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt if (f->file_name) 1207ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin sfree(f->file_name); 1208ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin sfree(f); 1209455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt } 1210ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin free(td_new->files); 1211455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt td_new->files = NULL; 1212455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt } 1213ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin td_new->files_index = 0; 1214ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin td_new->files_size = 0; 1215455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt if (td_new->o.filename) { 1216455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt free(td_new->o.filename); 1217455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt td_new->o.filename = NULL; 1218455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt } 1219e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe } 1220e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 1221bcbfeefa7bce8383cf85fe59ced91f54821dfbd2Christian Ehrhardt if (add_job(td_new, jobname, numjobs, 1, client_type)) 1222ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 1223ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 12243c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe 1225ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1226ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 1227ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 1228ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 1229ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1230ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 123179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe/* 123279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe * Parse as if 'o' was a command line 123379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe */ 123446bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboevoid add_job_opts(const char **o, int client_type) 123579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe{ 123679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe struct thread_data *td, *td_parent; 123779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe int i, in_global = 1; 123879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe char jobname[32]; 123979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 124079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe i = 0; 124179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td_parent = td = NULL; 124279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe while (o[i]) { 124379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (!strncmp(o[i], "name", 4)) { 124479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe in_global = 0; 124579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (td) 124646bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe add_job(td, jobname, 0, 0, client_type); 124779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td = NULL; 124879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe sprintf(jobname, "%s", o[i] + 5); 124979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 125079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (in_global && !td_parent) 1251de890a1e48d40238dac69f302708dde8719de240Steven Lang td_parent = get_new_job(1, &def_thread, 0); 125279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe else if (!in_global && !td) { 125379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (!td_parent) 125479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td_parent = &def_thread; 1255de890a1e48d40238dac69f302708dde8719de240Steven Lang td = get_new_job(0, td_parent, 0); 125679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 125779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (in_global) 1258292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe fio_options_parse(td_parent, (char **) &o[i], 1, 0); 125979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe else 1260292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe fio_options_parse(td, (char **) &o[i], 1, 0); 126179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe i++; 126279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 126379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 126479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (td) 126546bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe add_job(td, jobname, 0, 0, client_type); 126679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe} 126779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 126801f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboestatic int skip_this_section(const char *name) 126901f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe{ 1270ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe int i; 1271ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 1272ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe if (!nr_job_sections) 127301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe return 0; 127401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!strncmp(name, "global", 6)) 127501f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe return 0; 127601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1277ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe for (i = 0; i < nr_job_sections; i++) 1278ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe if (!strcmp(job_sections[i], name)) 1279ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe return 0; 1280ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 1281ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe return 1; 128201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe} 128301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1284ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 1285ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1286ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 1287ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1288ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 1289ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 1290ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 12915cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar if (line[i] == '#') 12925cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar return 1; 129376cd9378b90dddf2cedc9a5d49f317aaad485b90Jens Axboe if (!isspace((int) line[i]) && !iscntrl((int) line[i])) 1294ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1295ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1296ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1297ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1298ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1299ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1300313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe/* 1301072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 1302072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 130346bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboeint parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type) 1304ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1305e1f365035a952233463d85d659bd960ba78f012eJens Axboe unsigned int global; 1306ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 1307fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe char *string, *name; 1308ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 1309ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 13100c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 1311097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe int first_sect = 1; 1312ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe int skip_fgets = 0; 131301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe int inside_skip = 0; 13143b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe char **opts; 13153b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe int i, alloc_opts, num_opts; 1316ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 131750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 131850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = NULL; 131950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else { 132050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!strcmp(file, "-")) 132150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = stdin; 132250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 132350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = fopen(file, "r"); 13245a729cbec53a158fa8d8dc5737749cfee20ab31bAaron Carroll 132550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!f) { 132650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe perror("fopen job file"); 