init.c revision 132159a5a062cabfe963b3d57e82a80741bf5506
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/shm.h> 13ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/types.h> 14ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/stat.h> 15ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 16ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include "fio.h" 17cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe#include "parse.h" 182e5cdb118aeb26cb469a50f746b632676306f698Jens Axboe#include "smalloc.h" 19380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe#include "filehash.h" 204f5af7b2370a6d3e64bc5128905c1aa8b0dc51b0Jens Axboe#include "verify.h" 2179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe#include "profile.h" 2250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe#include "server.h" 23ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 24bf2e821a55d8aa3de1cda7288a0e22883110fdc6Cigy Cyriac#include "lib/getopt.h" 25bf2e821a55d8aa3de1cda7288a0e22883110fdc6Cigy Cyriac 26723cd80afc9fdb3ca816067eb1e4790052ff6d07Jens Axboestatic char fio_version_string[] = "fio 1.58"; 27214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 28ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define FIO_RANDSEED (0xb1899bedUL) 29ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 30214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestatic char **ini_file; 31fca7035863bd570270376a0c06776e5549ff813eJens Axboestatic int max_jobs = FIO_MAX_JOBS; 32cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboestatic int dump_cmdline; 33e1f365035a952233463d85d659bd960ba78f012eJens Axboe 34be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboestatic struct thread_data def_thread; 35214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestruct thread_data *threads = NULL; 36e1f365035a952233463d85d659bd960ba78f012eJens Axboe 37214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboeint exitall_on_terminate = 0; 38214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboeint terse_output = 0; 39e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carrollint eta_print; 40214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboeunsigned long long mlock_size = 0; 41214e1ecae844a32bf8f66d19132f4948d922dceeJens AxboeFILE *f_out = NULL; 42214e1ecae844a32bf8f66d19132f4948d922dceeJens AxboeFILE *f_err = NULL; 43ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboechar **job_sections = NULL; 44ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboeint nr_job_sections = 0; 4507b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboechar *exec_profile = NULL; 46a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboeint warnings_fatal = 0; 47f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboeint terse_version = 2; 4850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboeint is_backend = 0; 49132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboeint is_client = 0; 50132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboechar *client; 51ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 52214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboeint write_bw_log = 0; 534241ea8fb0606f9bd5b7ed1278d3b7825883acf6Jens Axboeint read_only = 0; 54214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 555ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboestatic int write_lat_log; 56e1f365035a952233463d85d659bd960ba78f012eJens Axboe 57214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestatic int prev_group_jobs; 58b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 59ee56ad500f6692381e131cc37299d23fa910a24aJens Axboeunsigned long fio_debug = 0; 605e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboeunsigned int fio_debug_jobno = -1; 615e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboeunsigned int *fio_debug_jobp = NULL; 62ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 634c6107ff4db87f50545bad515543f5024bb39e4aJens Axboestatic char cmd_optstr[256]; 644c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 65b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 66b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Command line options. These will contain the above, plus a few 67b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * extra that only pertain to fio itself and not jobs. 68b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 695ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboestatic struct option l_opts[FIO_NR_OPTIONS] = { 70b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 7108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "output", 72b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 73b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'o', 74b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 75b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 7608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "timeout", 77b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 78b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 't', 79b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 80b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 8108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "latency-log", 82b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 83b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'l', 84b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 85b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 8608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "bandwidth-log", 87b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 88b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'b', 89b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 90b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 9108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "minimal", 92b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = optional_argument, 93b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'm', 94b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 95b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 9608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "version", 97b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = no_argument, 98b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'v', 99b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 100b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 10108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "help", 102fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .has_arg = no_argument, 103fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'h', 104fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 105fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 10608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "cmdhelp", 107320beefe2d0c5f05f24b4e0c1d13fcb2f1286a78Jens Axboe .has_arg = optional_argument, 108fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'c', 109fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 110fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 11108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "showcmd", 112cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe .has_arg = no_argument, 113724e4435c1374e97309b122429ad9291744966c0Jens Axboe .val = 's', 114724e4435c1374e97309b122429ad9291744966c0Jens Axboe }, 115724e4435c1374e97309b122429ad9291744966c0Jens Axboe { 11608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "readonly", 117724e4435c1374e97309b122429ad9291744966c0Jens Axboe .has_arg = no_argument, 118724e4435c1374e97309b122429ad9291744966c0Jens Axboe .val = 'r', 119cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe }, 120cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe { 12108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "eta", 122e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll .has_arg = required_argument, 123e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll .val = 'e', 124e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll }, 125e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll { 12608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "debug", 127ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe .has_arg = required_argument, 128ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe .val = 'd', 129ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe }, 130ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe { 13108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "section", 13201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe .has_arg = required_argument, 13301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe .val = 'x', 13401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe }, 13501f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe { 13608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "alloc-size", 1372b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe .has_arg = required_argument, 1382b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe .val = 'a', 1392b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe }, 1402b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe { 14108d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "profile", 1429ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe .has_arg = required_argument, 1439ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe .val = 'p', 1449ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe }, 1459ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe { 14608d2a19c76b310f68ad2ecab17dff2a2a4c1adf8Jens Axboe .name = (char *) "warnings-fatal", 147a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe .has_arg = no_argument, 148a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe .val = 'w', 149a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe }, 150a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe { 151fca7035863bd570270376a0c06776e5549ff813eJens Axboe .name = (char *) "max-jobs", 152fca7035863bd570270376a0c06776e5549ff813eJens Axboe .has_arg = required_argument, 153fca7035863bd570270376a0c06776e5549ff813eJens Axboe .val = 'j', 154fca7035863bd570270376a0c06776e5549ff813eJens Axboe }, 155fca7035863bd570270376a0c06776e5549ff813eJens Axboe { 156f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe .name = (char *) "terse-version", 157f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe .has_arg = required_argument, 158f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe .val = 'V', 159f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe }, 160f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe { 16150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe .name = (char *) "server", 16250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe .has_arg = no_argument, 16350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe .val = 'S', 16450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe }, 16550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe { 166132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .name = (char *) "net-port", 167132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .has_arg = required_argument, 168132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .val = 'P', 169132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe }, 170132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe { 171132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .name = (char *) "client", 172132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .has_arg = required_argument, 173132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe .val = 'C', 174132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe }, 175132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe { 176b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = NULL, 177b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 178b46928282e0a890f49250e79b81af773a2b7108fJens Axboe}; 179b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1809728ce37ea4348d4bdb2eefbaafee75ad651758cJoel BeckerFILE *get_f_out() 1819728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker{ 1829728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker return f_out; 1839728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker} 1849728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker 1859728ce37ea4348d4bdb2eefbaafee75ad651758cJoel BeckerFILE *get_f_err() 1869728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker{ 1879728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker return f_err; 1889728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker} 1899728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker 190906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 191906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 192906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 193ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 199e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran if (thread_number >= max_jobs) { 200e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran log_err("error: maximum number of jobs (%d) reached.