init.c revision 25bd16ce8db9fe2da0091b165967e32ef89f9b0f
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 367108fea772db5f1dd91e2fb67737e3e0d36827b76Jens Axboe if (!parent || !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 940de98bd30b02bd89a78059d162b2c8426e889703dJens Axboestatic char *make_filename(char *buf, 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]; 945de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 946de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!o->filename_format || !strlen(o->filename_format)) { 947de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe sprintf(buf, "%s.%d.%d", jobname, jobnum, filenum); 948de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe return NULL; 949de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 950de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 951de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe for (f = &fpre_keywords[0]; f->keyword; f++) 952de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe f->strlen = strlen(f->keyword); 953de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 954de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe strcpy(buf, o->filename_format); 955de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe memset(copy, 0, sizeof(copy)); 956de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe for (f = &fpre_keywords[0]; f->keyword; f++) { 957de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe do { 958de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe size_t pre_len, post_start = 0; 959de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe char *str, *dst = copy; 960de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 961e25b6d5a0a16b978385bfb93a4c156b03363d136Jens Axboe str = strcasestr(buf, f->keyword); 962de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!str) 963de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 964de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 965de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe pre_len = str - buf; 966de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (strlen(str) != f->strlen) 967de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe post_start = pre_len + f->strlen; 968de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 969de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (pre_len) { 970de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe strncpy(dst, buf, pre_len); 971de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe dst += pre_len; 972de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 973de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 974de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe switch (f->key) { 975de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe case FPRE_JOBNAME: 976de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe dst += sprintf(dst, "%s", jobname); 977de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 978de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe case FPRE_JOBNUM: 979de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe dst += sprintf(dst, "%d", jobnum); 980de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 981de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe case FPRE_FILENUM: 982de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe dst += sprintf(dst, "%d", filenum); 983de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 984de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe default: 985de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe assert(0); 986de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe break; 987de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 988de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 989de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (post_start) 990de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe strcpy(dst, buf + post_start); 991de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 992de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe strcpy(buf, copy); 993de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } while (1); 994de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe } 995de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe 996de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe return buf; 997de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe} 998f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe 999f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboeint parse_dryrun(void) 1000f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe{ 1001f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe return dump_cmdline || parse_only; 1002f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe} 1003f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe 1004de890a1e48d40238dac69f302708dde8719de240Steven Lang/* 1005906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 1006906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 1007906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 1008906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1009b7cfb2e18ba4815aa74eaf5d8637d466a51b712dJens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num, 101046bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe int recursed, int client_type) 1011ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1012af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe unsigned int i; 1013af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe char fname[PATH_MAX]; 1014e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe int numjobs, file_alloced; 1015de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe struct thread_options *o = &td->o; 1016ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1017ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1018ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 1019ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1020ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 1021ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1022ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1023d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe init_flags(td); 1024d72be5454c8c5378f16804ff9b8d1afe8729a380Jens Axboe 1025cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe /* 1026cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe * if we are just dumping the output command line, don't add the job 1027cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe */ 1028f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe if (parse_dryrun()) { 1029cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe put_job(td); 1030cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe return 0; 1031cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe } 1032cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 103346bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe td->client_type = client_type; 103446bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe 103558c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe if (profile_td_init(td)) 10366625155407de739e1e857419b7b4fb62f6c6bb2eJens Axboe goto err; 103758c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe 1038de890a1e48d40238dac69f302708dde8719de240Steven Lang if (ioengine_load(td)) 1039205927a3cfc25baeb318e3aedf3ac29d16bf4be9Jens Axboe goto err; 1040df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 1041de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (o->odirect) 1042690adba373bb8c97a365c67da369e265953c4b4cJens Axboe td->io_ops->flags |= FIO_RAWIO; 1043690adba373bb8c97a365c67da369e265953c4b4cJens Axboe 1044e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe file_alloced = 0; 1045de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!o->filename && !td->files_index && !o->read_iolog_file) { 1046e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe file_alloced = 1; 104780be24f4671164d597463e4b5c794d4cbd0a4537Jens Axboe 1048de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (o->nr_files == 1 && exists_and_not_file(jobname)) 10495903e7b7907854014478b6febfc5645a203ff59eJens Axboe add_file(td, jobname, job_add_num, 0); 10507b05a215c8c39b8c878297b90eba112fe9176542Jens Axboe else { 1051de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe for (i = 0; i < o->nr_files; i++) 10525903e7b7907854014478b6febfc5645a203ff59eJens Axboe add_file(td, make_filename(fname, o, jobname, job_add_num, i), job_add_num, 0); 1053af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe } 10540af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 1055ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10564e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe if (fixup_options(td)) 10574e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe goto err; 1058e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 10599e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg flow_init_job(td); 10609e684a4976b7934f5ce011ea281dfef3352e5738Dan Ehrenberg 1061de890a1e48d40238dac69f302708dde8719de240Steven Lang /* 1062de890a1e48d40238dac69f302708dde8719de240Steven Lang * IO engines only need this for option callbacks, and the address may 1063de890a1e48d40238dac69f302708dde8719de240Steven Lang * change in subprocesses. 