init.c revision 80be24f4671164d597463e4b5c794d4cbd0a4537
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> 11b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#include <getopt.h> 12b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#include <assert.h> 13ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/ipc.h> 14ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/shm.h> 15ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/types.h> 16ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/stat.h> 17ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 18ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include "fio.h" 19cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe#include "parse.h" 20ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 21ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define FIO_RANDSEED (0xb1899bedUL) 22ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 23e1f365035a952233463d85d659bd960ba78f012eJens Axboe#define td_var_offset(var) ((size_t) &((struct thread_data *)0)->var) 24e1f365035a952233463d85d659bd960ba78f012eJens Axboe 25b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *, const char *); 26e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void *, unsigned long *); 2734cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#ifdef FIO_HAVE_IOPRIO 28e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *, unsigned int *); 29e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *, unsigned int *); 3034cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#endif 31e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void); 32e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *, unsigned int *); 33e1f365035a952233463d85d659bd960ba78f012eJens Axboe 34ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define __stringify_1(x) #x 35ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define __stringify(x) __stringify_1(x) 36ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 37e1f365035a952233463d85d659bd960ba78f012eJens Axboe/* 38e1f365035a952233463d85d659bd960ba78f012eJens Axboe * Map of job/command line options 39e1f365035a952233463d85d659bd960ba78f012eJens Axboe */ 40e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic struct fio_option options[] = { 41e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 4261697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .name = "description", 4361697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .type = FIO_OPT_STR_STORE, 4461697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .off1 = td_var_offset(description), 4561697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .help = "Text job description", 4661697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe }, 4761697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe { 48e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "name", 49e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 50e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(name), 51fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Name of this job", 52e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 53e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 54e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "directory", 55e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 56e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(directory), 57fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Directory to store files in", 58e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 59e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 60e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "filename", 61e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 62e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(filename), 63fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Force the use of a specific file", 64e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 65e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 66e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rw", 67e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 68b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .off1 = td_var_offset(td_ddir), 6915f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "IO direction", 70ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "read", 71b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .posval = { 72b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "read", .oval = TD_DDIR_READ }, 73b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "write", .oval = TD_DDIR_WRITE }, 74b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "randread", .oval = TD_DDIR_RANDREAD }, 75b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "randwrite", .oval = TD_DDIR_RANDWRITE }, 76b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "rw", .oval = TD_DDIR_RW }, 77b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "randrw", .oval = TD_DDIR_RANDRW }, 78b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe }, 79e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 80e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 81e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ioengine", 8209629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe .type = FIO_OPT_STR_STORE, 8309629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe .off1 = td_var_offset(ioengine), 8415f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "IO engine to use", 85ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "sync", 86b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .posval = { 8710cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "sync", }, 8810cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_LIBAIO 8910cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "libaio", }, 9010cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 9110cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_POSIXAIO 9210cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "posixaio", }, 9310cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 9410cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "mmap", }, 9510cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_SPLICE 9610cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "splice", }, 9710cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 9810cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_SGIO 9910cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "sg", }, 10010cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 101b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "null", }, { .ival = "net", }, 10210cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_SYSLET 103b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "syslet-rw", }, 10410cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 105ba0fbe1029bae1de08d66a72b6d0b2505c67c438Jens Axboe { .ival = "cpuio", }, 1067b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker { .ival = "external", }, 107b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe }, 108e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 109e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 11003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "iodepth", 11103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 11203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(iodepth), 11303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Amount of IO buffers to keep in flight", 11403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 11503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 11603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 117cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe .name = "iodepth_batch", 118cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe .type = FIO_OPT_INT, 119cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe .off1 = td_var_offset(iodepth_batch), 120cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe .help = "Number of IO to submit in one go", 121cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe }, 122cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe { 123e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .name = "iodepth_low", 124e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .type = FIO_OPT_INT, 125e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .off1 = td_var_offset(iodepth_low), 126e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .help = "Low water mark for queuing depth", 127e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe }, 128e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe { 12903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "size", 13003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL, 13103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(total_file_size), 13203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Size of device or file", 13303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 13403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 13503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "bs", 13603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL_INT, 13703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(bs[DDIR_READ]), 13803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off2 = td_var_offset(bs[DDIR_WRITE]), 13903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Block size unit", 14003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "4k", 14103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 14203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 14303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "bsrange", 14403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_RANGE, 14503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(min_bs[DDIR_READ]), 14603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off2 = td_var_offset(max_bs[DDIR_READ]), 14703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off3 = td_var_offset(min_bs[DDIR_WRITE]), 14803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off4 = td_var_offset(max_bs[DDIR_WRITE]), 14903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Set block size range (in more detail than bs)", 15003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 15103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 15203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "bs_unaligned", 15303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_SET, 15403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(bs_unaligned), 15503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Don't sector align IO buffer sizes", 15603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 15703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 15803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "offset", 15903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL, 16003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(start_offset), 16103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Start IO from this offset", 16203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 16303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 16403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 16503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "randrepeat", 16603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_BOOL, 16703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(rand_repeatable), 16803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Use repeatable random IO pattern", 16903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 17003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 17103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 17203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "norandommap", 17303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_SET, 17403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(norandommap), 17503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Accept potential duplicate random blocks", 17603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 17703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 17803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "nrfiles", 