init.c revision b5af82930ccfd7dda6a1b11794efb452eb76d8dc
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_ioengine_cb(void *, const char *); 26b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *, const char *); 27e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void *, unsigned long *); 2834cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#ifdef FIO_HAVE_IOPRIO 29e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *, unsigned int *); 30e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *, unsigned int *); 3134cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#endif 32e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void); 33e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *, unsigned int *); 34e1f365035a952233463d85d659bd960ba78f012eJens Axboe 35ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define __stringify_1(x) #x 36ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define __stringify(x) __stringify_1(x) 37ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 38e1f365035a952233463d85d659bd960ba78f012eJens Axboe/* 39e1f365035a952233463d85d659bd960ba78f012eJens Axboe * Map of job/command line options 40e1f365035a952233463d85d659bd960ba78f012eJens Axboe */ 41e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic struct fio_option options[] = { 42e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 4361697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .name = "description", 4461697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .type = FIO_OPT_STR_STORE, 4561697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .off1 = td_var_offset(description), 4661697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .help = "Text job description", 4761697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe }, 4861697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe { 49e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "name", 50e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 51e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(name), 52fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Name of this job", 53e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 54e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 55e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "directory", 56e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 57e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(directory), 58fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Directory to store files in", 59e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 60e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 61e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "filename", 62e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 63e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(filename), 64fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Force the use of a specific file", 65e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 66e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 67e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rw", 68e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 69b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .off1 = td_var_offset(td_ddir), 7015f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "IO direction", 71ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "read", 72b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .posval = { 73b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "read", .oval = TD_DDIR_READ }, 74b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "write", .oval = TD_DDIR_WRITE }, 75b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "randread", .oval = TD_DDIR_RANDREAD }, 76b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "randwrite", .oval = TD_DDIR_RANDWRITE }, 77b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "rw", .oval = TD_DDIR_RW }, 78b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "randrw", .oval = TD_DDIR_RANDRW }, 79b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe }, 80e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 81e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 82e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ioengine", 83e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 84e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_ioengine_cb, 8515f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "IO engine to use", 86ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "sync", 87b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe .posval = { 8810cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "sync", }, 8910cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_LIBAIO 9010cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "libaio", }, 9110cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 9210cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_POSIXAIO 9310cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "posixaio", }, 9410cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 9510cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "mmap", }, 9610cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_SPLICE 9710cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "splice", }, 9810cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 9910cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_SGIO 10010cad1aa7af1c47be6655cff0438c46843964294Jens Axboe { .ival = "sg", }, 10110cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 102b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "null", }, { .ival = "net", }, 10310cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#ifdef FIO_HAVE_SYSLET 104b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe { .ival = "syslet-rw", }, 10510cad1aa7af1c47be6655cff0438c46843964294Jens Axboe#endif 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), 478fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Length of the CPU burn cycles", 479e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 480e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 481e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 482e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpumask", 483e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 484e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_cpumask_cb, 485fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "CPU affinity mask", 486e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 487e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 488e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 489e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "end_fsync", 49013335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4911304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(end_fsync), 492fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Include fsync at the end of job", 493ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 494e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 495e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 496e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "unlink", 49713335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 498e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(unlink), 499ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .help = "Unlink created files after job has completed", 500e545a6ce0f0f3e6881e997bf2af8969fc6dd7082Jens Axboe .def = "0", 501e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 502e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 503e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exitall", 504e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 505e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_exitall_cb, 506fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Terminate all jobs when one exits", 507e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 508e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 509e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "stonewall", 510e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 511e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(stonewall), 512fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Insert a hard barrier between this job and previous", 513e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 514e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 515e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "thread", 516e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 517d9bb3b809d80cc3226d1c603e87fc90b6680320bJens Axboe .off1 = td_var_offset(use_thread), 518fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use threads instead of forks", 519e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 520e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 521e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_bw_log", 522e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 523e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_bw_log), 524fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Write log of bandwidth during run", 525e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 526e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 527e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_lat_log", 528e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 529e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_lat_log), 530fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Write log of latency during run", 531e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 532e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 53356bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .name = "hugepage-size", 53456bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .type = FIO_OPT_STR_VAL, 53556bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .off1 = td_var_offset(hugepage_size), 536fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "When using hugepages, specify size of each page", 537ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = __stringify(FIO_HUGE_PAGE), 53856bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe }, 53956bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe { 540b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .name = "group_reporting", 541b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .type = FIO_OPT_STR_SET, 542b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .off1 = td_var_offset(group_reporting), 543b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe .help = "Do reporting on a per-group basis", 544b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe }, 545b2560f3ca4677e2908fc4111f4d04fae5df3b229Jens Axboe { 546e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = NULL, 547e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 548e1f365035a952233463d85d659bd960ba78f012eJens Axboe}; 549e1f365035a952233463d85d659bd960ba78f012eJens Axboe 550b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_JOB_OPTS (sizeof(options) / sizeof(struct fio_option)) 551b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_CMD_OPTS (16) 552b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_GETOPT_JOB (0x89988998) 553b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 554b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 555b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Command line options. These will contain the above, plus a few 556b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * extra that only pertain to fio itself and not jobs. 557b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 558b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic struct option long_options[FIO_JOB_OPTS + FIO_CMD_OPTS] = { 559b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 560b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "output", 561b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 562b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'o', 563b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 564b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 565b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "timeout", 566b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 567b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 't', 568b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 569b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 570b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "latency-log", 571b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 572b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'l', 573b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 574b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 575b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "bandwidth-log", 576b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 577b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'b', 578b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 579b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 580b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "minimal", 581b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = optional_argument, 582b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'm', 583b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 584b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 585b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "version", 586b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = no_argument, 587b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'v', 588b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 589b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 590fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .name = "help", 591fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .has_arg = no_argument, 592fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'h', 593fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 594fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 595fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .name = "cmdhelp", 596320beefe2d0c5f05f24b4e0c1d13fcb2f1286a78Jens Axboe .has_arg = optional_argument, 597fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'c', 598fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 599fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 600b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = NULL, 601b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 602b46928282e0a890f49250e79b81af773a2b7108fJens Axboe}; 603b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 604ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboestatic int def_timeout = 0; 605972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 606fdf3de27417d9a673466041851266ffb5c88cab8Jens Axboestatic char fio_version_string[] = "fio 1.13"; 607ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 608972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic char **ini_file; 609ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 610ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 611ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 612ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 613ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 614ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 615c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboeint terse_output = 0; 616c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 617eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_out = NULL; 618eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_err = NULL; 619ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 620ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboestatic int write_lat_log = 0; 621bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboeint write_bw_log = 0; 622ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe 6239728ce37ea4348d4bdb2eefbaafee75ad651758cJoel BeckerFILE *get_f_out() 6249728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker{ 6259728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker return f_out; 6269728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker} 6279728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker 6289728ce37ea4348d4bdb2eefbaafee75ad651758cJoel