132750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe return 1; 132850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe } 1329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1330ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1331ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 13327f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe 13337f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe /* 13347f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe * it's really 256 + small bit, 280 should suffice 13357f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe */ 13367f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe name = malloc(280); 13377f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe memset(name, 0, 280); 1338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 13393b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts = 8; 13403b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts = malloc(sizeof(char *) * alloc_opts); 1341b7c6302da8b30f221310dd6c917136229ee5e688Jens Axboe num_opts = 0; 13423b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 13430c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 13447c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe do { 1345ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe /* 1346ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * if skip_fgets is set, we already have loaded a line we 1347ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * haven't handled. 1348ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe */ 1349ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (!skip_fgets) { 135050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 135150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = strsep(&file, "\n"); 135250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 135343f747922e001a7bfb904dfcaa51934b986345aeJens Axboe p = fgets(string, 4096, f); 1354ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (!p) 1355ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe break; 1356ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe } 1357cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai 1358ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe skip_fgets = 0; 1359cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai strip_blank_front(&p); 13606c7c7da18aa2ab744b9485482e64acd30f31da6dJens Axboe strip_blank_end(p); 1361cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai 1362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 136484dd18865235caa675424c62a4624618ff961d78Bruce Cran if (sscanf(p, "[%255[^\n]]", name) != 1) { 136501f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (inside_skip) 136601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 13675ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_err("fio: option <%s> outside of [] job section\n", 13685ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe p); 1369088b42076dcbadf4d61367e19e49cb0d12aaadd1Jens Axboe break; 13706c7c7da18aa2ab744b9485482e64acd30f31da6dJens Axboe } 1371ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 13727a4b80a14c6ac6d47d486b1f5d1f166fa7065ee3Jens Axboe name[strlen(name) - 1] = '\0'; 13737a4b80a14c6ac6d47d486b1f5d1f166fa7065ee3Jens Axboe 137401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (skip_this_section(name)) { 137501f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe inside_skip = 1; 137601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 137701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe } else 137801f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe inside_skip = 0; 137901f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1380ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 1381ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1382cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) { 1383097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe if (first_sect) 1384097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe log_info("fio "); 1385cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (!global) 1386cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe log_info("--name=%s ", name); 1387097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe first_sect = 0; 1388cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe } 1389cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 1390de890a1e48d40238dac69f302708dde8719de240Steven Lang td = get_new_job(global, &def_thread, 0); 139145410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 139245410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 139345410acb636e526575d62a037f81ade7916b738cJens Axboe break; 139445410acb636e526575d62a037f81ade7916b738cJens Axboe } 1395ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1396972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 1397de8f6de97438d5664cd8765e60102b9109a273e2Anatol Pomozov * Separate multiple job files by a stonewall 1398972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 1399f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 14002dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td->o.stonewall = stonewall; 1401972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 1402972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1403972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 14043b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts = 0; 14053b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe memset(opts, 0, alloc_opts * sizeof(char *)); 14063b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 140750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe while (1) { 140850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 140950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = strsep(&file, "\n"); 141050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 141150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = fgets(string, 4096, f); 141250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!p) 141350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe break; 141450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe 1415ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1416ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1417e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1418b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 14197c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 1420ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe /* 1421ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * new section, break out and make sure we don't 1422ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * fgets() a new line at the top. 1423ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe */ 1424ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (p[0] == '[') { 1425ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe skip_fgets = 1; 14267c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe break; 1427ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe } 14287c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 14294ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 1430aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 14313b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe if (num_opts == alloc_opts) { 14323b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts <<= 1; 14333b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts = realloc(opts, 14343b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts * sizeof(char *)); 14353b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe } 14363b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 14373b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts[num_opts] = strdup(p); 14383b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts++; 1439ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1440ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1441292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe ret = fio_options_parse(td, opts, num_opts, dump_cmdline); 1442292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe if (!ret) 144346bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe ret = add_job(td, name, 0, 0, type); 1444292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe else { 1445b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job %s dropped\n", name); 1446b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 144745410acb636e526575d62a037f81ade7916b738cJens Axboe } 14483b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 14493b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe for (i = 0; i < num_opts; i++) 14503b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe free(opts[i]); 14513b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts = 0; 14527c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe } while (!ret); 1453ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1454cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) 1455cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe log_info("\n"); 1456cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 14577e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe i = 0; 14587e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe while (i < nr_job_sections) { 14597e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe free(job_sections[i]); 14607e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe i++; 14617e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe } 14627e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe 1463ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 1464ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 14652577594dd6e2857d9efbf6bd81cd7ef507dbcd64Jens Axboe free(opts); 146650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!is_buf && f != stdin) 14675a729cbec53a158fa8d8dc5737749cfee20ab31bAaron Carroll fclose(f); 146845410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 1469ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1470ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1471ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 1472ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1473ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 1474ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1475375b2695693f56987e23deef3ded8e5b06ef6797Jens Axboe fio_getaffinity(getpid(), &def_thread.o.cpumask); 14768b28bd41375930664a0ff9ff9b101a88ac416ac5Dmitry Monakhov def_thread.o.error_dump = 1; 147725bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe 1478ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1479ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe * fill default options 1480ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1481214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe fio_fill_default_options(&def_thread); 1482ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1483ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1484ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 148545378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboestatic void usage(const char *name) 14864785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 14873d43382c7864753728b181ac356222d67bdd4a3fJens Axboe printf("%s\n", fio_version_string); 148845378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboe printf("%s [options] [job options] <job file(s)>\n", name); 148983881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --debug=options\tEnable debug logging. May be one/more of:\n" 149083881283564820dabaa07c1bdea0e75e686efcaaJens Axboe "\t\t\tprocess,file,io,mem,blktrace,verify,random,parse,\n" 14913e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe "\t\t\tdiskutil,job,mutex,profile,time,net,rate\n"); 1492111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe printf(" --parse-only\t\tParse options only, don't start any IO\n"); 149383881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --output\t\tWrite output to file\n"); 1494b2cecdc28469f8042d6cc3d83d83b18086845f18liang xie printf(" --runtime\t\tRuntime in seconds\n"); 149583881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --latency-log\t\tGenerate per-job latency logs\n"); 149683881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --bandwidth-log\tGenerate per-job bandwidth logs\n"); 149783881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --minimal\t\tMinimal (terse) output\n"); 1498f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe printf(" --output-format=x\tOutput format (terse,json,normal)\n"); 149975db6e2c168e895cd93504a7d20ddc853413e3b1Jens Axboe printf(" --terse-version=x\tSet terse version output format to 'x'\n"); 1500f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe printf(" --version\t\tPrint version info and exit\n"); 150183881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --help\t\tPrint this page\n"); 150223893646c9306b785f866fb9e976f3db673af0caJens Axboe printf(" --cpuclock-test\tPerform test/validation of CPU clock\n"); 1503fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe printf(" --crctest\t\tTest speed of checksum functions\n"); 150483881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --cmdhelp=cmd\t\tPrint command help, \"all\" for all of" 15055ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " them\n"); 1506de890a1e48d40238dac69f302708dde8719de240Steven Lang printf(" --enghelp=engine\tPrint ioengine help, or list" 1507de890a1e48d40238dac69f302708dde8719de240Steven Lang " available ioengines\n"); 1508de890a1e48d40238dac69f302708dde8719de240Steven Lang printf(" --enghelp=engine,cmd\tPrint help for an ioengine" 1509de890a1e48d40238dac69f302708dde8719de240Steven Lang " cmd\n"); 151083881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --showcmd\t\tTurn a job file into command line options\n"); 151183881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --eta=when\t\tWhen ETA estimate should be printed\n"); 151283881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" \t\tMay be \"always\", \"never\" or \"auto\"\n"); 1513e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe printf(" --eta-newline=time\tForce a new line for every 'time'"); 1514e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe printf(" period passed\n"); 151506464907159baf7a1eeac654a023743e33f28d86Jens Axboe printf(" --status-interval=t\tForce full status dump every"); 151606464907159baf7a1eeac654a023743e33f28d86Jens Axboe printf(" 't' period passed\n"); 151783881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --readonly\t\tTurn on safety read-only checks, preventing" 15185ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " writes\n"); 151983881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --section=name\tOnly run specified section in job file\n"); 152083881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --alloc-size=kb\tSet smalloc pool to this size in kb" 15212b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe " (def 1024)\n"); 152283881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --warnings-fatal\tFio parser warnings are fatal\n"); 152383881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --max-jobs=nr\t\tMaximum number of threads/processes to support\n"); 152483881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --server=args\t\tStart a backend fio server\n"); 152583881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --daemonize=pidfile\tBackground fio server, write pid to file\n"); 152683881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --client=hostname\tTalk to remote backend fio server at hostname\n"); 1527f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu printf(" --idle-prof=option\tReport cpu idleness on a system or percpu basis\n" 1528f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu "\t\t\t(option=system,percpu) or run unit work\n" 1529f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu "\t\t\tcalibration only (option=calibrate)\n"); 1530aa58d2520204f5ae12291fae0289a90fb03dc587Jens Axboe printf("\nFio was written by Jens Axboe <jens.axboe@oracle.com>"); 1531bfca2c74b53e499acd8e97e9e56d3c40a5dd8b4fJens Axboe printf("\n Jens Axboe <jaxboe@fusionio.com>"); 1532bfca2c74b53e499acd8e97e9e56d3c40a5dd8b4fJens Axboe printf("\n Jens Axboe <axboe@fb.com>\n"); 15334785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 15344785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 153579e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#ifdef FIO_INC_DEBUG 1536ee56ad500f6692381e131cc37299d23fa910a24aJens Axboestruct debug_level debug_levels[] = { 15370b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "process", 15380b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Process creation/exit logging", 15390b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_PROCESS, 15400b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15410b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "file", 15420b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "File related action logging", 15430b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_FILE, 15440b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15450b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "io", 15460b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "IO and IO engine action logging (offsets, queue, completions, etc)", 15470b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_IO, 15480b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15490b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "mem", 15500b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Memory allocation/freeing logging", 15510b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_MEM, 