1064de890a1e48d40238dac69f302708dde8719de240Steven Lang */ 1065de890a1e48d40238dac69f302708dde8719de240Steven Lang if (td->eo) 1066de890a1e48d40238dac69f302708dde8719de240Steven Lang *(struct thread_data **)td->eo = NULL; 1067de890a1e48d40238dac69f302708dde8719de240Steven Lang 106807eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe if (td->io_ops->flags & FIO_DISKLESSIO) { 106907eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe struct fio_file *f; 107007eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe 107107eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe for_each_file(td, f, i) 107207eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe f->real_file_size = -1ULL; 107307eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe } 107407eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe 1075521da527743088a9bd2ab882f8b64799d49d5848Jens Axboe td->mutex = fio_mutex_init(FIO_MUTEX_LOCKED); 1076ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1077de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->ts.clat_percentiles = o->clat_percentiles; 1078de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->ts.percentile_precision = o->percentile_precision; 1079de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe memcpy(td->ts.percentile_list, o->percentile_list, sizeof(o->percentile_list)); 1080833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 10816eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (i = 0; i < DDIR_RWDIR_CNT; i++) { 10826eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.clat_stat[i].min_val = ULONG_MAX; 10836eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.slat_stat[i].min_val = ULONG_MAX; 10846eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.lat_stat[i].min_val = ULONG_MAX; 10856eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.bw_stat[i].min_val = ULONG_MAX; 10866eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li } 1087de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->ddir_seq_nr = o->ddir_seq_nr; 1088ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1089de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if ((o->stonewall || o->new_group) && prev_group_jobs) { 10903c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe prev_group_jobs = 0; 1091ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 10923c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe } 1093ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1094ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 10953c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe prev_group_jobs++; 1096ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10979dbc7bfe8aab6def3e2b51edd57942371e4e5366Jens Axboe if (setup_random_seeds(td)) { 109893bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran td_verror(td, errno, "init_random_state"); 10999c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe goto err; 110093bcfd20e37cef8cec350fe06d3a086724c9f257Bruce Cran } 11019c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 1102ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 1103ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 1104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11058e25577988d7454ef2fd9c030354b70adca3c57bJens Axboe if (o->lat_log_file || write_lat_log) { 110622f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->lat_log, o->log_avg_msec, IO_LOG_TYPE_LAT); 110722f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->slat_log, o->log_avg_msec, IO_LOG_TYPE_SLAT); 110822f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->clat_log, o->log_avg_msec, IO_LOG_TYPE_CLAT); 1109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 11108e25577988d7454ef2fd9c030354b70adca3c57bJens Axboe if (o->bw_log_file || write_bw_log) 111122f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->bw_log, o->log_avg_msec, IO_LOG_TYPE_BW); 111222f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe if (o->iops_log_file) 111322f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe setup_log(&td->iops_log, o->log_avg_msec, IO_LOG_TYPE_IOPS); 1114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1115de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe if (!o->name) 1116de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe o->name = strdup(jobname); 111701452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 1118f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (output_format == FIO_OUTPUT_NORMAL) { 1119b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 1120b7cfb2e18ba4815aa74eaf5d8637d466a51b712dJens Axboe if (is_backend && !recursed) 11212f122b135b7319ff8dd04dadf31ff28b301051a3Jens Axboe fio_server_send_add_job(td); 1122807f9971e7bfedfc905d2cb2c38a6e558db2f343Jens Axboe 11230353050fe32065e1932a43a7c39a7c390ea71142Jens Axboe if (!(td->io_ops->flags & FIO_NOIO)) { 1124d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe char *c1, *c2, *c3, *c4; 1125d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe char *c5 = NULL, *c6 = NULL; 1126f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 112722f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c1 = fio_uint_to_kmg(o->min_bs[DDIR_READ]); 112822f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c2 = fio_uint_to_kmg(o->max_bs[DDIR_READ]); 112922f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c3 = fio_uint_to_kmg(o->min_bs[DDIR_WRITE]); 113022f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe c4 = fio_uint_to_kmg(o->max_bs[DDIR_WRITE]); 1131d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1132d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe if (!o->bs_is_seq_rand) { 1133d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c5 = fio_uint_to_kmg(o->min_bs[DDIR_TRIM]); 1134d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c6 = fio_uint_to_kmg(o->max_bs[DDIR_TRIM]); 1135d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe } 1136d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1137d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("%s: (g=%d): rw=%s, ", td->o.name, 1138d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe td->groupid, 1139d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe ddir_str(o->td_ddir)); 1140d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1141d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe if (o->bs_is_seq_rand) 1142d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("bs(seq/rand)=%s-%s/%s-%s, ", 1143d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c1, c2, c3, c4); 1144d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe else 1145d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("bs=%s-%s/%s-%s/%s-%s, ", 1146d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe c1, c2, c3, c4, c5, c6); 1147d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe 1148d21e253540e701bbe78ec2fe1f9a5c5a0c980db7Jens Axboe log_info("ioengine=%s, iodepth=%u\n", 1149de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe td->io_ops->name, o->iodepth); 1150f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 1151f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c1); 1152f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c2); 1153f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c3); 1154f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c4); 11556eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li free(c5); 11566eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li free(c6); 1157f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe } 1158b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 11596d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info("...\n"); 1160c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 1161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1163ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 1164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 1165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1166de98bd30b02bd89a78059d162b2c8426e889703dJens Axboe numjobs = o->numjobs; 1167ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 1168de890a1e48d40238dac69f302708dde8719de240Steven Lang struct thread_data *td_new = get_new_job(0, td, 1); 1169ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1170ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 1171ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 1172ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11732dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td_new->o.numjobs = 1; 11742dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td_new->o.stonewall = 0; 117592c1d41f9cb4da2513ad261552f92511d69f6b8eJens Axboe td_new->o.new_group = 0; 1176e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 1177e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe if (file_alloced) { 1178455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt if (td_new->files) { 1179455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt struct fio_file *f; 1180455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt for_each_file(td_new, f, i) { 1181455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt if (f->file_name) 1182ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin sfree(f->file_name); 1183ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin sfree(f); 1184455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt } 1185ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin free(td_new->files); 1186455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt td_new->files = NULL; 1187455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt } 1188ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin td_new->files_index = 0; 1189ece6d647df9a5885ce5325e3e66e4c65d8180e61Andrey Kuzmin td_new->files_size = 0; 1190455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt if (td_new->o.filename) { 1191455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt free(td_new->o.filename); 1192455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt td_new->o.filename = NULL; 1193455a50fa14f2663c388abc1138623b9c4405345bChristian Ehrhardt } 1194e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe } 1195e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 1196bcbfeefa7bce8383cf85fe59ced91f54821dfbd2Christian Ehrhardt if (add_job(td_new, jobname, numjobs, 1, client_type)) 1197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 1198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 11993c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe 1200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 1202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 1203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 1204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 120679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe/* 120779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe * Parse as if 'o' was a command line 120879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe */ 120946bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboevoid add_job_opts(const char **o, int client_type) 121079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe{ 121179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe struct thread_data *td, *td_parent; 121279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe int i, in_global = 1; 121379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe char jobname[32]; 121479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 121579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe i = 0; 121679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td_parent = td = NULL; 121779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe while (o[i]) { 121879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (!strncmp(o[i], "name", 4)) { 121979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe in_global = 0; 122079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (td) 122146bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe add_job(td, jobname, 0, 0, client_type); 122279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td = NULL; 122379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe sprintf(jobname, "%s", o[i] + 5); 122479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 122579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (in_global && !td_parent) 1226de890a1e48d40238dac69f302708dde8719de240Steven Lang td_parent = get_new_job(1, &def_thread, 0); 122779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe else if (!in_global && !td) { 122879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (!td_parent) 122979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td_parent = &def_thread; 1230de890a1e48d40238dac69f302708dde8719de240Steven Lang td = get_new_job(0, td_parent, 0); 123179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 123279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (in_global) 1233292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe fio_options_parse(td_parent, (char **) &o[i], 1, 0); 123479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe else 1235292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe fio_options_parse(td, (char **) &o[i], 1, 0); 123679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe i++; 123779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 123879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 123979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (td) 124046bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe add_job(td, jobname, 0, 0, client_type); 124179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe} 124279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 124301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboestatic int skip_this_section(const char *name) 124401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe{ 1245ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe int i; 1246ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 1247ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe if (!nr_job_sections) 124801f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe return 0; 124901f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!strncmp(name, "global", 6)) 125001f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe return 0; 125101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1252ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe for (i = 0; i < nr_job_sections; i++) 1253ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe if (!strcmp(job_sections[i], name)) 1254ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe return 0; 1255ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 1256ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe return 1; 125701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe} 125801f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1259ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 1260ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1261ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 1262ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1263ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 1264ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 1265ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 12665cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar if (line[i] == '#') 12675cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar return 1; 126876cd9378b90dddf2cedc9a5d49f317aaad485b90Jens Axboe if (!isspace((int) line[i]) && !iscntrl((int) line[i])) 1269ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1270ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1271ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1272ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1273ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1274ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1275313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe/* 1276072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 1277072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 127846bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboeint parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type) 1279ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1280e1f365035a952233463d85d659bd960ba78f012eJens Axboe unsigned int global; 1281ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 1282fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe char *string, *name; 1283ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 1284ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 12850c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 1286097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe int first_sect = 1; 1287ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe int skip_fgets = 0; 128801f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe int inside_skip = 0; 12893b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe char **opts; 12903b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe int i, alloc_opts, num_opts; 1291ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 129250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 129350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = NULL; 129450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else { 129550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!strcmp(file, "-")) 129650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = stdin; 129750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 129850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = fopen(file, "r"); 12995a729cbec53a158fa8d8dc5737749cfee20ab31bAaron Carroll 130050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!f) { 130150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe perror("fopen job file"); 130250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe return 1; 130350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe } 1304ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1305ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1306ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 13077f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe 13087f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe /* 13097f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe * it's really 256 + small bit, 280 should suffice 13107f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe */ 13117f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe name = malloc(280); 13127f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe memset(name, 0, 280); 1313ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 13143b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts = 8; 13153b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts = malloc(sizeof(char *) * alloc_opts); 1316b7c6302da8b30f221310dd6c917136229ee5e688Jens Axboe num_opts = 0; 13173b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 13180c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 13197c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe do { 1320ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe /* 1321ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * if skip_fgets is set, we already have loaded a line we 1322ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * haven't handled. 1323ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe */ 1324ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (!skip_fgets) { 132550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 132650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = strsep(&file, "\n"); 132750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 132843f747922e001a7bfb904dfcaa51934b986345aeJens Axboe p = fgets(string, 4096, f); 1329ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (!p) 1330ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe break; 1331ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe } 1332cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai 1333ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe skip_fgets = 0; 1334cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai strip_blank_front(&p); 13356c7c7da18aa2ab744b9485482e64acd30f31da6dJens Axboe strip_blank_end(p); 1336cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai 1337ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 133984dd18865235caa675424c62a4624618ff961d78Bruce Cran if (sscanf(p, "[%255[^\n]]", name) != 1) { 134001f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (inside_skip) 134101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 13425ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_err("fio: option <%s> outside of [] job section\n", 13435ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe p); 1344088b42076dcbadf4d61367e19e49cb0d12aaadd1Jens Axboe break; 13456c7c7da18aa2ab744b9485482e64acd30f31da6dJens Axboe } 1346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 13477a4b80a14c6ac6d47d486b1f5d1f166fa7065ee3Jens Axboe name[strlen(name) - 1] = '\0'; 13487a4b80a14c6ac6d47d486b1f5d1f166fa7065ee3Jens Axboe 134901f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (skip_this_section(name)) { 135001f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe inside_skip = 1; 135101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 135201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe } else 135301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe inside_skip = 0; 135401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1355ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 1356ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1357cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) { 1358097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe if (first_sect) 1359097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe log_info("fio "); 1360cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (!global) 1361cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe log_info("--name=%s ", name); 1362097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe first_sect = 0; 1363cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe } 1364cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 1365de890a1e48d40238dac69f302708dde8719de240Steven Lang td = get_new_job(global, &def_thread, 0); 136645410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 136745410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 136845410acb636e526575d62a037f81ade7916b738cJens Axboe break; 136945410acb636e526575d62a037f81ade7916b738cJens Axboe } 1370ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1371972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 1372de8f6de97438d5664cd8765e60102b9109a273e2Anatol Pomozov * Separate multiple job files by a stonewall 1373972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 1374f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 13752dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td->o.stonewall = stonewall; 1376972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 1377972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1378972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 13793b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts = 0; 13803b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe memset(opts, 0, alloc_opts * sizeof(char *)); 13813b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 