BeckerFILE *get_f_err() 6299728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker{ 6309728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker return f_err; 6319728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker} 6329728ce37ea4348d4bdb2eefbaafee75ad651758cJoel Becker 633906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 634906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 635906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 636ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 637ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 638ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 639ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 640ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 641ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 642ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 643ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 644ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 645ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 646ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 647ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 648ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 649ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 650ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 651ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 652ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 653ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 654549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe if (td == &def_thread) 655549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe return; 656549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe 65716edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->error) 65816edf25dba269ee9e8239130e75b690440b1e120Jens Axboe fprintf(f_out, "fio: %s\n", td->verror); 65916edf25dba269ee9e8239130e75b690440b1e120Jens Axboe 660ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 661ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 662ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 663ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 664dad915e36819e74c4540db19faae488ede963ee4Jens Axboe/* 665dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * Lazy way of fixing up options that depend on each other. We could also 666dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * define option callback handlers, but this is easier. 667dad915e36819e74c4540db19faae488ede963ee4Jens Axboe */ 668e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic void fixup_options(struct thread_data *td) 669e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 670e1f365035a952233463d85d659bd960ba78f012eJens Axboe if (!td->rwmixread && td->rwmixwrite) 671e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->rwmixread = 100 - td->rwmixwrite; 672dad915e36819e74c4540db19faae488ede963ee4Jens Axboe 673076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe if (td->write_iolog_file && td->read_iolog_file) { 674076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe log_err("fio: read iolog overrides write_iolog\n"); 675076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe free(td->write_iolog_file); 676076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe td->write_iolog_file = NULL; 677076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe } 67816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 67916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td->io_ops->flags & FIO_SYNCIO) 68016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->iodepth = 1; 68116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe else { 68216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (!td->iodepth) 683b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->iodepth = td->open_files; 68416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe } 68516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 68616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 68716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * only really works for sequential io for now, and with 1 file 68816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 689b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe if (td->zone_size && td_random(td) && td->open_files == 1) 69016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->zone_size = 0; 69116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 69216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 69316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * Reads can do overwrites, we always need to pre-create the file 69416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 69516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) || td_rw(td)) 69616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->overwrite = 1; 69716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 698a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_READ]) 699a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->min_bs[DDIR_READ]= td->bs[DDIR_READ]; 700a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_READ]) 701a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->max_bs[DDIR_READ] = td->bs[DDIR_READ]; 702a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_WRITE]) 70375e6f36fae06978f29296fce76a7f00ca0df7b56Jens Axboe td->min_bs[DDIR_WRITE]= td->bs[DDIR_WRITE]; 704a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_WRITE]) 70575e6f36fae06978f29296fce76a7f00ca0df7b56Jens Axboe td->max_bs[DDIR_WRITE] = td->bs[DDIR_WRITE]; 706a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 707a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->rw_min_bs = min(td->min_bs[DDIR_READ], td->min_bs[DDIR_WRITE]); 708a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 70916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) && !td_rw(td)) 71016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->verify = 0; 711bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe 712bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (td->norandommap && td->verify != VERIFY_NONE) { 713bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe log_err("fio: norandommap given, verify disabled\n"); 714bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe td->verify = VERIFY_NONE; 715bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 716690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->bs_unaligned && (td->odirect || td->io_ops->flags & FIO_RAWIO)) 717690adba373bb8c97a365c67da369e265953c4b4cJens Axboe log_err("fio: bs_unaligned may not work with raw io\n"); 718e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 719e0a223354342cc45a916b669343718b80a20c2eaJens Axboe /* 720e0a223354342cc45a916b669343718b80a20c2eaJens Axboe * O_DIRECT and char doesn't mix, clear that flag if necessary. 721e0a223354342cc45a916b669343718b80a20c2eaJens Axboe */ 722e0a223354342cc45a916b669343718b80a20c2eaJens Axboe if (td->filetype == FIO_TYPE_CHAR && td->odirect) 723e0a223354342cc45a916b669343718b80a20c2eaJens Axboe td->odirect = 0; 72448097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe 72548097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe /* 72648097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe * thinktime_spin must be less than thinktime 72748097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe */ 72848097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe if (td->thinktime_spin > td->thinktime) 72948097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe td->thinktime_spin = td->thinktime; 730e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe 731e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe /* 732e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe * The low water mark cannot be bigger than the iodepth 733e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe */ 7349467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe if (td->iodepth_low > td->iodepth || !td->iodepth_low) { 7359467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe /* 7369467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * syslet