17903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 18003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(nr_files), 18103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Split job workload between this number of files", 18203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 18303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 18403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 185b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe .name = "openfiles", 186b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe .type = FIO_OPT_INT, 187b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe .off1 = td_var_offset(open_files), 188b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe .help = "Number of files to keep open at the same time", 189b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe }, 190b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe { 1910aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .name = "file_service_type", 1920aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .type = FIO_OPT_STR, 193b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .off1 = td_var_offset(file_service_type), 1940aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .help = "How to select which file to service next", 1950aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .def = "roundrobin", 196b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .posval = { 197b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "random", .oval = FIO_FSERVICE_RANDOM }, 198b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "roundrobin", .oval = FIO_FSERVICE_RR }, 199b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe }, 2000aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe }, 2010aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe { 20203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "fsync", 20303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 20403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(fsync_blocks), 20503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Issue fsync for writes every given number of blocks", 20603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 20703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 20803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 20903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "direct", 21003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_BOOL, 21103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(odirect), 21276a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .help = "Use O_DIRECT IO (negates buffered)", 21376a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .def = "0", 21476a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe }, 21576a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe { 21676a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .name = "buffered", 21776a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .type = FIO_OPT_BOOL, 21876a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .off1 = td_var_offset(odirect), 21976a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .neg = 1, 22076a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .help = "Use buffered IO (negates direct)", 22103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 22203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 22303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 22403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "overwrite", 22503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_BOOL, 22603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(overwrite), 22703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "When writing, set whether to overwrite current data", 22803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 22903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 23003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 23103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "loops", 23203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 23303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(loops), 23403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Number of times to run the job", 23503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 23603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 23703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 23803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "numjobs", 23903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 24003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(numjobs), 24103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Duplicate this job this many times", 24203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 24303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 24403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 24503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "startdelay", 24603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 24703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(start_delay), 24803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Only start job when this period has passed", 24903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 25003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 25103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 25203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "runtime", 25303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .alias = "timeout", 25403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL_TIME, 25503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(timeout), 25603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Stop workload when this amount of time has passed", 25703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 25803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 25903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 260e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "mem", 261e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 262e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_mem_cb, 263b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .off1 = td_var_offset(mem_type), 26415f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "Backing type for IO buffers", 265ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "malloc", 266b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .posval = { 267b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "malloc", .oval = MEM_MALLOC }, 268b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "shm", .oval = MEM_SHM }, 269b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe#ifdef FIO_HAVE_HUGETLB 270b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "shmhuge", .oval = MEM_SHMHUGE }, 271b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe#endif 272b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "mmap", .oval = MEM_MMAP }, 273b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe#ifdef FIO_HAVE_HUGETLB 274b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "mmaphuge", .oval = MEM_MMAPHUGE }, 275b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe#endif 276b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe }, 277e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 278e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 279e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "verify", 280e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 281b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .off1 = td_var_offset(verify), 28215f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "Verify sum function", 283ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 284b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .posval = { 285b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "0", .oval = VERIFY_NONE }, 286b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "crc32", .oval = VERIFY_CRC32 }, 287b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "md5", .oval = VERIFY_MD5 }, 288b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe }, 289e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 290e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 291e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_iolog", 292076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .type = FIO_OPT_STR_STORE, 293076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .off1 = td_var_offset(write_iolog_file), 294fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Store IO pattern to file", 295e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 296e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 297076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .name = "read_iolog", 298e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 299076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .off1 = td_var_offset(read_iolog_file), 300fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Playback IO pattern from file", 301e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 302e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 303e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exec_prerun", 304e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 305e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(exec_prerun), 306fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Execute this file prior to running job", 307e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 308e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 309e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exec_postrun", 310e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 311e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(exec_postrun), 312fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Execute this file after running job", 313e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 314e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_IOSCHED_SWITCH 315e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 316e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ioscheduler", 317e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 318e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(ioscheduler), 319fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use this IO scheduler on the backing device", 320e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 321e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 322e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 323e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "zonesize", 324e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 325e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(zone_size), 326fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Give size of an IO zone", 327ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 328e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 329e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 330e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "zoneskip", 331e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 332e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(zone_skip), 333fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Space between IO zones", 334ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 335e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 336e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 337e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "lockmem", 338e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 339e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_lockmem_cb, 340fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Lock down this amount of memory", 341ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 342e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 343e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 344e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixcycle", 345e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 346e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixcycle), 347ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .help = "Cycle period for mixed read/write workloads (msec)", 348ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "500", 349e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 350e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 351e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixread", 352e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 353e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixread), 354ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .maxval = 100, 355fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Percentage of mixed workload that is reads", 356ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "50", 357e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 358e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 359e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixwrite", 360e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 361e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixwrite), 362ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .maxval = 100, 363fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Percentage of mixed workload that is writes", 364ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "50", 365e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 366e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 367e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "nice", 368e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 369e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(nice), 370fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set job CPU nice value", 37115f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .minval = -19, 372ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .maxval = 20, 373ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 374e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 375e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_IOPRIO 376e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 377e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "prio", 378e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 379e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_prio_cb, 380fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set job IO priority value", 38115f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .minval = 0, 38215f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .maxval = 7, 383e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 384e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 385e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "prioclass", 386e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 387e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_prioclass_cb, 388fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set job IO priority class", 38915f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .minval = 0, 39015f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .maxval = 3, 391e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 392e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 393e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 394e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "thinktime", 395e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 3961304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(thinktime), 3975fa0f817d41211f45c04809dfe6c324f916fbcb4Jens Axboe .help = "Idle time between IO buffers (usec)", 398ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 399e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 400e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 40148097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .name = "thinktime_spin", 40248097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .type = FIO_OPT_INT, 40348097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .off1 = td_var_offset(thinktime_spin), 40434403fb14ba48d708fdfd2934583506bb5caac05Jens Axboe .help = "Start think time by spinning this amount (usec)", 40548097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .def = "0", 40648097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe }, 40748097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe { 4089c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe .name = "thinktime_blocks", 4099c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe .type = FIO_OPT_INT, 4101304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(thinktime_blocks), 411fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "IO buffer period between 'thinktime'", 412ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 4139c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe }, 4149c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe { 415e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rate", 416e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4171304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(rate), 418fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set bandwidth rate", 419e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 420e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 421e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ratemin", 422e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4231304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(ratemin), 424fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "The bottom limit accepted", 425e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 426e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 427e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ratecycle", 428e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4291304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(ratecycle), 4306da1fa7f0a8d7e588dc0ea40a5e175edded9a8acJens Axboe .help = "Window average for rate limits (msec)", 431ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1000", 432e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 433e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 434e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "invalidate", 43513335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4361304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(invalidate_cache), 437fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Invalidate buffer/page cache prior to running job", 438ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 439e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 440e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 441e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "sync", 44213335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4431304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(sync_io), 444fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use O_SYNC for buffered writes", 445ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 446e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 447e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 448e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "bwavgtime", 449e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4501304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(bw_avg_time), 451ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .help = "Time window over which to calculate bandwidth (msec)", 452ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "500", 453e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 454e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 455e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "create_serialize", 45613335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4571304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(create_serialize), 458fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Serialize creating of job files", 459ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 460e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 461e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 462e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "create_fsync", 46313335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4641304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(create_fsync), 465fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Fsync file after creation", 466ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 467e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 468e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 469e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpuload", 470e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4711304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(cpuload), 472fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use this percentage of CPU", 473e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 474e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 475e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpuchunks", 476e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4771304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(cpucycle), 478ba0fbe1029bae1de08d66a72b6d0b2505c67c438Jens Axboe .help = "Length of the CPU burn cycles (usecs)", 479ba0fbe1029bae1de08d66a72b6d0b2505c67c438Jens Axboe .def = "50000", 480e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 481e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 482e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 483e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpumask", 484e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 485e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_cpumask_cb, 486fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "CPU affinity mask", 487e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 488e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 489e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 490e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "end_fsync", 49113335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4921304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(end_fsync), 493fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Include fsync at the end of job", 494ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 495e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 496e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 497e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "unlink", 49813335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 499e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(unlink), 500ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .help = "Unlink created files after job has completed", 501e545a6ce0f0f3e6881e997bf2af8969fc6dd7082Jens Axboe .def = "0", 502e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 503e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 504e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exitall", 505e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 506e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_exitall_cb, 507fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Terminate all jobs when one exits", 508e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 509e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 510e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "stonewall", 511e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 512e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(stonewall), 513fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Insert a hard barrier between this job and previous", 514e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 515e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 516e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "thread", 517e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 518d9bb3b809d80cc3226d1c603e87fc90b6680320bJens Axboe .off1 = td_var_offset(use_thread), 519fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use threads instead of forks", 520e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 521e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 522e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_bw_log", 523e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 524e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_bw_log), 525fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Write log of