\n", 201e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran max_jobs); 202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 203e61f1ec89de8eb5bb0f8b1e6a79594f0bff2a259Bruce Cran } 204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 206ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 208e0b0d89201bd301f47fbbfcf86545b7e77b16ef3Jens Axboe td->o.uid = td->o.gid = -1U; 209e0b0d89201bd301f47fbbfcf86545b7e77b16ef3Jens Axboe 210cade3ef44669c5c962d7ed18ca0e361116ee44adJens Axboe dup_files(td, parent); 211d23bb327374520295509bbd98912c8091b701a3eJens Axboe options_mem_dupe(td); 212cade3ef44669c5c962d7ed18ca0e361116ee44adJens Axboe 21315dc1934435dc84d66547c4fc92d936224d7238fJens Axboe profile_add_hooks(td); 21415dc1934435dc84d66547c4fc92d936224d7238fJens Axboe 215ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 216ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 219ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 221549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe if (td == &def_thread) 222549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe return; 22384dd18865235caa675424c62a4624618ff961d78Bruce Cran 22458c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe profile_td_exit(td); 225549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe 22616edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->error) 2276d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info("fio: %s\n", td->verror); 22816edf25dba269ee9e8239130e75b690440b1e120Jens Axboe 229ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 230ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 231ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 232ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 233581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboestatic int __setup_rate(struct thread_data *td, enum fio_ddir ddir) 234127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe{ 235581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe unsigned int bs = td->o.min_bs[ddir]; 236ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran unsigned long long bytes_per_sec; 237127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 238ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe assert(ddir_rw(ddir)); 239ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 240ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran if (td->o.rate[ddir]) 241ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran bytes_per_sec = td->o.rate[ddir]; 242ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran else 243ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran bytes_per_sec = td->o.rate_iops[ddir] * bs; 244127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 245ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran if (!bytes_per_sec) { 246127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe log_err("rate lower than supported\n"); 247127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe return -1; 248127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe } 249127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 250ba3e4e0ca697f83c97a250d85a74506ace69de2cRadha Ramachandran td->rate_nsec_cycle[ddir] = 1000000000ULL / bytes_per_sec; 251581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe td->rate_pending_usleep[ddir] = 0; 252127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe return 0; 253127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe} 254127f686514ef8b1d9ab6ed702971b205454974e6Jens Axboe 255581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboestatic int setup_rate(struct thread_data *td) 256581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe{ 257581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe int ret = 0; 258581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe 259581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe if (td->o.rate[DDIR_READ] || td->o.rate_iops[DDIR_READ]) 260581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe ret = __setup_rate(td, DDIR_READ); 261581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe if (td->o.rate[DDIR_WRITE] || td->o.rate_iops[DDIR_WRITE]) 262581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe ret |= __setup_rate(td, DDIR_WRITE); 263581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe 264581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe return ret; 265581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe} 266581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe 2678347239af0a361e160293100bfc053f88bbbf737Jens Axboestatic int fixed_block_size(struct thread_options *o) 2688347239af0a361e160293100bfc053f88bbbf737Jens Axboe{ 2698347239af0a361e160293100bfc053f88bbbf737Jens Axboe return o->min_bs[DDIR_READ] == o->max_bs[DDIR_READ] && 2708347239af0a361e160293100bfc053f88bbbf737Jens Axboe o->min_bs[DDIR_WRITE] == o->max_bs[DDIR_WRITE] && 2718347239af0a361e160293100bfc053f88bbbf737Jens Axboe o->min_bs[DDIR_READ] == o->min_bs[DDIR_WRITE]; 2728347239af0a361e160293100bfc053f88bbbf737Jens Axboe} 2738347239af0a361e160293100bfc053f88bbbf737Jens Axboe 274dad915e36819e74c4540db19faae488ede963ee4Jens Axboe/* 275dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * Lazy way of fixing up options that depend on each other. We could also 276dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * define option callback handlers, but this is easier. 277dad915e36819e74c4540db19faae488ede963ee4Jens Axboe */ 2784e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboestatic int fixup_options(struct thread_data *td) 279e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 2802dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe struct thread_options *o = &td->o; 281ff21745102e2410df4b950ca2ff774ad5ea717d1Jens Axboe int ret = 0; 282dad915e36819e74c4540db19faae488ede963ee4Jens Axboe 283f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe#ifndef FIO_HAVE_PSHARED_MUTEX 2849bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (!o->use_thread) { 285f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe log_info("fio: this platform does not support process shared" 286f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe " mutexes, forcing use of threads. Use the 'thread'" 287f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe " option to get rid of this warning.\n"); 2889bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->use_thread = 1; 289a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 290f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe } 291f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe#endif 292f356d01d0cf8fec2ee58f66a9b5c00c93defbc47Jens Axboe 2932dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->write_iolog_file && o->read_iolog_file) { 294076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe log_err("fio: read iolog overrides write_iolog\n"); 2952dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe free(o->write_iolog_file); 2962dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->write_iolog_file = NULL; 297a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 298076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe } 29916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 30016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 30116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * only really works for sequential io for now, and with 1 file 30216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 3032dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->zone_size && td_random(td) && o->open_files == 1) 3042dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->zone_size = 0; 30516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 30616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 30716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * Reads can do overwrites, we always need to pre-create the file 30816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 30916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) || td_rw(td)) 3102dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->overwrite = 1; 31116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 3122dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->min_bs[DDIR_READ]) 3135ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe o->min_bs[DDIR_READ] = o->bs[DDIR_READ]; 3142dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->max_bs[DDIR_READ]) 3152dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->max_bs[DDIR_READ] = o->bs[DDIR_READ]; 3162dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->min_bs[DDIR_WRITE]) 3175ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe o->min_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; 3182dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->max_bs[DDIR_WRITE]) 3192dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->max_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; 320a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 3212dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->rw_min_bs = min(o->min_bs[DDIR_READ], o->min_bs[DDIR_WRITE]); 322a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 3232b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe /* 3242b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe * For random IO, allow blockalign offset other than min_bs. 3252b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe */ 3262b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe if (!o->ba[DDIR_READ] || !td_random(td)) 3272b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe o->ba[DDIR_READ] = o->min_bs[DDIR_READ]; 3282b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe if (!o->ba[DDIR_WRITE] || !td_random(td)) 3292b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe o->ba[DDIR_WRITE] = o->min_bs[DDIR_WRITE]; 3302b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe 3312b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe if ((o->ba[DDIR_READ] != o->min_bs[DDIR_READ] || 3322b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe o->ba[DDIR_WRITE] != o->min_bs[DDIR_WRITE]) && 3339bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe !o->norandommap) { 3342b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe log_err("fio: Any use of blockalign= turns off randommap\n"); 3359bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->norandommap = 1; 336a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 3372b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe } 3382b7a01d01ea19f6e4090c7a8280bc6bf983e781fJens Axboe 3392dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!o->file_size_high) 3402dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->file_size_high = o->file_size_low; 3419c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 3428347239af0a361e160293100bfc053f88bbbf737Jens Axboe if (o->norandommap && o->verify != VERIFY_NONE 3438347239af0a361e160293100bfc053f88bbbf737Jens Axboe && !fixed_block_size(o)) { 3448347239af0a361e160293100bfc053f88bbbf737Jens Axboe log_err("fio: norandommap given for variable block sizes, " 3458347239af0a361e160293100bfc053f88bbbf737Jens Axboe "verify disabled\n"); 3462dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->verify = VERIFY_NONE; 347a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 348bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 3492dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->bs_unaligned && (o->odirect || td->io_ops->flags & FIO_RAWIO)) 350690adba373bb8c97a365c67da369e265953c4b4cJens Axboe log_err("fio: bs_unaligned may not work with raw io\n"); 351e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 352e0a223354342cc45a916b669343718b80a20c2eaJens Axboe /* 35348097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe * thinktime_spin must be less than thinktime 35448097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe */ 3552dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->thinktime_spin > o->thinktime) 3562dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->thinktime_spin = o->thinktime; 357e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe 358e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe /* 359e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe * The low water mark cannot be bigger than the iodepth 360e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe */ 3612dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->iodepth_low > o->iodepth || !o->iodepth_low) { 3629467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe /* 3639467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * syslet work around - if the workload is sequential, 3649467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * we want to let the queue drain all the way down to 3659467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * avoid seeking between async threads 3669467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe */ 3679467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe if (!strcmp(td->io_ops->name, "syslet-rw") && !td_random(td)) 3682dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->iodepth_low = 1; 3699467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe else 3702dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->iodepth_low = o->iodepth; 3719467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe } 372cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe 373cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe /* 374cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe * If batch number isn't set, default to the same as iodepth 375cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe */ 3762dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->iodepth_batch > o->iodepth || !o->iodepth_batch) 3772dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->iodepth_batch = o->iodepth; 378b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe 3792dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->nr_files > td->files_index) 3802dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->nr_files = td->files_index; 3819f9214f243701626a04b4a0f9aceec03b8b40e0fJens Axboe 3822dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (o->open_files > o->nr_files || !o->open_files) 3832dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe o->open_files = o->nr_files; 3844e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe 385581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe if (((o->rate[0] + o->rate[1]) && (o->rate_iops[0] + o->rate_iops[1]))|| 386581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe ((o->ratemin[0] + o->ratemin[1]) && (o->rate_iops_min[0] + 387581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe o->rate_iops_min[1]))) { 3884e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe log_err("fio: rate and rate_iops are mutually exclusive\n"); 389a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = 1; 3904e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe } 391581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe if ((o->rate[0] < o->ratemin[0]) || (o->rate[1] < o->ratemin[1]) || 392581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe (o->rate_iops[0] < o->rate_iops_min[0]) || 393581e71417760e0aa86eac0acd704253ff0eeea4fJens Axboe (o->rate_iops[1] < o->rate_iops_min[1])) { 3944e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe log_err("fio: minimum rate exceeds rate\n"); 395a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = 1; 3964e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe } 3974e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe 398cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe if (!o->timeout && o->time_based) { 399cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe log_err("fio: time_based requires a runtime/timeout setting\n"); 400cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe o->time_based = 0; 401a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 402cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe } 403cf4464ca60ce75ac241c621bc70a2500beeb782fJens Axboe 404aa31f1f108348ba2a8749c73fa8c25f3d4630a7cShawn Lewis if (o->fill_device && !o->size) 4055921e80c5dfc9f96d2f21da6ae58f2b5d3a0b373Jens Axboe o->size = -1ULL; 4065ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe 4079bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (o->verify != VERIFY_NONE) { 408996936f995c47f4744a49e05419e7d4c0364c64eJens Axboe if (td_write(td) && o->do_verify && o->numjobs > 1) { 409a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe log_info("Multiple writers may overwrite blocks that " 410a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe "belong to other jobs. This can cause " 411a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe "verification failures.\n"); 412a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 413a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe } 414a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe 4159bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->refill_buffers = 1; 4162f1b8e8b2efff5cf6887fc465f711391ab5b1825Jens Axboe if (o->max_bs[DDIR_WRITE] != o->min_bs[DDIR_WRITE] && 4172f1b8e8b2efff5cf6887fc465f711391ab5b1825Jens Axboe !o->verify_interval) 4182f1b8e8b2efff5cf6887fc465f711391ab5b1825Jens Axboe o->verify_interval = o->min_bs[DDIR_WRITE]; 419d990588ef84dacb107971143c239565e149d6f73Jens Axboe } 42041ccd84597867a36289392e59634d9fd7dc4c397Jens Axboe 4219bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (o->pre_read) { 4229bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->invalidate_cache = 0; 423a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe if (td->io_ops->flags & FIO_PIPEIO) { 4249c0d224129b0c59698e4c77e7fed00dc8cbb50e1Jens Axboe log_info("fio: cannot pre-read files with an IO engine" 4259c0d224129b0c59698e4c77e7fed00dc8cbb50e1Jens Axboe " that isn't seekable. Pre-read disabled.\n"); 426a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 427a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe } 4289c0d224129b0c59698e4c77e7fed00dc8cbb50e1Jens Axboe } 42934f1c044d361d04a576c3e7ed387fe064f9db5c6Jens Axboe 430e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune#ifndef FIO_HAVE_FDATASYNC 4319bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe if (o->fdatasync_blocks) { 432e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune log_info("fio: this platform does not support fdatasync()" 433e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune " falling back to using fsync(). Use the 'fsync'" 434e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune " option instead of 'fdatasync' to get rid of" 435e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune " this warning\n"); 4369bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->fsync_blocks = o->fdatasync_blocks; 4379bbf57cc80d915d8cc87240276334ddd5aaac547Jens Axboe o->fdatasync_blocks = 0; 438a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe ret = warnings_fatal; 439e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune } 440e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune#endif 441e72fa4d40565e7a213698d8696b81f80e4670982Joshua Aune 442a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe return ret; 443e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 444e1f365035a952233463d85d659bd960ba78f012eJens Axboe 445906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 446f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe * This function leaks the buffer 447f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe */ 448f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboestatic char *to_kmg(unsigned int val) 449f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe{ 450f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *buf = malloc(32); 451f3502ba2dd72d846a388c774a01c6bb833871248Jens Axboe char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 }; 452f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *p = post; 453f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 454245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe do { 455f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe if (val & 1023) 456f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe break; 457f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 458f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe val >>= 10; 459f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe p++; 460245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe } while (*p); 461f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 462f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe snprintf(buf, 31, "%u%c", val, *p); 463f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe return buf; 464f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe} 465f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 46609629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe/* External engines are specified by "external:name.o") */ 46709629a90d5b68b220e3fb98318e2dcd019943edaJens Axboestatic const char *get_engine_name(const char *str) 46809629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe{ 46909629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe char *p = strstr(str, ":"); 47009629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 47109629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe if (!p) 47209629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe return str; 47309629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 47409629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe p++; 47509629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe strip_blank_front(&p); 47609629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe strip_blank_end(p); 47709629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe return p; 47809629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe} 47909629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 480e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboestatic int exists_and_not_file(const char *filename) 481e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe{ 482e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe struct stat sb; 483e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 484e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe if (lstat(filename, &sb) == -1) 485e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe return 0; 486e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 487ecc314ba7c5f02b7e90ac1dfbce1a74cd4e6d6feBruce Cran /* \\.\ is the device namespace in Windows, where every file 488ecc314ba7c5f02b7e90ac1dfbce1a74cd4e6d6feBruce Cran * is a device node */ 489ecc314ba7c5f02b7e90ac1dfbce1a74cd4e6d6feBruce Cran if (S_ISREG(sb.st_mode) && strncmp(filename, "\\\\.\\", 4) != 0) 490e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe return 0; 491e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 492e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe return 1; 493e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe} 494e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 4954c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboestatic void td_fill_rand_seeds_os(struct thread_data *td) 4965bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe{ 4975bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe os_random_seed(td->rand_seeds[0], &td->bsrange_state); 4985bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe os_random_seed(td->rand_seeds[1], &td->verify_state); 4995bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe os_random_seed(td->rand_seeds[2], &td->rwmix_state); 5005bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 5015bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe if (td->o.file_service_type == FIO_FSERVICE_RANDOM) 5025bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe os_random_seed(td->rand_seeds[3], &td->next_file_state); 5035bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 5045bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe os_random_seed(td->rand_seeds[5], &td->file_size_state); 5050d29de831183dfd049c97a03008d425ce21e2fa4Jens Axboe os_random_seed(td->rand_seeds[6], &td->trim_state); 5065bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 5075bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe if (!td_random(td)) 5085bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe return; 5095bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 5105bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe if (td->o.rand_repeatable) 5115bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe td->rand_seeds[4] = FIO_RANDSEED * td->thread_number; 5125bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 5135bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe os_random_seed(td->rand_seeds[4], &td->random_state); 5144c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe} 5154c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 5164c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboestatic void td_fill_rand_seeds_internal(struct thread_data *td) 5174c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe{ 5184c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe init_rand_seed(&td->__bsrange_state, td->rand_seeds[0]); 5194c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe init_rand_seed(&td->__verify_state, td->rand_seeds[1]); 5204c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe init_rand_seed(&td->__rwmix_state, td->rand_seeds[2]); 5214c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 5224c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (td->o.file_service_type == FIO_FSERVICE_RANDOM) 5234c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe init_rand_seed(&td->__next_file_state, td->rand_seeds[3]); 5244c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 5254c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe init_rand_seed(&td->__file_size_state, td->rand_seeds[5]); 5264c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe init_rand_seed(&td->__trim_state, td->rand_seeds[6]); 5274c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 5284c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (!td_random(td)) 5294c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe return; 5304c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 5314c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (td->o.rand_repeatable) 5324c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe td->rand_seeds[4] = FIO_RANDSEED * td->thread_number; 5334c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 5342615cc4b28e7d0e436a625dff92e6a71ccc6c49bJens Axboe init_rand_seed(&td->__random_state, td->rand_seeds[4]); 5355bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe} 5365bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe 5374c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboevoid td_fill_rand_seeds(struct thread_data *td) 5384c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe{ 5394c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe if (td->o.use_os_rand) 5404c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe td_fill_rand_seeds_os(td); 5414c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe else 5424c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe td_fill_rand_seeds_internal(td); 5433545a109a2cfe5ab22969ef453dc049db47f0b68Jens Axboe 5443545a109a2cfe5ab22969ef453dc049db47f0b68Jens Axboe init_rand_seed(&td->buf_state, td->rand_seeds[7]); 5454c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe} 5464c07ad86c6cc6e158c70a5c625f60144db03f20dJens Axboe 547f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe/* 5489c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe * Initialize the various random states we need (random io, block size ranges, 5499c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe * read/write mix, etc). 