138250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe while (1) { 138350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 138450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = strsep(&file, "\n"); 138550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 138650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = fgets(string, 4096, f); 138750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!p) 138850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe break; 138950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe 1390ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1391ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1392e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1393b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 13947c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 1395ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe /* 1396ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * new section, break out and make sure we don't 1397ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * fgets() a new line at the top. 1398ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe */ 1399ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (p[0] == '[') { 1400ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe skip_fgets = 1; 14017c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe break; 1402ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe } 14037c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 14044ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 1405aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 14063b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe if (num_opts == alloc_opts) { 14073b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts <<= 1; 14083b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts = realloc(opts, 14093b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts * sizeof(char *)); 14103b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe } 14113b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 14123b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts[num_opts] = strdup(p); 14133b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts++; 1414ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1415ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1416292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe ret = fio_options_parse(td, opts, num_opts, dump_cmdline); 1417292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe if (!ret) 141846bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe ret = add_job(td, name, 0, 0, type); 1419292cc475b1f26ae4c94c3028fc33dee96b22655bJens Axboe else { 1420b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job %s dropped\n", name); 1421b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 142245410acb636e526575d62a037f81ade7916b738cJens Axboe } 14233b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 14243b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe for (i = 0; i < num_opts; i++) 14253b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe free(opts[i]); 14263b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts = 0; 14277c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe } while (!ret); 1428ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1429cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) 1430cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe log_info("\n"); 1431cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 14327e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe i = 0; 14337e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe while (i < nr_job_sections) { 14347e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe free(job_sections[i]); 14357e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe i++; 14367e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe } 14377e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe 14383b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe for (i = 0; i < num_opts; i++) 14393b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe free(opts[i]); 14403b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 1441ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 1442ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 14432577594dd6e2857d9efbf6bd81cd7ef507dbcd64Jens Axboe free(opts); 144450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!is_buf && f != stdin) 14455a729cbec53a158fa8d8dc5737749cfee20ab31bAaron Carroll fclose(f); 144645410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 1447ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1448ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1449ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 1450ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1451ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 1452ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1453375b2695693f56987e23deef3ded8e5b06ef6797Jens Axboe fio_getaffinity(getpid(), &def_thread.o.cpumask); 14548b28bd41375930664a0ff9ff9b101a88ac416ac5Dmitry Monakhov def_thread.o.error_dump = 1; 145525bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe 1456ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1457ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe * fill default options 1458ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1459214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe fio_fill_default_options(&def_thread); 1460ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1461ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1462ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 146345378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboestatic void usage(const char *name) 14644785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 14653d43382c7864753728b181ac356222d67bdd4a3fJens Axboe printf("%s\n", fio_version_string); 146645378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboe printf("%s [options] [job options] <job file(s)>\n", name); 146783881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --debug=options\tEnable debug logging. May be one/more of:\n" 146883881283564820dabaa07c1bdea0e75e686efcaaJens Axboe "\t\t\tprocess,file,io,mem,blktrace,verify,random,parse,\n" 14693e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe "\t\t\tdiskutil,job,mutex,profile,time,net,rate\n"); 1470111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe printf(" --parse-only\t\tParse options only, don't start any IO\n"); 147183881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --output\t\tWrite output to file\n"); 1472b2cecdc28469f8042d6cc3d83d83b18086845f18liang xie printf(" --runtime\t\tRuntime in seconds\n"); 147383881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --latency-log\t\tGenerate per-job latency logs\n"); 147483881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --bandwidth-log\tGenerate per-job bandwidth logs\n"); 147583881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --minimal\t\tMinimal (terse) output\n"); 1476f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe printf(" --output-format=x\tOutput format (terse,json,normal)\n"); 147775db6e2c168e895cd93504a7d20ddc853413e3b1Jens Axboe printf(" --terse-version=x\tSet terse version output format to 'x'\n"); 1478f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe printf(" --version\t\tPrint version info and exit\n"); 147983881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --help\t\tPrint this page\n"); 148023893646c9306b785f866fb9e976f3db673af0caJens Axboe printf(" --cpuclock-test\tPerform test/validation of CPU clock\n"); 1481fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe printf(" --crctest\t\tTest speed of checksum functions\n"); 148283881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --cmdhelp=cmd\t\tPrint command help, \"all\" for all of" 14835ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " them\n"); 1484de890a1e48d40238dac69f302708dde8719de240Steven Lang printf(" --enghelp=engine\tPrint ioengine help, or list" 1485de890a1e48d40238dac69f302708dde8719de240Steven Lang " available ioengines\n"); 1486de890a1e48d40238dac69f302708dde8719de240Steven Lang printf(" --enghelp=engine,cmd\tPrint help for an ioengine" 1487de890a1e48d40238dac69f302708dde8719de240Steven Lang " cmd\n"); 148883881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --showcmd\t\tTurn a job file into command line options\n"); 148983881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --eta=when\t\tWhen ETA estimate should be printed\n"); 149083881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" \t\tMay be \"always\", \"never\" or \"auto\"\n"); 1491e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe printf(" --eta-newline=time\tForce a new line for every 'time'"); 1492e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe printf(" period passed\n"); 149306464907159baf7a1eeac654a023743e33f28d86Jens Axboe printf(" --status-interval=t\tForce full status dump every"); 149406464907159baf7a1eeac654a023743e33f28d86Jens Axboe printf(" 't' period passed\n"); 149583881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --readonly\t\tTurn on safety read-only checks, preventing" 14965ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " writes\n"); 149783881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --section=name\tOnly run specified section in job file\n"); 149883881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --alloc-size=kb\tSet smalloc pool to this size in kb" 14992b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe " (def 1024)\n"); 150083881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --warnings-fatal\tFio parser warnings are fatal\n"); 150183881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --max-jobs=nr\t\tMaximum number of threads/processes to support\n"); 150283881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --server=args\t\tStart a backend fio server\n"); 150383881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --daemonize=pidfile\tBackground fio server, write pid to file\n"); 150483881283564820dabaa07c1bdea0e75e686efcaaJens Axboe printf(" --client=hostname\tTalk to remote backend fio server at hostname\n"); 1505f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu printf(" --idle-prof=option\tReport cpu idleness on a system or percpu basis\n" 1506f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu "\t\t\t(option=system,percpu) or run unit work\n" 1507f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu "\t\t\tcalibration only (option=calibrate)\n"); 1508aa58d2520204f5ae12291fae0289a90fb03dc587Jens Axboe printf("\nFio was written by Jens Axboe <jens.axboe@oracle.com>"); 1509bfca2c74b53e499acd8e97e9e56d3c40a5dd8b4fJens Axboe printf("\n Jens Axboe <jaxboe@fusionio.com>"); 1510bfca2c74b53e499acd8e97e9e56d3c40a5dd8b4fJens Axboe