bandwidth during run", 526e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 527e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 528e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_lat_log", 529e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 530e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_lat_log), 531fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Write log of latency during run", 532e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 533e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 53456bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .name = "hugepage-size", 53556bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .type = FIO_OPT_STR_VAL, 53656bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .off1 = td_var_offset(hugepage_size), 537fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "When using hugepages, specify size of each page", 538ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = __stringify(FIO_HUGE_PAGE), 53956bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe }, 54056bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe { 541b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .name = "group_reporting", 542b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .type = FIO_OPT_STR_SET, 543b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .off1 = td_var_offset(group_reporting), 544b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .help = "Do reporting on a per-group basis", 545b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe }, 546b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe { 547e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = NULL, 548e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 549e1f365035a952233463d85d659bd960ba78f012eJens Axboe}; 550e1f365035a952233463d85d659bd960ba78f012eJens Axboe 551b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_JOB_OPTS (sizeof(options) / sizeof(struct fio_option)) 552b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_CMD_OPTS (16) 553b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_GETOPT_JOB (0x89988998) 554b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 555b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 556b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Command line options. These will contain the above, plus a few 557b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * extra that only pertain to fio itself and not jobs. 558b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 559b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic struct option long_options[FIO_JOB_OPTS + FIO_CMD_OPTS] = { 560b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 561b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "output", 562b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 563b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'o', 564b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 565b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 566b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "timeout", 567b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 568b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 't', 569b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 570b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 571b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "latency-log", 572b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 573b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'l', 574b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 575b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 576b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "bandwidth-log", 577b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 578b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'b', 579b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 580b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 581b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "minimal", 582b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = optional_argument, 583b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'm', 584b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 585b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 586b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "version", 587b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = no_argument, 588b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'v', 589b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 590b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 591fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .name = "help", 592fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .has_arg = no_argument, 593fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'h', 594fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 595fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 596fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .name = "cmdhelp", 597320beefe2d0c5f05f24b4e0c1d13fcb2f1286a78Jens Axboe .has_arg = optional_argument, 598fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'c', 599fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 600fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 601b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = NULL, 602b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 603b46928282e0a890f49250e79b81af773a2b7108fJens Axboe}; 604b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 605ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboestatic int def_timeout = 0; 606972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 607fdf3de27417d9a673466041851266ffb5c88cab8Jens Axboestatic char fio_version_string[] = "fio 1.13"; 608ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 609972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic char **ini_file; 610ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 611ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 612ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 613ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 614ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 615ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 616c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboeint terse_output = 0; 617c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 618eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_out = NULL; 619eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_err = NULL; 620ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 621ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboestatic int write_lat_log = 0; 622bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboeint write_bw_log = 0; 623ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe 6249728ce37ea4348d4bdb2eefbaafee75ad651758cJoel BeckerFILE *get_f_out() 6259728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker{ 6269728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker return f_out; 6279728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker} 6289728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker 6299728ce37ea4348d4bdb2eefbaafee75ad651758cJoel BeckerFILE *get_f_err() 6309728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker{ 6319728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker return f_err; 6329728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker} 6339728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker 634906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 635906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 636906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 637ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 638ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 639ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 640ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 641ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 642ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 643ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 644ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 645ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 646ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 647ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 648ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 649ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 650ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 651ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 652ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 653ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 654ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 655549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe if (td == &def_thread) 656549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe return; 657549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe 65816edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->error) 65916edf25dba269ee9e8239130e75b690440b1e120Jens Axboe fprintf(f_out, "fio: %s\n", td->verror); 66016edf25dba269ee9e8239130e75b690440b1e120Jens Axboe 661ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 662ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 663ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 664ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 665dad915e36819e74c4540db19faae488ede963ee4Jens Axboe/* 666dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * Lazy way of fixing up options that depend on each other. We could also 667dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * define option callback handlers, but this is easier. 668dad915e36819e74c4540db19faae488ede963ee4Jens Axboe */ 669e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic void fixup_options(struct thread_data *td) 670e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 671e1f365035a952233463d85d659bd960ba78f012eJens Axboe if (!td->rwmixread && td->rwmixwrite) 672e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->rwmixread = 100 - td->rwmixwrite; 673dad915e36819e74c4540db19faae488ede963ee4Jens Axboe 674076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe if (td->write_iolog_file && td->read_iolog_file) { 675076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe log_err("fio: read iolog overrides write_iolog\n"); 676076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe free(td->write_iolog_file); 677076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe td->write_iolog_file = NULL; 678076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe } 67916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 68016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td->io_ops->flags & FIO_SYNCIO) 68116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->iodepth = 1; 68216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe else { 68316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (!td->iodepth) 684b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->iodepth = td->open_files; 68516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe } 68616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 68716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 68816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * only really works for sequential io for now, and with 1 file 68916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 690b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe if (td->zone_size && td_random(td) && td->open_files == 1) 69116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->zone_size = 0; 69216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 69316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 69416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * Reads can do overwrites, we always need to pre-create the file 69516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 69616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) || td_rw(td)) 69716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->overwrite = 1; 69816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 699a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_READ]) 