15520b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15530b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "blktrace", 15540b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "blktrace action logging", 15550b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_BLKTRACE, 15560b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15570b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "verify", 15580b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "IO verification action logging", 15590b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_VERIFY, 15600b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15610b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "random", 15620b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Random generation logging", 15630b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_RANDOM, 15640b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15650b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "parse", 15660b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Parser logging", 15670b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_PARSE, 15680b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15690b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "diskutil", 15700b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Disk utility logging actions", 15710b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_DISKUTIL, 15720b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15730b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "job", 15740b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Logging related to creating/destroying jobs", 15750b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_JOB, 15760b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15770b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "mutex", 15780b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Mutex logging", 15790b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_MUTEX 15800b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15810b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "profile", 15820b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Logging related to profiles", 15830b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_PROFILE, 15840b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15850b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "time", 15860b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Logging related to time keeping functions", 15870b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_TIME, 15880b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15890b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "net", 15900b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Network logging", 15910b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_NET, 15920b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15933e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe { .name = "rate", 15943e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe .help = "Rate logging", 15953e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe .shift = FD_RATE, 15963e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe }, 159702444ad1868ee94c7c38810cc775784e6a9a5dbeJens Axboe { .name = NULL, }, 1598ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe}; 1599ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1600c09823ab5c841791025c564ecfc9ada0f850770bJens Axboestatic int set_debug(const char *string) 1601ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe{ 1602ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe struct debug_level *dl; 1603ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe char *p = (char *) string; 1604ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe char *opt; 1605ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe int i; 1606ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1607ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe if (!strcmp(string, "?") || !strcmp(string, "help")) { 1608ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("fio: dumping debug options:"); 1609ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe for (i = 0; debug_levels[i].name; i++) { 1610ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe dl = &debug_levels[i]; 1611ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("%s,", dl->name); 1612ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1613bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe log_info("all\n"); 1614c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 1; 1615ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1616ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1617ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe while ((opt = strsep(&p, ",")) != NULL) { 1618ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe int found = 0; 1619ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 16205e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!strncmp(opt, "all", 3)) { 16215e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_info("fio: set all debug options\n"); 16225e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug = ~0UL; 16235e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe continue; 16245e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } 16255e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe 1626ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe for (i = 0; debug_levels[i].name; i++) { 1627ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe dl = &debug_levels[i]; 16285e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe found = !strncmp(opt, dl->name, strlen(dl->name)); 16295e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!found) 16305e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe continue; 16315e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe 16325e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (dl->shift == FD_JOB) { 16335e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe opt = strchr(opt, ':'); 16345e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!opt) { 16355e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_err("fio: missing job number\n"); 16365e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe break; 16375e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } 16385e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe opt++; 16395e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobno = atoi(opt); 16405e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_info("fio: set debug jobno %d\n", 16415e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobno); 16425e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } else { 1643ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("fio: set debug option %s\n", opt); 1644bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe fio_debug |= (1UL << dl->shift); 1645ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 16465e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe break; 1647ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1648ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1649ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe if (!found) 1650ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_err("fio: debug mask %s not found\n", opt); 1651ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1652c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 0; 1653ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe} 165479e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#else 165569b98d4c9945bed6b3446a9e73bfaf8e557cf033Jens Axboestatic int set_debug(const char *string) 165679e48f72dea1639bcbee310c354938287b6d5790Jens Axboe{ 165779e48f72dea1639bcbee310c354938287b6d5790Jens Axboe log_err("fio: debug tracing not included in build\n"); 1658c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 1; 165979e48f72dea1639bcbee310c354938287b6d5790Jens Axboe} 166079e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#endif 16619ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe 16624c6107ff4db87f50545bad515543f5024bb39e4aJens Axboestatic void fio_options_fill_optstring(void) 16634c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe{ 16644c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe char *ostr = cmd_optstr; 16654c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe int i, c; 16664c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 16674c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe c = i = 0; 16684c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe while (l_opts[i].name) { 16694c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = l_opts[i].val; 16704c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe if (l_opts[i].has_arg == required_argument) 