printf("\n Jens Axboe <axboe@fb.com>\n"); 15114785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 15124785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 151379e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#ifdef FIO_INC_DEBUG 1514ee56ad500f6692381e131cc37299d23fa910a24aJens Axboestruct debug_level debug_levels[] = { 15150b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "process", 15160b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Process creation/exit logging", 15170b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_PROCESS, 15180b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15190b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "file", 15200b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "File related action logging", 15210b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_FILE, 15220b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15230b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "io", 15240b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "IO and IO engine action logging (offsets, queue, completions, etc)", 15250b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_IO, 15260b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15270b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "mem", 15280b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Memory allocation/freeing logging", 15290b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_MEM, 15300b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15310b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "blktrace", 15320b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "blktrace action logging", 15330b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_BLKTRACE, 15340b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15350b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "verify", 15360b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "IO verification action logging", 15370b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_VERIFY, 15380b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15390b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "random", 15400b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Random generation logging", 15410b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_RANDOM, 15420b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15430b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "parse", 15440b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Parser logging", 15450b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_PARSE, 15460b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15470b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "diskutil", 15480b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Disk utility logging actions", 15490b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_DISKUTIL, 15500b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15510b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "job", 15520b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Logging related to creating/destroying jobs", 15530b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_JOB, 15540b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15550b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "mutex", 15560b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Mutex logging", 15570b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_MUTEX 15580b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15590b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "profile", 15600b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Logging related to profiles", 15610b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_PROFILE, 15620b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15630b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "time", 15640b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Logging related to time keeping functions", 15650b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_TIME, 15660b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15670b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe { .name = "net", 15680b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .help = "Network logging", 15690b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe .shift = FD_NET, 15700b8d11ed135ac467c071c2ae0fe4f3a69a3b8febJens Axboe }, 15713e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe { .name = "rate", 15723e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe .help = "Rate logging", 15733e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe .shift = FD_RATE, 15743e260a46ea9a8de224c3d0a29a608da3440f284aJens Axboe }, 157502444ad1868ee94c7c38810cc775784e6a9a5dbeJens Axboe { .name = NULL, }, 1576ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe}; 1577ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1578c09823ab5c841791025c564ecfc9ada0f850770bJens Axboestatic int set_debug(const char *string) 1579ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe{ 1580ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe struct debug_level *dl; 1581ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe char *p = (char *) string; 1582ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe char *opt; 1583ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe int i; 1584ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1585ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe if (!strcmp(string, "?") || !strcmp(string, "help")) { 1586ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("fio: dumping debug options:"); 1587ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe for (i = 0; debug_levels[i].name; i++) { 1588ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe dl = &debug_levels[i]; 1589ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("%s,", dl->name); 1590ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1591bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe log_info("all\n"); 1592c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 1; 1593ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1594ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1595ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe while ((opt = strsep(&p, ",")) != NULL) { 1596ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe int found = 0; 1597ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 15985e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!strncmp(opt, "all", 3)) { 15995e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_info("fio: set all debug options\n"); 16005e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug = ~0UL; 16015e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe continue; 16025e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } 16035e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe 1604ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe for (i = 0; debug_levels[i].name; i++) { 1605ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe dl = &debug_levels[i]; 16065e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe found = !strncmp(opt, dl->name, strlen(dl->name)); 16075e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!found) 16085e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe continue; 16095e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe 16105e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (dl->shift == FD_JOB) { 16115e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe opt = strchr(opt, ':'); 16125e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!opt) { 16135e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_err("fio: missing job number\n"); 16145e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe break; 16155e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } 16165e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe opt++; 16175e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobno = atoi(opt); 16185e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_info("fio: set debug jobno %d\n", 16195e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobno); 16205e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } else { 1621ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("fio: set debug option %s\n", opt); 1622bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe fio_debug |= (1UL << dl->shift); 1623ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 16245e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe break; 1625ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1626ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1627ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe if (!found) 1628ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_err("fio: debug mask %s not found\n", opt); 1629ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1630c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 0; 1631ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe} 163279e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#else 163369b98d4c9945bed6b3446a9e73bfaf8e557cf033Jens Axboestatic int set_debug(const char *string) 163479e48f72dea1639bcbee310c354938287b6d5790Jens Axboe{ 163579e48f72dea1639bcbee310c354938287b6d5790Jens Axboe log_err("fio: debug tracing not included in build\n"); 1636c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 1; 163779e48f72dea1639bcbee310c354938287b6d5790Jens Axboe} 163879e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#endif 16399ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe 16404c6107ff4db87f50545bad515543f5024bb39e4aJens Axboestatic void fio_options_fill_optstring(void) 16414c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe{ 16424c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe char *ostr = cmd_optstr; 16434c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe int i, c; 16444c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 16454c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe c = i = 0; 16464c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe while (l_opts[i].name) { 16474c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = l_opts[i].val; 16484c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe if (l_opts[i].has_arg == required_argument) 16494c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 16504c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe else if (l_opts[i].has_arg == optional_argument) { 16514c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 16524c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 16534c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe } 16544c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe i++; 16554c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe } 16564c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c] = '\0'; 16574c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe} 