700a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->min_bs[DDIR_READ]= td->bs[DDIR_READ]; 701a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_READ]) 702a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->max_bs[DDIR_READ] = td->bs[DDIR_READ]; 703a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_WRITE]) 70475e6f36fae06978f29296fce76a7f00ca0df7b56Jens Axboe td->min_bs[DDIR_WRITE]= td->bs[DDIR_WRITE]; 705a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_WRITE]) 70675e6f36fae06978f29296fce76a7f00ca0df7b56Jens Axboe td->max_bs[DDIR_WRITE] = td->bs[DDIR_WRITE]; 707a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 708a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->rw_min_bs = min(td->min_bs[DDIR_READ], td->min_bs[DDIR_WRITE]); 709a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 71016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) && !td_rw(td)) 71116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->verify = 0; 712bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe 713bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (td->norandommap && td->verify != VERIFY_NONE) { 714bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe log_err("fio: norandommap given, verify disabled\n"); 715bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe td->verify = VERIFY_NONE; 716bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 717690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->bs_unaligned && (td->odirect || td->io_ops->flags & FIO_RAWIO)) 718690adba373bb8c97a365c67da369e265953c4b4cJens Axboe log_err("fio: bs_unaligned may not work with raw io\n"); 719e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 720e0a223354342cc45a916b669343718b80a20c2eaJens Axboe /* 721e0a223354342cc45a916b669343718b80a20c2eaJens Axboe * O_DIRECT and char doesn't mix, clear that flag if necessary. 722e0a223354342cc45a916b669343718b80a20c2eaJens Axboe */ 723e0a223354342cc45a916b669343718b80a20c2eaJens Axboe if (td->filetype == FIO_TYPE_CHAR && td->odirect) 724e0a223354342cc45a916b669343718b80a20c2eaJens Axboe td->odirect = 0; 72548097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe 72648097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe /* 72748097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe * thinktime_spin must be less than thinktime 72848097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe */ 72948097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe if (td->thinktime_spin > td->thinktime) 73048097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe td->thinktime_spin = td->thinktime; 731e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe 732e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe /* 733e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe * The low water mark cannot be bigger than the iodepth 734e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe */ 7359467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe if (td->iodepth_low > td->iodepth || !td->iodepth_low) { 7369467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe /* 7379467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * syslet work around - if the workload is sequential, 7389467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * we want to let the queue drain all the way down to 7399467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * avoid seeking between async threads 7409467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe */ 7419467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe if (!strcmp(td->io_ops->name, "syslet-rw") && !td_random(td)) 7429467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe td->iodepth_low = 1; 7439467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe else 7449467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe td->iodepth_low = td->iodepth; 7459467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe } 746cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe 747cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe /* 748cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe * If batch number isn't set, default to the same as iodepth 749cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe */ 750cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe if (td->iodepth_batch > td->iodepth || !td->iodepth_batch) 751cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe td->iodepth_batch = td->iodepth; 752b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe 753b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe if (td->open_files > td->nr_files || !td->open_files) 754b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->open_files = td->nr_files; 755e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 756e1f365035a952233463d85d659bd960ba78f012eJens Axboe 757906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 758f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe * This function leaks the buffer 759f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe */ 760f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboestatic char *to_kmg(unsigned int val) 761f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe{ 762f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *buf = malloc(32); 763f3502ba2dd72d846a388c774a01c6bb833871248Jens Axboe char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 }; 764f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *p = post; 765f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 766245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe do { 767f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe if (val & 1023) 768f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe break; 769f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 770f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe val >>= 10; 771f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe p++; 772245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe } while (*p); 773f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 774f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe snprintf(buf, 31, "%u%c", val, *p); 775f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe return buf; 776f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe} 777f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 77809629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe/* External engines are specified by "external:name.o") */ 77909629a90d5b68b220e3fb98318e2dcd019943edaJens Axboestatic const char *get_engine_name(const char *str) 78009629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe{ 78109629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe char *p = strstr(str, ":"); 78209629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 78309629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe if (!p) 78409629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe return str; 78509629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 78609629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe p++; 78709629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe strip_blank_front(&p); 78809629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe strip_blank_end(p); 78909629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe return p; 79009629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe} 79109629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe 792f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe/* 793906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 794906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 795906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 796906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 797751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 798ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 799413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe const char *ddir_str[] = { NULL, "read", "write", "rw", NULL, 800413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe "randread", "randwrite", "randrw" }; 801ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 802413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe int numjobs, i; 80353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe struct fio_file *f; 80409629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe const char *engine; 805ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 806ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 807ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 809ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 810ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 811ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 81209629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe engine = get_engine_name(td->ioengine); 81309629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe td->io_ops = load_ioengine(td, engine); 81409629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe if (!td->io_ops) { 81509629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe log_err("fio: failed to load engine %s\n", engine); 81609629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe return 1; 81709629a90d5b68b220e3fb98318e2dcd019943edaJens Axboe } 818df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 819690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->odirect) 820690adba373bb8c97a365c67da369e265953c4b4cJens Axboe td->io_ops->flags |= FIO_RAWIO; 821690adba373bb8c97a365c67da369e265953c4b4cJens Axboe 82280be24f4671164d597463e4b5c794d4cbd0a4537Jens Axboe if (!td->filename) 82380be24f4671164d597463e4b5c794d4cbd0a4537Jens Axboe td->filename = strdup(jobname); 82480be24f4671164d597463e4b5c794d4cbd0a4537Jens Axboe 825ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 82680be24f4671164d597463e4b5c794d4cbd0a4537Jens Axboe if (!lstat(td->filename, &sb)) { 8270af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 8280af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 8290af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 8300af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 8310af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 832ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 833e0a223354342cc45a916b669343718b80a20c2eaJens Axboe fixup_options(td); 834e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 83513f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 83613f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe td->nr_uniq_files = 1; 83713f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 8380f14fef318f38a285a04097636a65a997596e821Jens Axboe td->nr_uniq_files = td->open_files; 83913f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe 84013f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filetype == FIO_TYPE_FILE || td->filename) { 841e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe char tmp[PATH_MAX]; 84253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int len = 0; 843e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe 84416edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->directory && td->directory[0] != '\0') { 84516edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (lstat(td->directory, &sb) < 0) { 84616edf25dba269ee9e8239130e75b690440b1e120Jens Axboe log_err("fio: %s is not a directory\n", td->directory); 847e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, errno, "lstat"); 84816edf25dba269ee9e8239130e75b690440b1e120Jens Axboe return 1; 84916edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 85016edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (!S_ISDIR(sb.st_mode)) { 85116edf25dba269ee9e8239130e75b690440b1e120Jens Axboe log_err("fio: %s is not a directory\n", td->directory); 85216edf25dba269ee9e8239130e75b690440b1e120Jens Axboe return 1; 85316edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 8548aeebd5570ac4fccbcdd48f2e6f1cf1577f3c08dJens Axboe len = sprintf(tmp, "%s/", td->directory); 85516edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 856ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 857b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->files = malloc(sizeof(struct fio_file) * td->open_files); 85853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 85953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 86053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 86153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 86253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 86313f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 86413f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s", td->filename); 86513f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 86613f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s.