16714c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 16724c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe else if (l_opts[i].has_arg == optional_argument) { 16734c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 16744c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 16754c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe } 16764c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe i++; 16774c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe } 16784c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c] = '\0'; 16794c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe} 16804c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 1681c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboestatic int client_flag_set(char c) 1682c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe{ 1683c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe int i; 1684c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1685c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe i = 0; 1686c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe while (l_opts[i].name) { 1687c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe int val = l_opts[i].val; 1688c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1689c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe if (c == (val & 0xff)) 1690c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe return (val & FIO_CLIENT_FLAG); 1691c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1692c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe i++; 1693c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe } 1694c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1695c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe return 0; 1696c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe} 1697c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 169810aa136bddbaa7c845ab4eacb4a9a4a88d6657a3Jens Axboestatic void parse_cmd_client(void *client, char *opt) 16997a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe{ 1700fa2ea806de0d6410320abd97599bc52f5a3e72ccJens Axboe fio_client_add_cmd_option(client, opt); 17017a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe} 17027a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe 170346bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboeint parse_cmd_line(int argc, char *argv[], int client_type) 1704ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1705b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct thread_data *td = NULL; 1706c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe int c, ini_idx = 0, lidx, ret = 0, do_exit = 0, exit_val = 0; 17074c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe char *ostr = cmd_optstr; 1708402668f3e05259bfc135fc097136428feda01006Jens Axboe void *pid_file = NULL; 17099bae26e8a220ab28b59d6710c6f7aa6e28b86171Jens Axboe void *cur_client = NULL; 171081179eec4a84ff25c190a8a6a685b0b3b4dd2a37Jens Axboe int backend = 0; 1711ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1712c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe /* 1713c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe * Reset optind handling, since we may call this multiple times 1714c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe * for the backend. 1715c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe */ 1716c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe optind = 1; 17177a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe 1718c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe while ((c = getopt_long_only(argc, argv, ostr, l_opts, &lidx)) != -1) { 1719c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe if ((c & FIO_CLIENT_FLAG) || client_flag_set(c)) { 1720fa2ea806de0d6410320abd97599bc52f5a3e72ccJens Axboe parse_cmd_client(cur_client, argv[optind - 1]); 17217a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe c &= ~FIO_CLIENT_FLAG; 17227a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe } 17237a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe 1724ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 17252b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe case 'a': 17262b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe smalloc_pool_size = atoi(optarg); 17272b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe break; 1728b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 't': 172925bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe if (check_str_time(optarg, &def_timeout, 1)) { 173025bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe log_err("fio: failed parsing time %s\n", optarg); 173125bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe do_exit++; 173225bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe exit_val = 1; 173325bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe } 1734b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1735b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'l': 1736b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_lat_log = 1; 1737b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 17383d73e5a9549d30324d1c5e31eb644077380c0b95Jens Axboe case 'b': 1739b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_bw_log = 1; 1740b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1741b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'o': 17425e1d8745471d1f315113c5c3fd8b93809d9ddff9Jens Axboe if (f_out) 17435e1d8745471d1f315113c5c3fd8b93809d9ddff9Jens Axboe fclose(f_out); 17445e1d8745471d1f315113c5c3fd8b93809d9ddff9Jens Axboe 1745b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = fopen(optarg, "w+"); 1746b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!f_out) { 1747b46928282e0a890f49250e79b81af773a2b7108fJens Axboe perror("fopen output"); 1748b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(1); 1749b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1750b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = f_out; 1751b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1752b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'm': 1753f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_TERSE; 1754b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1755f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe case 'F': 1756d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi if (!optarg) { 1757d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi log_err("fio: missing --output-format argument\n"); 1758d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi exit_val = 1; 1759d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi do_exit++; 1760d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi break; 1761d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi } 1762f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (!strcmp(optarg, "minimal") || 1763f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe !strcmp(optarg, "terse") || 1764f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe !strcmp(optarg, "csv")) 1765f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_TERSE; 1766f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else if (!strcmp(optarg, "json")) 1767f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_JSON; 1768f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else 1769f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_NORMAL; 1770b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 17712b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt case 'f': 17722b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt append_terse_output = 1; 17732b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt break; 1774b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'h': 17757d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 17767874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe if (!cur_client) { 1777c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe usage(argv[0]); 17787874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe do_exit++; 17797874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe } 1780c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe break; 1781fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe case 'c': 17827d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 17837874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe if (!cur_client) { 1784c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe fio_show_option_help(optarg); 17857874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe do_exit++; 17867874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe } 1787c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe break; 1788de890a1e48d40238dac69f302708dde8719de240Steven Lang case 'i': 17897d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1790de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!cur_client) { 1791de890a1e48d40238dac69f302708dde8719de240Steven