16584c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 1659c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboestatic int client_flag_set(char c) 1660c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe{ 1661c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe int i; 1662c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1663c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe i = 0; 1664c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe while (l_opts[i].name) { 1665c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe int val = l_opts[i].val; 1666c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1667c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe if (c == (val & 0xff)) 1668c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe return (val & FIO_CLIENT_FLAG); 1669c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1670c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe i++; 1671c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe } 1672c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 1673c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe return 0; 1674c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe} 1675c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe 167610aa136bddbaa7c845ab4eacb4a9a4a88d6657a3Jens Axboestatic void parse_cmd_client(void *client, char *opt) 16777a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe{ 1678fa2ea806de0d6410320abd97599bc52f5a3e72ccJens Axboe fio_client_add_cmd_option(client, opt); 16797a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe} 16807a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe 168146bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboeint parse_cmd_line(int argc, char *argv[], int client_type) 1682ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1683b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct thread_data *td = NULL; 1684c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe int c, ini_idx = 0, lidx, ret = 0, do_exit = 0, exit_val = 0; 16854c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe char *ostr = cmd_optstr; 1686402668f3e05259bfc135fc097136428feda01006Jens Axboe void *pid_file = NULL; 16879bae26e8a220ab28b59d6710c6f7aa6e28b86171Jens Axboe void *cur_client = NULL; 168881179eec4a84ff25c190a8a6a685b0b3b4dd2a37Jens Axboe int backend = 0; 1689ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1690c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe /* 1691c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe * Reset optind handling, since we may call this multiple times 1692c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe * for the backend. 1693c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe */ 1694c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe optind = 1; 16957a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe 1696c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe while ((c = getopt_long_only(argc, argv, ostr, l_opts, &lidx)) != -1) { 1697085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe did_arg = 1; 1698085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe 1699c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe if ((c & FIO_CLIENT_FLAG) || client_flag_set(c)) { 1700fa2ea806de0d6410320abd97599bc52f5a3e72ccJens Axboe parse_cmd_client(cur_client, argv[optind - 1]); 17017a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe c &= ~FIO_CLIENT_FLAG; 17027a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe } 17037a4b824059d9ce4b5151e904219c9b5e757ffd3bJens Axboe 1704ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 17052b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe case 'a': 17062b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe smalloc_pool_size = atoi(optarg); 17072b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe break; 1708b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 't': 170925bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe if (check_str_time(optarg, &def_timeout, 1)) { 171025bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe log_err("fio: failed parsing time %s\n", optarg); 171125bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe do_exit++; 171225bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe exit_val = 1; 171325bd16ce8db9fe2da0091b165967e32ef89f9b0fJens Axboe } 1714b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1715b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'l': 1716b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_lat_log = 1; 1717b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 17183d73e5a9549d30324d1c5e31eb644077380c0b95Jens Axboe case 'b': 1719b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_bw_log = 1; 1720b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1721b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'o': 1722b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = fopen(optarg, "w+"); 1723b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!f_out) { 1724b46928282e0a890f49250e79b81af773a2b7108fJens Axboe perror("fopen output"); 1725b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(1); 1726b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1727b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = f_out; 1728b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1729b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'm': 1730f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_TERSE; 1731b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1732f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe case 'F': 1733d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi if (!optarg) { 1734d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi log_err("fio: missing --output-format argument\n"); 1735d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi exit_val = 1; 1736d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi do_exit++; 1737d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi break; 1738d10983d78c4d468c00898af2a0f452530f52a18cStefan Hajnoczi } 1739f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (!strcmp(optarg, "minimal") || 1740f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe !strcmp(optarg, "terse") || 1741f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe !strcmp(optarg, "csv")) 1742f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_TERSE; 1743f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else if (!strcmp(optarg, "json")) 1744f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_JSON; 1745f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else 1746f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe output_format = FIO_OUTPUT_NORMAL; 1747b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 17482b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt case 'f': 17492b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt append_terse_output = 1; 17502b8c71b0f046434d22dffd15308a326bca0c8d16Christian Ehrhardt break; 1751b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'h': 17527874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe if (!cur_client) { 1753c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe usage(argv[0]); 17547874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe do_exit++; 17557874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe } 1756c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe break; 1757fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe case 'c': 17587874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe if (!cur_client) { 1759c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe fio_show_option_help(optarg); 17607874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe do_exit++; 17617874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe } 1762c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe break; 1763de890a1e48d40238dac69f302708dde8719de240Steven Lang case 'i': 1764de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!cur_client) { 1765de890a1e48d40238dac69f302708dde8719de240Steven Lang fio_show_ioengine_help(optarg); 1766de890a1e48d40238dac69f302708dde8719de240Steven Lang do_exit++; 1767de890a1e48d40238dac69f302708dde8719de240Steven Lang } 1768de890a1e48d40238dac69f302708dde8719de240Steven Lang break; 1769cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe case 's': 1770cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe dump_cmdline = 1; 1771cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe break; 1772724e4435c1374e97309b122429ad9291744966c0Jens Axboe case 'r': 1773724e4435c1374e97309b122429ad9291744966c0Jens Axboe read_only = 1; 1774724e4435c1374e97309b122429ad9291744966c0Jens Axboe break; 1775b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'v': 17767874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe if (!cur_client) { 17773d43382c7864753728b181ac356222d67bdd4a3fJens Axboe log_info("%s\n", fio_version_string); 17787874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe do_exit++; 17797874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe } 1780c2c9458515bda1f77e25f95122ef6ec8d8cc3ec7Jens Axboe break; 1781f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe case 'V': 1782f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe terse_version = atoi(optarg); 178309786f5fa4e64e63be97ae8469866715226bf837Jens Axboe if (!