5509c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe */ 5519c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboestatic int init_random_state(struct thread_data *td) 5529c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe{ 553687270767de17dbad53c50e03e5d73d52505405cJens Axboe int fd; 5549c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 5559c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe fd = open("/dev/urandom", O_RDONLY); 5569c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe if (fd == -1) { 5579c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe td_verror(td, errno, "open"); 5589c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe return 1; 5599c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe } 5609c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 5615bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe if (read(fd, td->rand_seeds, sizeof(td->rand_seeds)) < 5625bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe (int) sizeof(td->rand_seeds)) { 5639c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe td_verror(td, EIO, "read"); 5649c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe close(fd); 5659c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe return 1; 5669c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe } 5679c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 5689c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe close(fd); 5695bfc35d7abe2582dc54127ca1d6e03792c9d62f5Jens Axboe td_fill_rand_seeds(td); 5709c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe return 0; 5719c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe} 5729c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 5739c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe/* 574906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 575906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 576906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 577906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 578751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 579ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 580413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe const char *ddir_str[] = { NULL, "read", "write", "rw", NULL, 581413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe "randread", "randwrite", "randrw" }; 582af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe unsigned int i; 58309629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe const char *engine; 584af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe char fname[PATH_MAX]; 585e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe int numjobs, file_alloced; 586ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 587ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 588ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 589ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 590ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 591ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 592ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 593cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe /* 594cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe * if we are just dumping the output command line, don't add the job 595cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe */ 596cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) { 597cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe put_job(td); 598cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe return 0; 599cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe } 600cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 60158c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe if (profile_td_init(td)) 6026625155407de739e1e857419b7b4fb62f6c6bb2eJens Axboe goto err; 60358c55ba02aca24ed30beb343fcb1dc3df4667389Jens Axboe 6042dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe engine = get_engine_name(td->o.ioengine); 60509629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe td->io_ops = load_ioengine(td, engine); 60609629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe if (!td->io_ops) { 60709629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe log_err("fio: failed to load engine %s\n", engine); 608205927a3cfc25baeb318e3aedf3ac29d16bf4be9Jens Axboe goto err; 60909629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe } 610df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 6112dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (td->o.use_thread) 6129cedf16704b71cec33138bb4cf524d3fc9ad338aJens Axboe nr_thread++; 6139cedf16704b71cec33138bb4cf524d3fc9ad338aJens Axboe else 6149cedf16704b71cec33138bb4cf524d3fc9ad338aJens Axboe nr_process++; 6159cedf16704b71cec33138bb4cf524d3fc9ad338aJens Axboe 6162dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (td->o.odirect) 617690adba373bb8c97a365c67da369e265953c4b4cJens Axboe td->io_ops->flags |= FIO_RAWIO; 618690adba373bb8c97a365c67da369e265953c4b4cJens Axboe 619e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe file_alloced = 0; 620691c8fb014da9dd82e999a90b5511423f4eee188Jens Axboe if (!td->o.filename && !td->files_index && !td->o.read_iolog_file) { 621e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe file_alloced = 1; 62280be24f4671164d597463e4b5c794d4cbd0a4537Jens Axboe 6232dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (td->o.nr_files == 1 && exists_and_not_file(jobname)) 624e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe add_file(td, jobname); 6257b05a215c8c39b8c878297b90eba112fe9176542Jens Axboe else { 6262dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe for (i = 0; i < td->o.nr_files; i++) { 6275ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe sprintf(fname, "%s.%d.%d", jobname, 6285ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe td->thread_number, i); 6297b05a215c8c39b8c878297b90eba112fe9176542Jens Axboe add_file(td, fname); 6307b05a215c8c39b8c878297b90eba112fe9176542Jens Axboe } 631af52b3455ad892322aab2791282b6bd4efdfdbf3Jens Axboe } 6320af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 633ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6344e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe if (fixup_options(td)) 6354e991c23d2d06484f581eb5e2105bc102cb35941Jens Axboe goto err; 636e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 63707eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe if (td->io_ops->flags & FIO_DISKLESSIO) { 63807eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe struct fio_file *f; 63907eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe 64007eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe for_each_file(td, f, i) 64107eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe f->real_file_size = -1ULL; 64207eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe } 64307eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3Jens Axboe 644cdd18ad87ed9a3639b76c41cfc9682ad7cce652eJens Axboe td->mutex = fio_mutex_init(0); 645ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 646833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong td->ts.clat_percentiles = td->o.clat_percentiles; 647833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong if (td->o.overwrite_plist) 648833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong td->ts.percentile_list = td->o.percentile_list; 649833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong else 650833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong td->ts.percentile_list = NULL; 651833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 652756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX; 653756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.slat_stat[0].min_val = td->ts.slat_stat[1].min_val = ULONG_MAX; 65402af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe td->ts.lat_stat[0].min_val = td->ts.lat_stat[1].min_val = ULONG_MAX; 655756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.bw_stat[0].min_val = td->ts.bw_stat[1].min_val = ULONG_MAX; 656cdd5411e02b05f5c9fd305a0f07f58e3abef4d5eAdam DeBellins td->ddir_seq_nr = td->o.ddir_seq_nr; 657ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 658755c31896364ad2887c07e0383ce639d1f5b52abJens Axboe if ((td->o.stonewall || td->o.new_group) && prev_group_jobs) { 6593c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe prev_group_jobs = 0; 660ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 6613c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe } 662ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 663ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 6643c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe prev_group_jobs++; 665ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6669c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe if (init_random_state(td)) 6679c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe goto err; 6689c60ce649d3f976d196709d4399bb7c540ce97b5Jens Axboe 669ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 670ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 671ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6722dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (td->o.write_lat_log) { 67302af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe setup_log(&td->ts.lat_log); 674756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.slat_log); 675756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.clat_log); 676ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 6772dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (td->o.write_bw_log) 678756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.bw_log); 679ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6802dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!td->o.name) 6812dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td->o.name = strdup(jobname); 68201452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 683c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 684b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 6855ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe if (!strcmp(td->io_ops->name, "cpuio")) { 6865ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_info("%s: ioengine=cpu, cpuload=%u," 6875ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " cpucycle=%u\n", td->o.name, 6885ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe td->o.cpuload, 6895ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe td->o.cpucycle); 6905ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe } else { 691f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *c1, *c2, *c3, *c4; 692f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 6932dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe c1 = to_kmg(td->o.min_bs[DDIR_READ]); 6942dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe c2 = to_kmg(td->o.max_bs[DDIR_READ]); 6952dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe c3 = to_kmg(td->o.min_bs[DDIR_WRITE]); 6962dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe c4 = to_kmg(td->o.max_bs[DDIR_WRITE]); 697f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 6985ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_info("%s: (g=%d): rw=%s, bs=%s-%s/%s-%s," 6995ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " ioengine=%s, iodepth=%u\n", 7005ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe td->o.name, td->groupid, 7015ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe ddir_str[td->o.td_ddir], 7025ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe c1, c2, c3, c4, 7035ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe td->io_ops->name, 7045ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe td->o.iodepth); 705f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 706f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c1); 707f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c2); 708f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c3); 709f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c4); 710f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe } 711b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 7126d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info("...