Lang fio_show_ioengine_help(optarg); 1792de890a1e48d40238dac69f302708dde8719de240Steven Lang do_exit++; 1793de890a1e48d40238dac69f302708dde8719de240Steven Lang } 1794de890a1e48d40238dac69f302708dde8719de240Steven Lang break; 1795cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe case 's': 17967d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1797cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe dump_cmdline = 1; 1798cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe break; 1799724e4435c1374e97309b122429ad9291744966c0Jens Axboe case 'r': 1800724e4435c1374e97309b122429ad9291744966c0Jens Axboe read_only = 1; 1801724e4435c1374e97309b122429ad9291744966c0Jens Axboe break; 1802b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'v': 18037d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 18047874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe if (!cur_client) { 18053d43382c7864753728b181ac356222d67bdd4a3fJens Axboe log_info("%s\n", fio_version_string); 18067874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe do_exit++; 18077874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe } 1808c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe break; 1809f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe case 'V': 1810f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe terse_version = atoi(optarg); 181109786f5fa4e64e63be97ae8469866715226bf837Jens Axboe if (!(terse_version == 2 || terse_version == 3 || 181209786f5fa4e64e63be97ae8469866715226bf837Jens Axboe terse_version == 4)) { 1813f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe log_err("fio: bad terse version format\n"); 1814f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe exit_val = 1; 1815f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe do_exit++; 1816f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe } 1817f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe break; 1818e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll case 'e': 1819e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll if (!strcmp("always", optarg)) 1820e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll eta_print = FIO_ETA_ALWAYS; 1821e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll else if (!strcmp("never", optarg)) 1822e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll eta_print = FIO_ETA_NEVER; 1823e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll break; 1824e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe case 'E': { 1825e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe long long t = 0; 1826e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe 18270de5b26f6e177aacac0683306c47e0cbaf58b0b6Jens Axboe if (str_to_decimal(optarg, &t, 0, NULL, 1)) { 1828e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe log_err("fio: failed parsing eta time %s\n", optarg); 1829e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe exit_val = 1; 1830e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe do_exit++; 1831e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe } 1832e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe eta_new_line = t; 1833e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe break; 1834e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe } 1835ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe case 'd': 1836c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe if (set_debug(optarg)) 1837c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1838ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe break; 1839111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe case 'P': 18407d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1841111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe parse_only = 1; 1842111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe break; 1843ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe case 'x': { 1844ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe size_t new_size; 1845ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 184601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!strcmp(optarg, "global")) { 18475ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_err("fio: can't use global as only " 18485ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe "section\n"); 1849c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1850c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe exit_val = 1; 185101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe break; 185201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe } 1853ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe new_size = (nr_job_sections + 1) * sizeof(char *); 1854ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe job_sections = realloc(job_sections, new_size); 1855ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe job_sections[nr_job_sections] = strdup(optarg); 1856ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe nr_job_sections++; 185701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe break; 1858ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe } 18599ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe case 'p': 18607d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 18614af7c007e120a3fd75cdbbb50d1cf1fd79e67732Jens Axboe if (exec_profile) 18624af7c007e120a3fd75cdbbb50d1cf1fd79e67732Jens Axboe free(exec_profile); 186307b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe exec_profile = strdup(optarg); 18649ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe break; 1865b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case FIO_GETOPT_JOB: { 18665ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe const char *opt = l_opts[lidx].name; 1867b46928282e0a890f49250e79b81af773a2b7108fJens Axboe char *val = optarg; 1868b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1869c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (!strncmp(opt, "name", 4) && td) { 187046bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); 18716625155407de739e1e857419b7b4fb62f6c6bb2eJens Axboe if (ret) 18724a4ac4e342418dde6457eddae7ff3ef136bbbe6aJens Axboe goto out_free; 1873c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = NULL; 18747d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1875c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1876b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) { 187701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe int is_section = !strncmp(opt, "name", 4); 18783106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe int global = 0; 18793106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe 188001f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!is_section || !strncmp(val, "global", 6)) 18813106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe global = 1; 1882c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe 188301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (is_section && skip_this_section(val)) 188401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 188501f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1886de890a1e48d40238dac69f302708dde8719de240Steven Lang td = get_new_job(global, &def_thread, 1); 1887de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!td || ioengine_load(td)) 18884a4ac4e342418dde6457eddae7ff3ef136bbbe6aJens Axboe goto out_free; 1889de890a1e48d40238dac69f302708dde8719de240Steven Lang fio_options_set_ioengine_opts(l_opts, td); 1890b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 189138d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe 18929d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe if ((!val || !strlen(val)) && 18939d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe l_opts[lidx].has_arg == required_argument) { 18949d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe log_err("fio: option %s requires an argument\n", opt); 18959d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe ret = 1; 18969d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe } else 18979d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe ret = fio_cmd_option_parse(td, opt, val); 18989d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe 1899bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe if (ret) { 1900bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe if (td) { 1901bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe put_job(td); 1902bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe td = NULL; 1903bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe } 1904a88c8c14172004a1b6518ca181fe7f60c64c2c1aJens Axboe do_exit++; 1905bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe } 1906de890a1e48d40238dac69f302708dde8719de240Steven Lang 1907de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!ret && !strcmp(opt, "ioengine")) { 