%d.%d", jobname, td->thread_number, i); 86753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(tmp); 86853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 86953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } else { 870b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->open_files = td->nr_files = 1; 87153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file)); 87253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f = &td->files[0]; 87353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 87453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 87553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 87653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(jobname); 87753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 87853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 87953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 88053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_size = td->total_file_size / td->nr_files; 88153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_offset = td->start_offset; 88253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 88353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 88407739b57f09886b41323c605b0dbda7d2c12522bJens Axboe td->mutex = fio_sem_init(0); 885ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 886756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX; 887756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.slat_stat[0].min_val = td->ts.slat_stat[1].min_val = ULONG_MAX; 888756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.bw_stat[0].min_val = td->ts.bw_stat[1].min_val = ULONG_MAX; 889ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 890ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 891ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 892ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 893ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 894ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 895ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 896ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 897ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 898ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_lat_log) { 899756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.slat_log); 900756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.clat_log); 901ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 902ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_bw_log) 903756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.bw_log); 904ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 905b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td->name) 906b46928282e0a890f49250e79b81af773a2b7108fJens Axboe td->name = strdup(jobname); 90701452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 908c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 909b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 910ba0fbe1029bae1de08d66a72b6d0b2505c67c438Jens Axboe if (!strcmp(td->io_ops->name, "cpuio")) 911b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle); 912f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe else { 913f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *c1, *c2, *c3, *c4; 914f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 915f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c1 = to_kmg(td->min_bs[DDIR_READ]); 916f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c2 = to_kmg(td->max_bs[DDIR_READ]); 917f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c3 = to_kmg(td->min_bs[DDIR_WRITE]); 918f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c4 = to_kmg(td->max_bs[DDIR_WRITE]); 919f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 920413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe fprintf(f_out, "%s: (g=%d): rw=%s, bs=%s-%s/%s-%s, ioengine=%s, iodepth=%u\n", td->name, td->groupid, ddir_str[td->td_ddir], c1, c2, c3, c4, td->io_ops->name, td->iodepth); 921f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 922f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c1); 923f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c2); 924f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c3); 925f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c4); 926f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe } 927b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 928c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "...\n"); 929c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 930ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 931ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 932ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 933ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 934ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 935ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 936ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 937ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 938ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 939ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 940ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 941ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 942ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 943ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 944751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 945ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 946751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 947ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 948ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 949ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 950ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 951ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 952ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 953ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 954ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 955906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 956906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Initialize the various random states we need (random io, block size ranges, 957906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * read/write mix, etc). 958906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 959ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 960ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 9610aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe unsigned long seeds[5]; 96253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int fd, num_maps, blocks, i; 9630ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboe struct fio_file *f; 964ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 965ba0fbe1029bae1de08d66a72b6d0b2505c67c438Jens Axboe if (td->io_ops->flags & FIO_DISKLESSIO) 966f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe return 0; 967f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe 9681ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 969ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 970e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, errno, "open"); 971ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 972ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 973ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 974a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 975e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, EIO, "read"); 976ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 977ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 978ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 979ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 980ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 981ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9826dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[0], &td->bsrange_state); 9836dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[1], &td->verify_state); 9846dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[2], &td->rwmix_state); 985ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 986413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe if (td->file_service_type == FIO_FSERVICE_RANDOM) 987413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe os_random_seed(seeds[3], &td->next_file_state); 988413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe 989413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe if (!td_random(td)) 990ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 991ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9929ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (td->rand_repeatable) 9930aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe seeds[4] = FIO_RANDSEED * td->thread_number; 994ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 995bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (!td->norandommap) { 996bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe for_each_file(td, f, i) { 997a4a81712f0bd76cbde8898c0b87faedbaa1d2da1Jens Axboe blocks = (f->real_file_size + td->rw_min_bs - 1) / td->rw_min_bs; 998c7c280ed2e4f836bd8e9e125d55d097539b70e21Jens Axboe num_maps = (blocks + BLOCKS_PER_MAP-1)/ BLOCKS_PER_MAP; 999bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->file_map = malloc(num_maps * sizeof(long)); 1000bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->num_maps = num_maps; 1001bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe memset(f->file_map, 0, num_maps * sizeof(long)); 1002bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 100353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 1004ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10050aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe os_random_seed(seeds[4], &td->random_state); 1006ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1007ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1008ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1009ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 1010ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1011ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 1012ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 1013ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1014ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 1015ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1016ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 1017ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 1018ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 1019ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1020ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1021ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1022ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1023ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 1024ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1025ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 1026ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1027ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 1028ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 1029ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 10305cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar if (line[i] == '#') 10315cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar return 1; 1032ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 1033ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1034ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1035ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1036ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1037ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1038ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1039313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe/* 