(terse_version == 2 || terse_version == 3 || 178409786f5fa4e64e63be97ae8469866715226bf837Jens Axboe terse_version == 4)) { 1785f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe log_err("fio: bad terse version format\n"); 1786f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe exit_val = 1; 1787f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe do_exit++; 1788f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe } 1789f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe break; 1790e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll case 'e': 1791e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll if (!strcmp("always", optarg)) 1792e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll eta_print = FIO_ETA_ALWAYS; 1793e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll else if (!strcmp("never", optarg)) 1794e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll eta_print = FIO_ETA_NEVER; 1795e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll break; 1796e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe case 'E': { 1797e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe long long t = 0; 1798e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe 17990de5b26f6e177aacac0683306c47e0cbaf58b0b6Jens Axboe if (str_to_decimal(optarg, &t, 0, NULL, 1)) { 1800e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe log_err("fio: failed parsing eta time %s\n", optarg); 1801e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe exit_val = 1; 1802e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe do_exit++; 1803e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe } 1804e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe eta_new_line = t; 1805e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe break; 1806e382e661f6a67a24d8042b9e4b8f812b7126bdc4Jens Axboe } 1807ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe case 'd': 1808c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe if (set_debug(optarg)) 1809c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1810ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe break; 1811111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe case 'P': 1812111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe parse_only = 1; 1813111e032d60f2341cfe09accbfcf25ec81b9251e0Jens Axboe break; 1814ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe case 'x': { 1815ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe size_t new_size; 1816ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 181701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!strcmp(optarg, "global")) { 18185ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_err("fio: can't use global as only " 18195ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe "section\n"); 1820c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1821c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe exit_val = 1; 182201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe break; 182301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe } 1824ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe new_size = (nr_job_sections + 1) * sizeof(char *); 1825ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe job_sections = realloc(job_sections, new_size); 1826ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe job_sections[nr_job_sections] = strdup(optarg); 1827ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe nr_job_sections++; 182801f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe break; 1829ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe } 18309ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe case 'p': 183107b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe exec_profile = strdup(optarg); 18329ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe break; 1833b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case FIO_GETOPT_JOB: { 18345ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe const char *opt = l_opts[lidx].name; 1835b46928282e0a890f49250e79b81af773a2b7108fJens Axboe char *val = optarg; 1836b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1837c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (!strncmp(opt, "name", 4) && td) { 183846bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); 18396625155407de739e1e857419b7b4fb62f6c6bb2eJens Axboe if (ret) 1840c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe return 0; 1841c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = NULL; 1842c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1843b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) { 184401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe int is_section = !strncmp(opt, "name", 4); 18453106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe int global = 0; 18463106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe 184701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!is_section || !strncmp(val, "global", 6)) 18483106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe global = 1; 1849c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe 185001f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (is_section && skip_this_section(val)) 185101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 185201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1853de890a1e48d40238dac69f302708dde8719de240Steven Lang td = get_new_job(global, &def_thread, 1); 1854de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!td || ioengine_load(td)) 1855b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 0; 1856de890a1e48d40238dac69f302708dde8719de240Steven Lang fio_options_set_ioengine_opts(l_opts, td); 1857b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 185838d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe 18599d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe if ((!val || !strlen(val)) && 18609d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe l_opts[lidx].has_arg == required_argument) { 18619d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe log_err("fio: option %s requires an argument\n", opt); 18629d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe ret = 1; 18639d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe } else 18649d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe ret = fio_cmd_option_parse(td, opt, val); 18659d918187e8eceda6637544b7cb0fa3ee734ee5c0Jens Axboe 1866bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe if (ret) { 1867bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe if (td) { 1868bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe put_job(td); 1869bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe td = NULL; 1870bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe } 1871a88c8c14172004a1b6518ca181fe7f60c64c2c1aJens Axboe do_exit++; 1872bfb3ea221ed3b5ce4a0795cee778b965ee83cf9fJens Axboe } 1873de890a1e48d40238dac69f302708dde8719de240Steven Lang 1874de890a1e48d40238dac69f302708dde8719de240Steven Lang if (!ret && !strcmp(opt, "ioengine")) { 1875de890a1e48d40238dac69f302708dde8719de240Steven Lang free_ioengine(td); 1876de890a1e48d40238dac69f302708dde8719de240Steven Lang if (ioengine_load(td)) 1877de890a1e48d40238dac69f302708dde8719de240Steven Lang return 0; 1878de890a1e48d40238dac69f302708dde8719de240Steven Lang fio_options_set_ioengine_opts(l_opts, td); 1879de890a1e48d40238dac69f302708dde8719de240Steven Lang } 1880de890a1e48d40238dac69f302708dde8719de240Steven Lang break; 1881de890a1e48d40238dac69f302708dde8719de240Steven Lang } 1882de890a1e48d40238dac69f302708dde8719de240Steven Lang case FIO_GETOPT_IOENGINE: { 1883de890a1e48d40238dac69f302708dde8719de240Steven Lang const char *opt = l_opts[lidx].name; 1884de890a1e48d40238dac69f302708dde8719de240Steven Lang char *val = optarg; 1885de890a1e48d40238dac69f302708dde8719de240Steven Lang ret = fio_cmd_ioengine_option_parse(td, opt, val); 1886b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1887b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1888a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe case 'w': 1889a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe warnings_fatal = 1; 1890a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe break; 1891fca7035863bd570270376a0c06776e5549ff813eJens Axboe case 'j': 1892fca7035863bd570270376a0c06776e5549ff813eJens Axboe max_jobs = atoi(optarg); 1893fca7035863bd570270376a0c06776e5549ff813eJens Axboe if (!max_jobs || max_jobs > REAL_MAX_JOBS) { 1894fca7035863bd570270376a0c06776e5549ff813eJens Axboe log_err("fio: invalid max jobs: %d\n", max_jobs); 1895fca7035863bd570270376a0c06776e5549ff813eJens Axboe do_exit++; 1896fca7035863bd570270376a0c06776e5549ff813eJens Axboe exit_val = 1; 1897fca7035863bd570270376a0c06776e5549ff813eJens Axboe } 1898fca7035863bd570270376a0c06776e5549ff813eJens Axboe break; 189950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe case 'S': 1900a37f69b72a74cbde6151458b890aab8d093f0c9fJens Axboe if (nr_clients) { 1901132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe log_err("fio: can't be both client and server\n"); 1902132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe do_exit++; 1903132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe exit_val = 1; 1904132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1905132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 190687aa8f1901e26bc377f3035a485d35c417d0255aJens Axboe if (optarg) 1907bebe639808147d587bbe776566d390b9ff98773fJens Axboe fio_server_set_arg(optarg); 190850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe is_backend = 1; 190981179eec4a84ff25c190a8a6a685b0b3b4dd2a37Jens Axboe backend = 1; 191050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe break; 1911e46d809110bd4ad2980ca64931b683673444454bJens Axboe case 'D': 1912402668f3e05259bfc135fc097136428feda01006Jens Axboe pid_file = strdup(optarg); 1913e46d809110bd4ad2980ca64931b683673444454bJens Axboe break; 1914f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu case 'I': 1915f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu if ((ret = fio_idle_prof_parse_opt(optarg))) { 1916f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu /* exit on error and calibration only */ 1917f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu do_exit++; 1918f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu if (ret == -1) 1919f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu exit_val = 1; 1920f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu } 1921f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu break; 1922132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe case 'C': 1923132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (is_backend) { 1924132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe log_err("fio: can't be both client and server\n"); 1925132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe do_exit++; 1926132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe exit_val = 1; 1927132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1928132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 1929a52766160d7f2a937c74d4adee1819ef00467d4bJens Axboe if (fio_client_add(&fio_client_ops, optarg, &cur_client)) { 1930bebe639808147d587bbe776566d390b9ff98773fJens Axboe log_err("fio: failed adding client %s\n", optarg); 1931bebe639808147d587bbe776566d390b9ff98773fJens Axboe do_exit++; 1932bebe639808147d587bbe776566d390b9ff98773fJens Axboe exit_val = 1; 1933bebe639808147d587bbe776566d390b9ff98773fJens Axboe break; 1934bebe639808147d587bbe776566d390b9ff98773fJens Axboe } 193514ea90edf265aae2b82f25418fde179c452909f9Jens Axboe /* 193614ea90edf265aae2b82f25418fde179c452909f9Jens Axboe * If the next argument exists and isn't an option, 193714ea90edf265aae2b82f25418fde179c452909f9Jens Axboe * assume it's a job file for this client only. 193814ea90edf265aae2b82f25418fde179c452909f9Jens Axboe */ 193914ea90edf265aae2b82f25418fde179c452909f9Jens Axboe while (optind < argc) { 194014ea90edf265aae2b82f25418fde179c452909f9Jens Axboe if (!strncmp(argv[optind], "--", 2) || 194114ea90edf265aae2b82f25418fde179c452909f9Jens Axboe !strncmp(argv[optind], "-", 1)) 194214ea90edf265aae2b82f25418fde179c452909f9Jens Axboe break; 194314ea90edf265aae2b82f25418fde179c452909f9Jens Axboe 194414ea90edf265aae2b82f25418fde179c452909f9Jens Axboe fio_client_add_ini_file(cur_client, argv[optind]); 194514ea90edf265aae2b82f25418fde179c452909f9Jens