1908de890a1e48d40238dac69f302708dde8719de240Steven Lang free_ioengine(td); 1909de890a1e48d40238dac69f302708dde8719de240Steven Lang if (ioengine_load(td)) 19104a4ac4e342418dde6457eddae7ff3ef136bbbe6aJens Axboe goto out_free; 1911de890a1e48d40238dac69f302708dde8719de240Steven Lang fio_options_set_ioengine_opts(l_opts, td); 1912de890a1e48d40238dac69f302708dde8719de240Steven Lang } 1913de890a1e48d40238dac69f302708dde8719de240Steven Lang break; 1914de890a1e48d40238dac69f302708dde8719de240Steven Lang } 1915de890a1e48d40238dac69f302708dde8719de240Steven Lang case FIO_GETOPT_IOENGINE: { 1916de890a1e48d40238dac69f302708dde8719de240Steven Lang const char *opt = l_opts[lidx].name; 1917de890a1e48d40238dac69f302708dde8719de240Steven Lang char *val = optarg; 1918b1ed74e05bb8310832a7884f2d7125031375e377Jens Axboe 1919b1ed74e05bb8310832a7884f2d7125031375e377Jens Axboe if (!td) 1920b1ed74e05bb8310832a7884f2d7125031375e377Jens Axboe break; 1921b1ed74e05bb8310832a7884f2d7125031375e377Jens Axboe 1922de890a1e48d40238dac69f302708dde8719de240Steven Lang ret = fio_cmd_ioengine_option_parse(td, opt, val); 1923b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1924b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1925a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe case 'w': 1926a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe warnings_fatal = 1; 1927a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe break; 1928fca7035863bd570270376a0c06776e5549ff813eJens Axboe case 'j': 1929fca7035863bd570270376a0c06776e5549ff813eJens Axboe max_jobs = atoi(optarg); 1930fca7035863bd570270376a0c06776e5549ff813eJens Axboe if (!max_jobs || max_jobs > REAL_MAX_JOBS) { 1931fca7035863bd570270376a0c06776e5549ff813eJens Axboe log_err("fio: invalid max jobs: %d\n", max_jobs); 1932fca7035863bd570270376a0c06776e5549ff813eJens Axboe do_exit++; 1933fca7035863bd570270376a0c06776e5549ff813eJens Axboe exit_val = 1; 1934fca7035863bd570270376a0c06776e5549ff813eJens Axboe } 1935fca7035863bd570270376a0c06776e5549ff813eJens Axboe break; 193650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe case 'S': 19377d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1938a37f69b72a74cbde6151458b890aab8d093f0c9fJens Axboe if (nr_clients) { 1939132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe log_err("fio: can't be both client and server\n"); 1940132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe do_exit++; 1941132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe exit_val = 1; 1942132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1943132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 194487aa8f1901e26bc377f3035a485d35c417d0255aJens Axboe if (optarg) 1945bebe639808147d587bbe776566d390b9ff98773fJens Axboe fio_server_set_arg(optarg); 194650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe is_backend = 1; 194781179eec4a84ff25c190a8a6a685b0b3b4dd2a37Jens Axboe backend = 1; 194850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe break; 1949e46d809110bd4ad2980ca64931b683673444454bJens Axboe case 'D': 19506cfe9a8c89c2b8fb0b697e2f5f852ce6a5e82a2aJens Axboe if (pid_file) 19516cfe9a8c89c2b8fb0b697e2f5f852ce6a5e82a2aJens Axboe free(pid_file); 1952402668f3e05259bfc135fc097136428feda01006Jens Axboe pid_file = strdup(optarg); 1953e46d809110bd4ad2980ca64931b683673444454bJens Axboe break; 1954f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu case 'I': 1955f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu if ((ret = fio_idle_prof_parse_opt(optarg))) { 1956f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu /* exit on error and calibration only */ 19577d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1958f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu do_exit++; 19597d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe if (ret == -1) 1960f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu exit_val = 1; 1961f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu } 1962f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu break; 1963132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe case 'C': 19647d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1965132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (is_backend) { 1966132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe log_err("fio: can't be both client and server\n"); 1967132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe do_exit++; 1968132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe exit_val = 1; 1969132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1970132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 1971a52766160d7f2a937c74d4adee1819ef00467d4bJens Axboe if (fio_client_add(&fio_client_ops, optarg, &cur_client)) { 1972bebe639808147d587bbe776566d390b9ff98773fJens Axboe log_err("fio: failed adding client %s\n", optarg); 1973bebe639808147d587bbe776566d390b9ff98773fJens Axboe do_exit++; 1974bebe639808147d587bbe776566d390b9ff98773fJens Axboe exit_val = 1; 1975bebe639808147d587bbe776566d390b9ff98773fJens Axboe break; 1976bebe639808147d587bbe776566d390b9ff98773fJens Axboe } 197714ea90edf265aae2b82f25418fde179c452909f9Jens Axboe /* 197814ea90edf265aae2b82f25418fde179c452909f9Jens Axboe * If the next argument exists and isn't an option, 197914ea90edf265aae2b82f25418fde179c452909f9Jens Axboe * assume it's a job file for this client only. 198014ea90edf265aae2b82f25418fde179c452909f9Jens Axboe */ 198114ea90edf265aae2b82f25418fde179c452909f9Jens Axboe while (optind < argc) { 198214ea90edf265aae2b82f25418fde179c452909f9Jens Axboe if (!strncmp(argv[optind], "--", 2) || 198314ea90edf265aae2b82f25418fde179c452909f9Jens Axboe !strncmp(argv[optind], "-", 1)) 198414ea90edf265aae2b82f25418fde179c452909f9Jens Axboe break; 198514ea90edf265aae2b82f25418fde179c452909f9Jens Axboe 198614ea90edf265aae2b82f25418fde179c452909f9Jens Axboe fio_client_add_ini_file(cur_client, argv[optind]); 198714ea90edf265aae2b82f25418fde179c452909f9Jens Axboe optind++; 198814ea90edf265aae2b82f25418fde179c452909f9Jens Axboe } 1989132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 19907d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe case 'T': 19917d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 19927d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe do_exit++; 19937d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe exit_val = fio_monotonic_clocktest(); 19947d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe break; 1995fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe case 'G': 19967d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 1997fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe do_exit++; 1998fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe exit_val = fio_crctest(optarg); 1999fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe break; 200006464907159baf7a1eeac654a023743e33f28d86Jens Axboe case 'L': { 200106464907159baf7a1eeac654a023743e33f28d86Jens Axboe long long val; 200206464907159baf7a1eeac654a023743e33f28d86Jens Axboe 20037cd0ec5dc7fafa028fec04bb6e47b81e7dfc600eJens Axboe if (check_str_time(optarg, &val, 0)) { 200406464907159baf7a1eeac654a023743e33f28d86Jens Axboe log_err("fio: failed parsing time %s\n", optarg); 200506464907159baf7a1eeac654a023743e33f28d86Jens Axboe do_exit++; 200606464907159baf7a1eeac654a023743e33f28d86Jens Axboe exit_val = 1; 200706464907159baf7a1eeac654a023743e33f28d86Jens Axboe break; 200806464907159baf7a1eeac654a023743e33f28d86Jens Axboe } 200906464907159baf7a1eeac654a023743e33f28d86Jens Axboe status_interval = val * 1000; 201006464907159baf7a1eeac654a023743e33f28d86Jens Axboe break; 201106464907159baf7a1eeac654a023743e33f28d86Jens Axboe } 2012798827c895a585f284842f6b99378be19c821263Jens Axboe case '?': 2013798827c895a585f284842f6b99378be19c821263Jens Axboe log_err("%s: unrecognized option '%s'\n", argv[0], 2014798827c895a585f284842f6b99378be19c821263Jens Axboe argv[optind - 1]); 2015b46928282e0a890f49250e79b81af773a2b7108fJens Axboe default: 2016c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 2017c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe exit_val = 1; 2018b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 2019ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 2020c7d5c941db51482ba196ef888fdd44f285363946Jens Axboe if (do_exit) 2021c7d5c941db51482ba196ef888fdd44f285363946Jens Axboe break; 2022ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 2023c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 20240b14f0a8bc16f949d9ff3eb425fa7a896513fb15Jens Axboe if (do_exit && !