1040313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe * Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that. 1041313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe */ 1042313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboestatic char *get_mmap_file(const char *str) 1043313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe{ 1044313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe char *p = strstr(str, ":"); 1045313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 1046313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe if (!p) 1047313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe return NULL; 1048313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 1049313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe p++; 1050313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe strip_blank_front(&p); 1051313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe strip_blank_end(p); 1052313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe return strdup(p); 1053313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe} 1054313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 1055b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *data, const char *mem) 1056ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1057cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 1058cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 1059b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (td->mem_type == MEM_MMAPHUGE || td->mem_type == MEM_MMAP) { 1060313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe td->mmapfile = get_mmap_file(mem); 1061b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (td->mem_type == MEM_MMAPHUGE && !td->mmapfile) { 1062d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe log_err("fio: mmaphuge:/path/to/file\n"); 1063d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe return 1; 1064d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe } 1065ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1066ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1067b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe return 0; 1068ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1069ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1070e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void fio_unused *data, unsigned long *val) 1071e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1072e1f365035a952233463d85d659bd960ba78f012eJens Axboe mlock_size = *val; 1073e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1074e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1075e1f365035a952233463d85d659bd960ba78f012eJens Axboe 107634cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#ifdef FIO_HAVE_IOPRIO 1077e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *data, unsigned int *val) 1078e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1079e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1080e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1081e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val << IOPRIO_CLASS_SHIFT; 1082e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1083e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1084e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1085e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *data, unsigned int *val) 1086e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1087e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1088e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1089e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val; 1090e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1091e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 109234cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#endif 1093e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1094e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void) 1095e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1096e1f365035a952233463d85d659bd960ba78f012eJens Axboe exitall_on_terminate = 1; 1097e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1098e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1099e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1100e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *data, unsigned int *val) 1101e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1102e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1103e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1104e1f365035a952233463d85d659bd960ba78f012eJens Axboe fill_cpu_mask(td->cpumask, *val); 1105e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1106e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1107e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1108072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe/* 1109072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 1110072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 11111e97cce9f5a87a67293a05ec4533ed6968698b2eJens Axboestatic int parse_jobs_ini(char *file, int stonewall_flag) 1112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1113e1f365035a952233463d85d659bd960ba78f012eJens Axboe unsigned int global; 1114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 1115fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe char *string, *name; 1116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 1117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 1118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 11190c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 1120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 1122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 1123aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 1124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 1129fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe memset(name, 0, 256); 1130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11310c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 11327c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe do { 11337c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe p = fgets(string, 4095, f); 11347c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (!p) 113545410acb636e526575d62a037f81ade7916b738cJens Axboe break; 1136ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1137ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1138fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe if (sscanf(p, "[%255s]", name) != 1) 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 1142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 1144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 114645410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 114745410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 114845410acb636e526575d62a037f81ade7916b738cJens Axboe break; 114945410acb636e526575d62a037f81ade7916b738cJens Axboe } 1150ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1151972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 1152972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 1153972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 1154f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 1155972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe td->stonewall = stonewall; 1156972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 1157972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1158972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1159ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 1160ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 1161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1163e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1164b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 11657c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 11667c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (p[0] == '[') 11677c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe break; 11687c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 11694ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 1170aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 1171e1f365035a952233463d85d659bd960ba78f012eJens Axboe fgetpos(f, &off); 1172ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 117345410acb636e526575d62a037f81ade7916b738cJens Axboe /* 117445410acb636e526575d62a037f81ade7916b738cJens Axboe * Don't break here, continue parsing options so we 117545410acb636e526575d62a037f81ade7916b738cJens Axboe * dump all the bad ones. Makes trial/error fixups 117645410acb636e526575d62a037f81ade7916b738cJens Axboe * easier on the user. 117745410acb636e526575d62a037f81ade7916b738cJens Axboe */ 11787c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe ret |= parse_option(p, options, td); 1179ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1180ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 118145410acb636e526575d62a037f81ade7916b738cJens Axboe if (!ret) { 118245410acb636e526575d62a037f81ade7916b738cJens Axboe fsetpos(f, &off); 118345410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 1184b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe } else { 1185b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job %s dropped\n", name); 1186b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 118745410acb636e526575d62a037f81ade7916b738cJens Axboe } 11887c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe } while (!ret); 1189ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 1191ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 1192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 119345410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 1194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 1197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 1199ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 1201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 1202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1206ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe * fill default options 1207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1208ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe fill_default_options(&def_thread, options); 1209ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 1210972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_thread.timeout = def_timeout; 1211ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_bw_log = write_bw_log; 1212ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_lat_log = write_lat_log; 1213ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 1214ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 1215ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 1216ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1219ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 12210ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboestatic void usage(void) 12224785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 12234785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 1224b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--output\tWrite output to file\n"); 1225b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--timeout\tRuntime in seconds\n"); 1226b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--latency-log\tGenerate per-job latency logs\n"); 1227b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--bandwidth-log\tGenerate per-job bandwidth logs\n"); 1228b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--minimal\tMinimal (terse) output\n"); 1229b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--version\tPrint version info and exit\n"); 1230fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe printf("\t--help\t\tPrint this page\n"); 1231fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe printf("\t--cmdhelp=cmd\tPrint command help, \"all\" for all of them\n"); 12324785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 12334785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 1234972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 