Axboe optind++; 194614ea90edf265aae2b82f25418fde179c452909f9Jens Axboe } 1947132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 19487d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe case 'T': 19497d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe do_exit++; 19507d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe exit_val = fio_monotonic_clocktest(); 19517d11f87148b8ec0f5627c701c934c752bf774029Jens Axboe break; 1952fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe case 'G': 1953fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe do_exit++; 1954fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe exit_val = fio_crctest(optarg); 1955fec0f21cb04bfd6c94b546998f194baed41fdec5Jens Axboe break; 195606464907159baf7a1eeac654a023743e33f28d86Jens Axboe case 'L': { 195706464907159baf7a1eeac654a023743e33f28d86Jens Axboe long long val; 195806464907159baf7a1eeac654a023743e33f28d86Jens Axboe 19597cd0ec5dc7fafa028fec04bb6e47b81e7dfc600eJens Axboe if (check_str_time(optarg, &val, 0)) { 196006464907159baf7a1eeac654a023743e33f28d86Jens Axboe log_err("fio: failed parsing time %s\n", optarg); 196106464907159baf7a1eeac654a023743e33f28d86Jens Axboe do_exit++; 196206464907159baf7a1eeac654a023743e33f28d86Jens Axboe exit_val = 1; 196306464907159baf7a1eeac654a023743e33f28d86Jens Axboe break; 196406464907159baf7a1eeac654a023743e33f28d86Jens Axboe } 196506464907159baf7a1eeac654a023743e33f28d86Jens Axboe status_interval = val * 1000; 196606464907159baf7a1eeac654a023743e33f28d86Jens Axboe break; 196706464907159baf7a1eeac654a023743e33f28d86Jens Axboe } 1968798827c895a585f284842f6b99378be19c821263Jens Axboe case '?': 1969798827c895a585f284842f6b99378be19c821263Jens Axboe log_err("%s: unrecognized option '%s'\n", argv[0], 1970798827c895a585f284842f6b99378be19c821263Jens Axboe argv[optind - 1]); 1971b46928282e0a890f49250e79b81af773a2b7108fJens Axboe default: 1972c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1973c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe exit_val = 1; 1974b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1975ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1976c7d5c941db51482ba196ef888fdd44f285363946Jens Axboe if (do_exit) 1977c7d5c941db51482ba196ef888fdd44f285363946Jens Axboe break; 1978ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1979c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 19800b14f0a8bc16f949d9ff3eb425fa7a896513fb15Jens Axboe if (do_exit && !(is_backend || nr_clients)) 19810b14f0a8bc16f949d9ff3eb425fa7a896513fb15Jens Axboe exit(exit_val); 1982536582bf89bb97eb3636e41470f303877a738810Jens Axboe 1983fb296043a09fa828e4121d655643f9332b3590e0Jens Axboe if (nr_clients && fio_clients_connect()) 1984fb296043a09fa828e4121d655643f9332b3590e0Jens Axboe exit(1); 1985132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe 198681179eec4a84ff25c190a8a6a685b0b3b4dd2a37Jens Axboe if (is_backend && backend) 1987402668f3e05259bfc135fc097136428feda01006Jens Axboe return fio_start_server(pid_file); 198850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe 1989b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (td) { 19907d6a8904cc2973a857f4bb50f85e7c75375c553dJens Axboe if (!ret) 199146bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); 1992972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1993774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 19947874f8b74cf9da4c142b0574d0ba67a7c9c6db20Jens Axboe while (!ret && optind < argc) { 1995b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_idx++; 1996b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1997b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file[ini_idx - 1] = strdup(argv[optind]); 1998b46928282e0a890f49250e79b81af773a2b7108fJens Axboe optind++; 1999eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 2000972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 2001972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 2002ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 2003ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 20040420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboeint fio_init_options(void) 2005ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 2006b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = stdout; 2007b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = stderr; 2008b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 20094c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe fio_options_fill_optstring(); 20105ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe fio_options_dup_and_init(l_opts); 2011b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 20129d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe atexit(free_shm); 20139d9eb2e7872c99154094f7750d4c978f075b0144Jens Axboe 2014ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 2015ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 2016ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 20170420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe return 0; 20180420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe} 20190420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe 202051167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboeextern int fio_check_options(struct thread_options *); 202151167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboe 20220420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboeint parse_options(int argc, char *argv[]) 20230420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe{ 202446bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe const int type = FIO_CLIENT_TYPE_CLI; 20250420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe int job_files, i; 20260420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe 20270420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe if (fio_init_options()) 20280420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe return 1; 202951167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboe if (fio_test_cconv(&def_thread.o)) 203051167799022df58d45a99bbd7aa9cf81a47c46c9Jens Axboe log_err("fio: failed internal cconv test\n"); 20310420ba6a85617cb02e196ac92e519191dafc6c52Jens Axboe 203246bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe job_files = parse_cmd_line(argc, argv, type); 2033ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2034cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe if (job_files > 0) { 2035cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe for (i = 0; i < job_files; i++) { 2036cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe if (fill_def_thread()) 2037132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe return 1; 2038cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe if (nr_clients) { 2039cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe if (fio_clients_send_ini(ini_file[i])) 2040cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe return 1; 2041cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe free(ini_file[i]); 2042cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe } else if (!is_backend) { 204346bcd498f7b3fb55f7f048bf299f36bd8c8f7db1Jens Axboe if (parse_jobs_ini(ini_file[i], 0, i, type)) 2044cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe return 1; 2045cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe free(ini_file[i]); 2046cdf54d85054858d9e3fc4d7ee8ea5c6a418f1b43Jens Axboe } 2047132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 204814ea90edf265aae2b82f25418fde179c452909f9Jens Axboe } else if (nr_clients) { 204914ea90edf265aae2b82f25418fde179c452909f9Jens Axboe if (fill_def_thread()) 205014ea90edf265aae2b82f25418fde179c452909f9Jens Axboe return 1; 205114ea90edf265aae2b82f25418fde179c452909f9Jens Axboe if (fio_clients_send_ini(NULL)) 205214ea90edf265aae2b82f25418fde179c452909f9Jens Axboe return 1; 2053972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 2054ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 205588c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 20567e356b2dee2e86f3684424fc6e903f1ef9f00ef4Jens Axboe fio_options_free(&def_thread); 2057bcbfeefa7bce8383cf85fe59ced91f54821dfbd2Christian Ehrhardt filesetup_mem_free(); 2058b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 2059b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!thread_number) { 2060f9633d729f0d2067c3f79b5e82e7129de1e650cdJens Axboe if (parse_dryrun()) 2061cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe return 0; 206207b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe if (exec_profile) 206307b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe return 0; 2064a37f69b72a74cbde6151458b890aab8d093f0c9fJens Axboe if (is_backend || nr_clients) 20655c341e9a5734742ae1137388345d4f47efdd4f05Jens Axboe return 0; 2066085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe if (did_arg) 2067085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe return 0; 2068cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 2069d65e11c6483f6664ac93da58dd8d46508f651e53Jens Axboe log_err("No jobs(s) defined\n\n"); 2070085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe 2071085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe if (!did_arg) { 2072085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe usage(argv[0]); 2073085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe return 1; 2074085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe } 2075085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe 2076085399db78898fa12d8a469f2db6e5ad1dfe0794Jens Axboe return 0; 2077b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 2078b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 2079be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe if (def_thread.o.gtod_offload) { 2080be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_init(); 2081be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_offload = 1; 2082be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_cpu = def_thread.o.gtod_cpu; 2083be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe } 2084be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe 2085f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (output_format == FIO_OUTPUT_NORMAL) 20863d43382c7864753728b181ac356222d67bdd4a3fJens Axboe log_info("%s\n", fio_version_string); 2087f6dea4d33fb57a6e7cb64414793c57f10b702851Jens Axboe 2088ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 2089ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 2090588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe 2091588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboevoid options_default_fill(struct thread_options *o) 2092588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe{ 2093588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe memcpy(o, &def_thread.o, sizeof(*o)); 2094588b7f09161ff432777de4cf9c3345b6f976ad98Jens Axboe} 2095