\n"); 713c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 714ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 716ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 717ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 718ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 7192dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe numjobs = td->o.numjobs; 720ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 721ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 722ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 723ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 724ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 725ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 7262dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td_new->o.numjobs = 1; 7272dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td_new->o.stonewall = 0; 72892c1d41f9cb4da2513ad261552f92511d69f6b8eJens Axboe td_new->o.new_group = 0; 729e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 730e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe if (file_alloced) { 7312dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td_new->o.filename = NULL; 732e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe td_new->files_index = 0; 7334e6ea2f1e9b7da6d7d1057670fcc19f063e46fd4Jens Axboe td_new->files_size = 0; 734e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe td_new->files = NULL; 735e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe } 736e132cbae2cf26736af86fede134c14d41dae4a5aJens Axboe 737751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 738ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 739751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 740ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 741ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 7423c5df6fa2259c12fd6a7beb9a3521dec76d12dd2Jens Axboe 743ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 744ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 745ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 747ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 748ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 74979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe/* 75079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe * Parse as if 'o' was a command line 75179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe */ 75279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboevoid add_job_opts(const char **o) 75379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe{ 75479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe struct thread_data *td, *td_parent; 75579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe int i, in_global = 1; 75679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe char jobname[32]; 75779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 75879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe i = 0; 75979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td_parent = td = NULL; 76079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe while (o[i]) { 76179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (!strncmp(o[i], "name", 4)) { 76279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe in_global = 0; 76379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (td) 76479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe add_job(td, jobname, 0); 76579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td = NULL; 76679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe sprintf(jobname, "%s", o[i] + 5); 76779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 76879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (in_global && !td_parent) 76979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td_parent = get_new_job(1, &def_thread); 77079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe else if (!in_global && !td) { 77179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (!td_parent) 77279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td_parent = &def_thread; 77379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe td = get_new_job(0, td_parent); 77479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 77579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (in_global) 77679d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe fio_options_parse(td_parent, (char **) &o[i], 1); 77779d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe else 77879d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe fio_options_parse(td, (char **) &o[i], 1); 77979d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe i++; 78079d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe } 78179d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 78279d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe if (td) 78379d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe add_job(td, jobname, 0); 78479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe} 78579d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe 78601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboestatic int skip_this_section(const char *name) 78701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe{ 788ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe int i; 789ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 790ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe if (!nr_job_sections) 79101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe return 0; 79201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!strncmp(name, "global", 6)) 79301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe return 0; 79401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 795ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe for (i = 0; i < nr_job_sections; i++) 796ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe if (!strcmp(job_sections[i], name)) 797ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe return 0; 798ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 799ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe return 1; 80001f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe} 80101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 802ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 803ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 804ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 805ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 806ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 807ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 8095cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar if (line[i] == '#') 8105cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar return 1; 81176cd9378b90dddf2cedc9a5d49f317aaad485b90Jens Axboe if (!isspace((int) line[i]) && !iscntrl((int) line[i])) 812ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 813ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 814ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 815ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 816ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 817ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 818313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe/* 819072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 820072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 82150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboeint parse_jobs_ini(char *file, int is_buf, int stonewall_flag) 822ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 823e1f365035a952233463d85d659bd960ba78f012eJens Axboe unsigned int global; 824ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 825fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe char *string, *name; 826ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 827ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 8280c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 829097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe int first_sect = 1; 830ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe int skip_fgets = 0; 83101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe int inside_skip = 0; 8323b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe char **opts; 8333b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe int i, alloc_opts, num_opts; 834ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 83550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 83650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = NULL; 83750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else { 83850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!strcmp(file, "-")) 83950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = stdin; 84050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 84150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe f = fopen(file, "r"); 8425a729cbec53a158fa8d8dc5737749cfee20ab31bAaron Carroll 84350d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!f) { 84450d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe perror("fopen job file"); 84550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe return 1; 84650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe } 847ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 848ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 849ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 8507f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe 8517f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe /* 8527f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe * it's really 256 + small bit, 280 should suffice 8537f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe */ 8547f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe name = malloc(280); 8557f7e6e59f48bbd754847c825075a9c46962e0116Jens Axboe memset(name, 0, 280); 856ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8573b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts = 8; 8583b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts = malloc(sizeof(char *) * alloc_opts); 859b7c6302da8b30f221310dd6c917136229ee5e688Jens Axboe num_opts = 0; 8603b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 8610c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 8627c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe do { 863ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe /* 864ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * if skip_fgets is set, we already have loaded a line we 865ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * haven't handled. 866ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe */ 867ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (!skip_fgets) { 86850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 86950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = strsep(&file, "\n"); 87050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 87150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = fgets(string, 4095, f); 872ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (!p) 873ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe break; 874ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe } 875cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai 876ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe skip_fgets = 0; 877cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai strip_blank_front(&p); 8786c7c7da18aa2ab744b9485482e64acd30f31da6dJens Axboe strip_blank_end(p); 879cdc7f1936e07f3b51aaa96c589e43abd7fea0051gurudas pai 880ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 881ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 88284dd18865235caa675424c62a4624618ff961d78Bruce Cran if (sscanf(p, "[%255[^\n]]", name) != 1) { 88301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (inside_skip) 88401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 8855ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_err("fio: option <%s> outside of [] job section\n", 8865ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe p); 887088b42076dcbadf4d61367e19e49cb0d12aaadd1Jens Axboe break; 8886c7c7da18aa2ab744b9485482e64acd30f31da6dJens Axboe } 889ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8907a4b80a14c6ac6d47d486b1f5d1f166fa7065ee3Jens Axboe name[strlen(name) - 1] = '\0'; 8917a4b80a14c6ac6d47d486b1f5d1f166fa7065ee3Jens Axboe 89201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (skip_this_section(name)) { 89301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe inside_skip = 1; 89401f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 89501f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe } else 89601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe inside_skip = 0; 89701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 899ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 900cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) { 901097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe if (first_sect) 902097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe log_info("fio "); 903cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (!global) 904cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe log_info("--name=%s ", name); 905097b2991ace8e069dbfb0c2286d31da714247573Jens Axboe first_sect = 0; 906cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe } 907cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 90945410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 91045410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 91145410acb636e526575d62a037f81ade7916b738cJens Axboe break; 91245410acb636e526575d62a037f81ade7916b738cJens Axboe } 913ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 914972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 915972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 916972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 917f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 9182dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe td->o.stonewall = stonewall; 919972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 920972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 921972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 9223b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts = 0; 9233b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe memset(opts, 0, alloc_opts * sizeof(char *)); 9243b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 92550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe while (1) { 92650d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_buf) 92750d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = strsep(&file, "\n"); 92850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe else 92950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe p = fgets(string, 4096, f); 93050d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!p) 93150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe break; 93250d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe 933ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 934ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 935e1f365035a952233463d85d659bd960ba78f012eJens Axboe 936b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 9377c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 938ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe /* 939ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * new section, break out and make sure we don't 940ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe * fgets() a new line at the top. 941ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe */ 942ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe if (p[0] == '[') { 943ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe skip_fgets = 1; 9447c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe break; 945ccf8f1273301ccb286636ff169a7d47e09f47a90Jens Axboe } 9467c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 9474ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 948aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 9493b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe if (num_opts == alloc_opts) { 9503b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts <<= 1; 9513b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts = realloc(opts, 9523b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe alloc_opts * sizeof(char *)); 9533b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe } 9543b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 9553b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe opts[num_opts] = strdup(p); 9563b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts++; 957ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 958ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9593b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe ret = fio_options_parse(td, opts, num_opts); 9603b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe if (!ret) { 9613b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe if (dump_cmdline) 9623b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe for (i = 0; i < num_opts; i++) 9633b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe log_info("--%s ", opts[i]); 9643b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 96545410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 9663b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe } else { 967b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job %s dropped\n", name); 968b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 96945410acb636e526575d62a037f81ade7916b738cJens Axboe } 9703b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 9713b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe for (i = 0; i < num_opts; i++) 9723b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe free(opts[i]); 9733b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe num_opts = 0; 9747c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe } while (!ret); 975ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 976cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) 977cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe log_info("\n"); 978cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 9793b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe for (i = 0; i < num_opts; i++) 9803b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe free(opts[i]); 9813b8b7135602a4d3a7132fee10da9c1203ab643adJens Axboe 982ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 983ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 9842577594dd6e2857d9efbf6bd81cd7ef507dbcd64Jens Axboe free(opts); 98550d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (!is_buf && f != stdin) 9865a729cbec53a158fa8d8dc5737749cfee20ab31bAaron Carroll fclose(f); 98745410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 988ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 989ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 990ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 991ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 992ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 993ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 994375b2695693f56987e23deef3ded8e5b06ef6797Jens Axboe fio_getaffinity(getpid(), &def_thread.o.cpumask); 995ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 996ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 997ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe * fill default options 998ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 999214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe fio_fill_default_options(&def_thread); 1000ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1001ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1002ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1003214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestatic void free_shm(void) 1004214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe{ 1005214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe struct shmid_ds sbuf; 1006214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 1007214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe if (threads) { 10085e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe void *tp = threads; 10095e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe 1010214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe threads = NULL; 10115e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe file_hash_exit(); 10125e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobp = NULL; 10135e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe shmdt(tp); 1014214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1015214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe } 10162e5cdb118aeb26cb469a50f746b632676306f698Jens Axboe 10172e5cdb118aeb26cb469a50f746b632676306f698Jens Axboe scleanup(); 1018214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe} 1019214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 1020214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe/* 1021214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe * The thread area is shared between the main process and the job 1022214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe * threads/processes. So setup a shared memory segment that will hold 1023380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe * all the job info. We use the end of the region for keeping track of 1024380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe * open files across jobs, for file sharing. 1025214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe */ 1026214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboestatic int setup_thread_area(void) 1027214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe{ 1028380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe void *hash; 1029380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe 1030214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe /* 1031214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe * 1024 is too much on some machines, scale max_jobs if 1032214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe * we get a failure that looks like too large a shm segment 1033214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe */ 1034214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe do { 1035214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe size_t size = max_jobs * sizeof(struct thread_data); 1036214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 1037380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe size += file_hash_size; 10385e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe size += sizeof(unsigned int); 1039380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe 1040214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 1041214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe if (shm_id != -1) 1042214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe break; 1043214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe if (errno != EINVAL) { 1044214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe perror("shmget"); 1045214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe break; 1046214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe } 1047214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 1048214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe max_jobs >>= 1; 1049214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe } while (max_jobs); 1050214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 1051214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe if (shm_id == -1) 1052214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe return 1; 1053214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 1054214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe threads = shmat(shm_id, NULL, 0); 1055214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe if (threads == (void *) -1) { 1056214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe perror("shmat"); 1057214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe return 1; 1058214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe } 1059214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 10601f809d151ddc4a4c348c2e4f6007db510e3e08a2Jens Axboe memset(threads, 0, max_jobs * sizeof(struct thread_data)); 1061380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe hash = (void *) threads + max_jobs * sizeof(struct thread_data); 10625e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobp = (void *) hash + file_hash_size; 10635e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe *fio_debug_jobp = -1; 1064380065aa652b87093d6bbd240e70db30bd6f193dJens Axboe file_hash_init(hash); 1065214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe atexit(free_shm); 1066214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe return 0; 1067214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe} 1068214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe 106945378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboestatic void usage(const char *name) 10704785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 10714361762833dee0f5c2840e348efaaf5967a2ab78Bruce Cran printf("%s\n", fio_version_string); 107245378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboe printf("%s [options] [job options] <job file(s)>\n", name); 1073ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe printf("\t--debug=options\tEnable debug logging\n"); 1074b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--output\tWrite output to file\n"); 1075b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--timeout\tRuntime in seconds\n"); 1076b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--latency-log\tGenerate per-job latency logs\n"); 1077b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--bandwidth-log\tGenerate per-job bandwidth logs\n"); 1078b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--minimal\tMinimal (terse) output\n"); 1079b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--version\tPrint version info and exit\n"); 1080f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe printf("\t--terse-version=x Terse version output format\n"); 1081fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe printf("\t--help\t\tPrint this page\n"); 10825ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe printf("\t--cmdhelp=cmd\tPrint command help, \"all\" for all of" 10835ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " them\n"); 1084cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe printf("\t--showcmd\tTurn a job file into command line options\n"); 1085e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll printf("\t--eta=when\tWhen ETA estimate should be printed\n"); 1086e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll printf("\t \tMay be \"always\", \"never\" or \"auto\"\n"); 10875ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe printf("\t--readonly\tTurn on safety read-only checks, preventing" 10885ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " writes\n"); 108901f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe printf("\t--section=name\tOnly run specified section in job file\n"); 10902b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe printf("\t--alloc-size=kb\tSet smalloc pool to this size in kb" 10912b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe " (def 1024)\n"); 1092a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe printf("\t--warnings-fatal Fio parser warnings are fatal\n"); 1093fca7035863bd570270376a0c06776e5549ff813eJens Axboe printf("\t--max-jobs\tMaximum number of threads/processes to support\n"); 1094132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe printf("\t--server\tStart a backend fio server\n"); 1095132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe printf("\t--client=hostname Talk to remove backend fio server at hostname\n"); 1096132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe printf("\t--net-port=port\tUse specified port for client/server connection\n"); 1097aa58d2520204f5ae12291fae0289a90fb03dc587Jens Axboe printf("\nFio was written by Jens Axboe <jens.axboe@oracle.com>"); 1098aa58d2520204f5ae12291fae0289a90fb03dc587Jens Axboe printf("\n Jens Axboe <jaxboe@fusionio.com>\n"); 10994785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 11004785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 110179e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#ifdef FIO_INC_DEBUG 1102ee56ad500f6692381e131cc37299d23fa910a24aJens Axboestruct debug_level debug_levels[] = { 1103bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe { .name = "process", .shift = FD_PROCESS, }, 1104bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe { .name = "file", .shift = FD_FILE, }, 1105bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe { .name = "io", .shift = FD_IO, }, 1106bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe { .name = "mem", .shift = FD_MEM, }, 1107bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe { .name = "blktrace", .shift = FD_BLKTRACE }, 1108bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe { .name = "verify", .shift = FD_VERIFY }, 110984422acde41c9cf462245de115d425cf5a82124cJens Axboe { .name = "random", .shift = FD_RANDOM }, 1110a3d741fa3bc3120d5b62a56826a97524daa32803Jens Axboe { .name = "parse", .shift = FD_PARSE }, 1111cd991b9e36b18903f1564a4bfafdc83a9f165219Jens Axboe { .name = "diskutil", .shift = FD_DISKUTIL }, 11125e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe { .name = "job", .shift = FD_JOB }, 111329adda3ce304f16036cafee6c099aa08444a7db1Jens Axboe { .name = "mutex", .shift = FD_MUTEX }, 111479d16311c8d0c7188d73df77838fb1b4b6ff58dbJens Axboe { .name = "profile", .shift = FD_PROFILE }, 1115c223da83e253b0057bb029bf4fbb55a05844215cJens Axboe { .name = "time", .shift = FD_TIME }, 111602444ad1868ee94c7c38810cc775784e6a9a5dbeJens Axboe { .name = NULL, }, 1117ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe}; 1118ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1119c09823ab5c841791025c564ecfc9ada0f850770bJens Axboestatic int set_debug(const char *string) 1120ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe{ 1121ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe struct debug_level *dl; 1122ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe char *p = (char *) string; 1123ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe char *opt; 1124ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe int i; 1125ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1126ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe if (!strcmp(string, "?") || !strcmp(string, "help")) { 1127ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("fio: dumping debug options:"); 1128ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe for (i = 0; debug_levels[i].name; i++) { 1129ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe dl = &debug_levels[i]; 1130ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("%s,", dl->name); 1131ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1132bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe log_info("all\n"); 1133c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 1; 1134ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1135ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1136ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe while ((opt = strsep(&p, ",")) != NULL) { 1137ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe int found = 0; 1138ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 11395e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!strncmp(opt, "all", 3)) { 11405e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_info("fio: set all debug options\n"); 11415e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug = ~0UL; 11425e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe continue; 11435e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } 11445e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe 1145ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe for (i = 0; debug_levels[i].name; i++) { 1146ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe dl = &debug_levels[i]; 11475e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe found = !strncmp(opt, dl->name, strlen(dl->name)); 11485e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!found) 11495e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe continue; 11505e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe 11515e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (dl->shift == FD_JOB) { 11525e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe opt = strchr(opt, ':'); 11535e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe if (!opt) { 11545e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_err("fio: missing job number\n"); 11555e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe break; 11565e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } 11575e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe opt++; 11585e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobno = atoi(opt); 11595e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe log_info("fio: set debug jobno %d\n", 11605e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe fio_debug_jobno); 11615e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe } else { 1162ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_info("fio: set debug option %s\n", opt); 1163bd6f78b2f0b6375383948f126368804612ec0035Jens Axboe fio_debug |= (1UL << dl->shift); 1164ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 11655e1d306e4f9a6337d07cc2d536d77c53e083226fJens Axboe break; 1166ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1167ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe 1168ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe if (!found) 1169ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe log_err("fio: debug mask %s not found\n", opt); 1170ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe } 1171c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 0; 1172ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe} 117379e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#else 117469b98d4c9945bed6b3446a9e73bfaf8e557cf033Jens Axboestatic int set_debug(const char *string) 117579e48f72dea1639bcbee310c354938287b6d5790Jens Axboe{ 117679e48f72dea1639bcbee310c354938287b6d5790Jens Axboe log_err("fio: debug tracing not included in build\n"); 1177c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe return 1; 117879e48f72dea1639bcbee310c354938287b6d5790Jens Axboe} 117979e48f72dea1639bcbee310c354938287b6d5790Jens Axboe#endif 11809ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe 11814c6107ff4db87f50545bad515543f5024bb39e4aJens Axboestatic void fio_options_fill_optstring(void) 11824c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe{ 11834c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe char *ostr = cmd_optstr; 11844c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe int i, c; 11854c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 11864c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe c = i = 0; 11874c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe while (l_opts[i].name) { 11884c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = l_opts[i].val; 11894c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe if (l_opts[i].has_arg == required_argument) 11904c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 11914c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe else if (l_opts[i].has_arg == optional_argument) { 11924c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 11934c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c++] = ':'; 11944c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe } 11954c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe i++; 11964c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe } 11974c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe ostr[c] = '\0'; 11984c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe} 11994c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe 1200972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 1201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1202b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct thread_data *td = NULL; 1203c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe int c, ini_idx = 0, lidx, ret = 0, do_exit = 0, exit_val = 0; 12044c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe char *ostr = cmd_optstr; 1205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 12064c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe while ((c = getopt_long_only(argc, argv, ostr, l_opts, &lidx)) != -1) { 1207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 12082b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe case 'a': 12092b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe smalloc_pool_size = atoi(optarg); 12102b386d2569c9078ca9790c4e6d318ec3835b8739Jens Axboe break; 1211b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 't': 1212ab2cabdb2c67d8b90c94c1a95f7a2286a0f818b9Jens Axboe def_thread.o.timeout = atoi(optarg); 1213b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1214b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'l': 1215b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_lat_log = 1; 1216b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 12173d73e5a9549d30324d1c5e31eb644077380c0b95Jens Axboe case 'b': 1218b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_bw_log = 1; 1219b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1220b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'o': 1221b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = fopen(optarg, "w+"); 1222b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!f_out) { 1223b46928282e0a890f49250e79b81af773a2b7108fJens Axboe perror("fopen output"); 1224b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(1); 1225b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1226b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = f_out; 1227b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1228b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'm': 1229b46928282e0a890f49250e79b81af773a2b7108fJens Axboe terse_output = 1; 1230b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1231b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'h': 123245378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboe usage(argv[0]); 1233b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1234fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe case 'c': 1235214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe exit(fio_show_option_help(optarg)); 1236cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe case 's': 1237cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe dump_cmdline = 1; 1238cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe break; 1239724e4435c1374e97309b122429ad9291744966c0Jens Axboe case 'r': 1240724e4435c1374e97309b122429ad9291744966c0Jens Axboe read_only = 1; 1241724e4435c1374e97309b122429ad9291744966c0Jens Axboe break; 1242b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'v': 1243ca740f4e2bdab2a94a8b6ddecba6dde605fbc866Jens Axboe log_info("%s\n", fio_version_string); 1244b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1245f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe case 'V': 1246f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe terse_version = atoi(optarg); 1247f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe if (terse_version != 2) { 1248f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe log_err("fio: bad terse version format\n"); 1249f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe exit_val = 1; 1250f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe do_exit++; 1251f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe } 1252f57a9c59e366aa2f0621aa260bfd5ef5aeb61643Jens Axboe break; 1253e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll case 'e': 1254e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll if (!strcmp("always", optarg)) 1255e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll eta_print = FIO_ETA_ALWAYS; 1256e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll else if (!strcmp("never", optarg)) 1257e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll eta_print = FIO_ETA_NEVER; 1258e592a06b36999bbb30675a4a58d4ff16ed65e555Aaron Carroll break; 1259ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe case 'd': 1260c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe if (set_debug(optarg)) 1261c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1262ee56ad500f6692381e131cc37299d23fa910a24aJens Axboe break; 1263ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe case 'x': { 1264ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe size_t new_size; 1265ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe 126601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!strcmp(optarg, "global")) { 12675ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_err("fio: can't use global as only " 12685ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe "section\n"); 1269c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1270c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe exit_val = 1; 127101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe break; 127201f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe } 1273ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe new_size = (nr_job_sections + 1) * sizeof(char *); 1274ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe job_sections = realloc(job_sections, new_size); 1275ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe job_sections[nr_job_sections] = strdup(optarg); 1276ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe nr_job_sections++; 127701f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe break; 1278ad0a273593b93f61e72fbdf1910fcf8cdcac738cJens Axboe } 12799ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe case 'p': 128007b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe exec_profile = strdup(optarg); 12819ac8a797da61a59c9fa1b59f8574246555403d19Jens Axboe break; 1282b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case FIO_GETOPT_JOB: { 12835ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe const char *opt = l_opts[lidx].name; 1284b46928282e0a890f49250e79b81af773a2b7108fJens Axboe char *val = optarg; 1285b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1286c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (!strncmp(opt, "name", 4) && td) { 12872dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe ret = add_job(td, td->o.name ?: "fio", 0); 12886625155407de739e1e857419b7b4fb62f6c6bb2eJens Axboe if (ret) 1289c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe return 0; 1290c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = NULL; 1291c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1292b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) { 129301f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe int is_section = !strncmp(opt, "name", 4); 12943106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe int global = 0; 12953106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe 129601f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (!is_section || !strncmp(val, "global", 6)) 12973106f220e1710d7e53cb7bd0dbc7dac4584af463Jens Axboe global = 1; 1298c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe 129901f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe if (is_section && skip_this_section(val)) 130001f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe continue; 130101f06b63ba67d3bc7fa11766d9f13d229c4cec5cJens Axboe 1302c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = get_new_job(global, &def_thread); 1303b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) 1304b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 0; 1305b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 130638d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe 1307214e1ecae844a32bf8f66d19132f4948d922dceeJens Axboe ret = fio_cmd_option_parse(td, opt, val); 1308b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1309b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1310a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe case 'w': 1311a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe warnings_fatal = 1; 1312a9523c6f4a43e4bbf942ee49068fe4f052c6991dJens Axboe break; 1313fca7035863bd570270376a0c06776e5549ff813eJens Axboe case 'j': 1314fca7035863bd570270376a0c06776e5549ff813eJens Axboe max_jobs = atoi(optarg); 1315fca7035863bd570270376a0c06776e5549ff813eJens Axboe if (!max_jobs || max_jobs > REAL_MAX_JOBS) { 1316fca7035863bd570270376a0c06776e5549ff813eJens Axboe log_err("fio: invalid max jobs: %d\n", max_jobs); 1317fca7035863bd570270376a0c06776e5549ff813eJens Axboe do_exit++; 1318fca7035863bd570270376a0c06776e5549ff813eJens Axboe exit_val = 1; 1319fca7035863bd570270376a0c06776e5549ff813eJens Axboe } 1320fca7035863bd570270376a0c06776e5549ff813eJens Axboe break; 132150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe case 'S': 1322132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (is_client) { 1323132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe log_err("fio: can't be both client and server\n"); 1324132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe do_exit++; 1325132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe exit_val = 1; 1326132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1327132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 132850d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe is_backend = 1; 132950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe break; 1330132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe case 'P': 1331132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe fio_net_port = atoi(optarg); 1332132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1333132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe case 'C': 1334132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (is_backend) { 1335132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe log_err("fio: can't be both client and server\n"); 1336132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe do_exit++; 1337132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe exit_val = 1; 1338132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1339132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 1340132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe is_client = 1; 1341132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe client = strdup(optarg); 1342132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe break; 1343b46928282e0a890f49250e79b81af773a2b7108fJens Axboe default: 1344c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe do_exit++; 1345c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe exit_val = 1; 1346b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1347ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1349c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1350c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe if (do_exit) 1351c09823ab5c841791025c564ecfc9ada0f850770bJens Axboe exit(exit_val); 1352536582bf89bb97eb3636e41470f303877a738810Jens Axboe 1353132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (is_client && fio_client_connect(client)) { 1354132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe do_exit++; 1355132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe exit_val = 1; 1356132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe return 1; 1357132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 1358132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe 135950d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe if (is_backend) 13605c341e9a5734742ae1137388345d4f47efdd4f05Jens Axboe return fio_server(); 136150d16976ac0cd44c1f5aba9217148ff05e141436Jens Axboe 1362b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (td) { 13637d6a8904cc2973a857f4bb50f85e7c75375c553dJens Axboe if (!ret) 13642dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe ret = add_job(td, td->o.name ?: "fio", 0); 1365972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1366774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 1367b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (optind < argc) { 1368b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_idx++; 1369b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1370b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file[ini_idx - 1] = strdup(argv[optind]); 1371b46928282e0a890f49250e79b81af773a2b7108fJens Axboe optind++; 1372eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1373972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1374972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1375ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1376ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1377ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1378ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1379972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1380972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1381b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = stdout; 1382b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = stderr; 1383b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 13844c6107ff4db87f50545bad515543f5024bb39e4aJens Axboe fio_options_fill_optstring(); 13855ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe fio_options_dup_and_init(l_opts); 1386b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1387ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1388ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1389ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1390ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1391ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1392972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1393ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1394972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1395972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1396972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 1397132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (is_client) { 1398132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (fio_client_send_ini(ini_file[i])) 1399132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe return 1; 1400132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } else { 1401132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe if (parse_jobs_ini(ini_file[i], 0, i)) 1402132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe return 1; 1403132159a5a062cabfe963b3d57e82a80741bf5506Jens Axboe } 140488c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1405972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1406ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 140788c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1408d23bb327374520295509bbd98912c8091b701a3eJens Axboe options_mem_free(&def_thread); 1409b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1410b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!thread_number) { 1411cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe if (dump_cmdline) 1412cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe return 0; 141307b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe if (exec_profile) 141407b3232de97ac32a873f0b5d17c8f49c18ed3ae7Jens Axboe return 0; 14155c341e9a5734742ae1137388345d4f47efdd4f05Jens Axboe if (is_backend) 14165c341e9a5734742ae1137388345d4f47efdd4f05Jens Axboe return 0; 1417cca73aa73328c3cb4d78adf1e54345701eff29fdJens Axboe 141803e20d687566753b90383571e5e152c5142bdffdBruce Cran log_err("No jobs(s) defined\n\n"); 141945378b35a047b590d0d3b6f9a7b8fea6dfa47300Jens Axboe usage(argv[0]); 1420b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 1; 1421b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1422b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1423be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe if (def_thread.o.gtod_offload) { 1424be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_init(); 1425be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_offload = 1; 1426be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe fio_gtod_cpu = def_thread.o.gtod_cpu; 1427be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe } 1428be4ecfdf6c8daa75c4df8ac875c9a87da80d81a0Jens Axboe 1429ca740f4e2bdab2a94a8b6ddecba6dde605fbc866Jens Axboe log_info("%s\n", fio_version_string); 1430ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1431ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1432