1235ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1236b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct thread_data *td = NULL; 1237b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe int c, ini_idx = 0, lidx, ret, dont_add_job = 0; 1238ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 12390be06ea2c87ecf1751a01ed528a2d3170bdca543Jens Axboe while ((c = getopt_long_only(argc, argv, "", long_options, &lidx)) != -1) { 1240ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 1241b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 't': 1242b46928282e0a890f49250e79b81af773a2b7108fJens Axboe def_timeout = atoi(optarg); 1243b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1244b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'l': 1245b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_lat_log = 1; 1246b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1247b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'w': 1248b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_bw_log = 1; 1249b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1250b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'o': 1251b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = fopen(optarg, "w+"); 1252b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!f_out) { 1253b46928282e0a890f49250e79b81af773a2b7108fJens Axboe perror("fopen output"); 1254b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(1); 1255b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1256b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = f_out; 1257b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1258b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'm': 1259b46928282e0a890f49250e79b81af773a2b7108fJens Axboe terse_output = 1; 1260b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1261b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'h': 1262b46928282e0a890f49250e79b81af773a2b7108fJens Axboe usage(); 1263b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1264fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe case 'c': 126529fc6afe1bfcb97dd7f33d8e58b99b2d93237d47Jens Axboe ret = show_cmd_help(options, optarg); 126629fc6afe1bfcb97dd7f33d8e58b99b2d93237d47Jens Axboe exit(ret); 1267b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'v': 1268b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("%s\n", fio_version_string); 1269b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1270b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case FIO_GETOPT_JOB: { 1271b46928282e0a890f49250e79b81af773a2b7108fJens Axboe const char *opt = long_options[lidx].name; 1272b46928282e0a890f49250e79b81af773a2b7108fJens Axboe char *val = optarg; 1273b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1274c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (!strncmp(opt, "name", 4) && td) { 1275c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe ret = add_job(td, td->name ?: "fio", 0); 1276c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (ret) { 1277c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe put_job(td); 1278c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe return 0; 1279c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1280c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = NULL; 1281c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1282b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) { 128338d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe int global = !strncmp(val, "global", 6); 1284c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe 1285c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = get_new_job(global, &def_thread); 1286b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) 1287b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 0; 1288b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 128938d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe 1290b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe ret = parse_cmd_option(opt, val, options, td); 129178217dfa392a6a39f018722e91bc179e9d5443dfJens Axboe if (ret) 1292b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe dont_add_job = 1; 1293b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1294b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1295b46928282e0a890f49250e79b81af773a2b7108fJens Axboe default: 1296b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1297ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1298ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1299c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1300b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (td) { 1301b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (dont_add_job) 1302b46928282e0a890f49250e79b81af773a2b7108fJens Axboe put_job(td); 1303b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe else { 1304b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe ret = add_job(td, td->name ?: "fio", 0); 1305b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (ret) 1306b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe put_job(td); 1307b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe } 1308972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1309774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 1310b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (optind < argc) { 1311b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_idx++; 1312b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1313b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file[ini_idx - 1] = strdup(argv[optind]); 1314b46928282e0a890f49250e79b81af773a2b7108fJens Axboe optind++; 1315eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1316972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1317972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1318ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1319ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1321ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1322ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1323ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1324ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 13252c0ecd28459b6a1b236c865defb5ef76ce8bfa02Jens Axboe shmdt((void *) threads); 1326ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1327ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1330ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1331906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 1332906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The thread area is shared between the main process and the job 1333906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * threads/processes. So setup a shared memory segment that will hold 1334906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * all the job info. 1335906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1336ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1337ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1340ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1341ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1342ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1343906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe size_t size = max_jobs * sizeof(struct thread_data); 1344ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1345906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 1346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1347ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1353ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1354ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1355ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1356ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1360ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1366ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1367ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1368ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1369b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 1370b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Copy the fio options into the long options map, so we mirror 1371b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * job and cmd line options. 1372b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 1373b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic void dupe_job_options(void) 1374b46928282e0a890f49250e79b81af773a2b7108fJens Axboe{ 1375b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct fio_option *o; 1376b46928282e0a890f49250e79b81af773a2b7108fJens Axboe unsigned int i; 1377b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1378b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i = 0; 1379b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (long_options[i].name) 1380b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1381b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1382b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o = &options[0]; 1383b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (o->name) { 1384b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].name = o->name; 1385b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].val = FIO_GETOPT_JOB; 1386b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (o->type == FIO_OPT_STR_SET) 1387b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = no_argument; 1388b46928282e0a890f49250e79b81af773a2b7108fJens Axboe else 1389b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = required_argument; 1390b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1391b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1392b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o++; 1393b46928282e0a890f49250e79b81af773a2b7108fJens Axboe assert(i < FIO_JOB_OPTS + FIO_CMD_OPTS); 1394b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1395b46928282e0a890f49250e79b81af773a2b7108fJens Axboe} 1396b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1397ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1398ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1399972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1400972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1401b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = stdout; 1402b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = stderr; 1403b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 140413335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe options_init(options); 140513335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe 1406b46928282e0a890f49250e79b81af773a2b7108fJens Axboe dupe_job_options(); 1407b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1408ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1409ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1410ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1411ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1412ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1413972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1414ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1415972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1416972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1417972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 14180c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe if (parse_jobs_ini(ini_file[i], i)) 1419972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 142088c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1421972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1422ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 142388c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1424b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1425b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!thread_number) { 1426b46928282e0a890f49250e79b81af773a2b7108fJens Axboe log_err("No jobs defined(s)\n"); 1427b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 1; 1428b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1429b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1430ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1431ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1432