(is_backend || nr_clients)) 20250b14f0a8bc16f949d9ff3eb425fa7a896513fb15Jens Axboe exit(exit_val); 2026536582bf89bb97eb3636e41470f303877a738810Jens Axboe 2027fb296043a09fa828e4121d655643f9332b3590e0Jens Axboe if (nr_clients && fio_clients_connect()) 2028fb296043a09fa828e4121d655643f9332b3590e0Jens Axboe exit(1); 2029132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe 203081179eec4a84ff25c190a8a6a685b0b3b4dd2a37Jens Axboe if (is_backend && backend) 2031402668f3e05259bfc135fc097136428feda01006Jens Axboe return fio_start_server(pid_file); 2032b8ba87ac231c3facccb1e5b0e8b1b88dd162f8f3Jens Axboe else if (pid_file) 2033b8ba87ac231c3facccb1e5b0e8b1b88dd162f8f3Jens Axboe free(pid_file); 203450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe 2035b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (td) { 20367d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe if (!ret) { 203746bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); 20387d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe if (ret) 20397d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe did_arg = 1; 20407d8ea97047830947ae9a06c0925ecc8ae1d362bdJens Axboe } 2041972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 2042774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 20437874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe while (!ret && optind < argc) { 2044b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_idx++; 2045b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 2046b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file[ini_idx - 1] = strdup(argv[optind]); 2047b46928282e0a890f49250e79b81af773a2b7108fJens Axboe optind++; 2048eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 2049972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 20504a4ac4e342418dde6457eddae7ff3ef136bbbe6aJens Axboeout_free: 20514a4ac4e342418dde6457eddae7ff3ef136bbbe6aJens Axboe if (pid_file) 20524a4ac4e342418dde6457eddae7ff3ef136bbbe6aJens Axboe free(pid_file); 20534a4ac4e342418dde6457eddae7ff3ef136bbbe6aJens Axboe 2054972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 2055ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 2056ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 20570420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboeint fio_init_options(void) 2058ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 2059b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = stdout; 2060b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = stderr; 2061b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 20624c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe fio_options_fill_optstring(); 20635ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe fio_options_dup_and_init(l_opts); 2064b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 20659d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe atexit(free_shm); 20669d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2067ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 2068ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 2069ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 20700420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe return 0; 20710420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe} 20720420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe 207351167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboeextern int fio_check_options(struct thread_options *); 207451167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboe 20750420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboeint parse_options(int argc, char *argv[]) 20760420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe{ 207746bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe const int type = FIO_CLIENT_TYPE_CLI; 20780420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe int job_files, i; 20790420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe 20800420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe if (fio_init_options()) 20810420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe return 1; 208251167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboe if (fio_test_cconv(&def_thread.o)) 208351167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboe log_err("fio: failed internal cconv test\n"); 20840420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe 208546bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe job_files = parse_cmd_line(argc, argv, type); 2086ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2087cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe if (job_files > 0) { 2088cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe for (i = 0; i < job_files; i++) { 2089bc4f5ef67d26ef98f4822d5f798cb8c4e2d2fce5Jens Axboe if (i && fill_def_thread()) 2090132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe return 1; 2091cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe if (nr_clients) { 2092cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe if (fio_clients_send_ini(ini_file[i])) 2093cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe return 1; 2094cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe free(ini_file[i]); 2095cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe } else if (!is_backend) { 209646bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe if (parse_jobs_ini(ini_file[i], 0, i, type)) 2097cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe return 1; 2098cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe free(ini_file[i]); 2099cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe } 2100132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 210114ea90edf265aae2b82f25418fde179c452909f9Jens Axboe } else if (nr_clients) { 210214ea90edf265aae2b82f25418fde179c452909f9Jens Axboe if (fill_def_thread()) 210314ea90edf265aae2b82f25418fde179c452909f9Jens Axboe return 1; 210414ea90edf265aae2b82f25418fde179c452909f9Jens Axboe if (fio_clients_send_ini(NULL)) 210514ea90edf265aae2b82f25418fde179c452909f9Jens Axboe return 1; 2106972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 2107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 210888c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 21097e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe fio_options_free(&def_thread); 2110bcbfeefa7bce8383cf85fe59ced91f54821dfbd2Christian Ehrhardt filesetup_mem_free(); 2111b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 2112b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!thread_number) { 2113f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe if (parse_dryrun()) 2114cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe return 0; 211507b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe if (exec_profile) 211607b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe return 0; 2117a37f69b72a74cbde6151458b890aab8d093f0c9fJens Axboe if (is_backend || nr_clients) 21185c341e9a5734742ae1137388345d4f47efdd4f05Jens Axboe return 0; 2119085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe if (did_arg) 2120085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe return 0; 2121cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 2122d65e11c6483f6664ac93da58dd8d46508f651e53Jens Axboe log_err("No jobs(s) defined\n\n"); 2123085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe 2124085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe if (!did_arg) { 2125085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe usage(argv[0]); 2126085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe return 1; 2127085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe } 2128085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe 2129085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe return 0; 2130b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 2131b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 2132be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe if (def_thread.o.gtod_offload) { 2133be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_init(); 2134be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_offload = 1; 2135be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_cpu = def_thread.o.gtod_cpu; 2136be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe } 2137be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe 2138f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (output_format == FIO_OUTPUT_NORMAL) 21393d43382c7864753728b181ac356222d67bdd4a3fJens Axboe log_info("%s\n", fio_version_string); 2140f6dea4d33fb57a6e7cb64414793c57f10b702851Jens Axboe 2141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 2142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 2143588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe 2144588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboevoid options_default_fill(struct thread_options *o) 2145588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe{ 2146588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe memcpy(o, &def_thread.o, sizeof(*o)); 2147588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe} 2148