work around - if the workload is sequential, 7379467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * we want to let the queue drain all the way down to 7389467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe * avoid seeking between async threads 7399467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe */ 7409467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe if (!strcmp(td->io_ops->name, "syslet-rw") && !td_random(td)) 7419467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe td->iodepth_low = 1; 7429467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe else 7439467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe td->iodepth_low = td->iodepth; 7449467b77c9ac41f09a93a8a984d21b94c1f7d515eJens Axboe } 745cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe 746cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe /* 747cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe * If batch number isn't set, default to the same as iodepth 748cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe */ 749cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe if (td->iodepth_batch > td->iodepth || !td->iodepth_batch) 750cb5ab5121ac4fa62e0ca2612b359f19bfdd30f29Jens Axboe td->iodepth_batch = td->iodepth; 751b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe 752b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe if (td->open_files > td->nr_files || !td->open_files) 753b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->open_files = td->nr_files; 754e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 755e1f365035a952233463d85d659bd960ba78f012eJens Axboe 756906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 757f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe * This function leaks the buffer 758f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe */ 759f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboestatic char *to_kmg(unsigned int val) 760f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe{ 761f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *buf = malloc(32); 762f3502ba2dd72d846a388c774a01c6bb833871248Jens Axboe char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 }; 763f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *p = post; 764f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 765245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe do { 766f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe if (val & 1023) 767f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe break; 768f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 769f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe val >>= 10; 770f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe p++; 771245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe } while (*p); 772f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 773f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe snprintf(buf, 31, "%u%c", val, *p); 774f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe return buf; 775f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe} 776f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 777f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe/* 778906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 779906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 780906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 781906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 782751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 784413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe const char *ddir_str[] = { NULL, "read", "write", "rw", NULL, 785413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe "randread", "randwrite", "randrw" }; 786ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 787413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe int numjobs, i; 78853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe struct fio_file *f; 789ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 790ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 791ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 792ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 793ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 794ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 795ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 796ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe assert(td->io_ops); 797df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 798690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->odirect) 799690adba373bb8c97a365c67da369e265953c4b4cJens Axboe td->io_ops->flags |= FIO_RAWIO; 800690adba373bb8c97a365c67da369e265953c4b4cJens Axboe 801ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 802890df538b3645d9310a3527513195773130d1d7fJens Axboe if (td->filename && !lstat(td->filename, &sb)) { 8030af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 8040af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 8050af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 8060af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 8070af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 809e0a223354342cc45a916b669343718b80a20c2eaJens Axboe fixup_options(td); 810e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 81113f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 81213f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe td->nr_uniq_files = 1; 81313f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 81413f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe td->nr_uniq_files = td->nr_files; 81513f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe 81613f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filetype == FIO_TYPE_FILE || td->filename) { 817e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe char tmp[PATH_MAX]; 81853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int len = 0; 819e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe 82016edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->directory && td->directory[0] != '\0') { 82116edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (lstat(td->directory, &sb) < 0) { 82216edf25dba269ee9e8239130e75b690440b1e120Jens Axboe log_err("fio: %s is not a directory\n", td->directory); 823e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, errno, "lstat"); 82416edf25dba269ee9e8239130e75b690440b1e120Jens Axboe return 1; 82516edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 82616edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (!S_ISDIR(sb.st_mode)) { 82716edf25dba269ee9e8239130e75b690440b1e120Jens Axboe log_err("fio: %s is not a directory\n", td->directory); 82816edf25dba269ee9e8239130e75b690440b1e120Jens Axboe return 1; 82916edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 8308aeebd5570ac4fccbcdd48f2e6f1cf1577f3c08dJens Axboe len = sprintf(tmp, "%s/", td->directory); 83116edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 832ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 833b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->files = malloc(sizeof(struct fio_file) * td->open_files); 83453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 83553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 83653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 83753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 83853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 83913f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 84013f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s", td->filename); 84113f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 84213f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s.%d.%d", jobname, td->thread_number, i); 84353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(tmp); 84453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 84553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } else { 846b5af82930ccfd7dda6a1b11794efb452eb76d8dcJens Axboe td->open_files = td->nr_files = 1; 84753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file)); 84853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f = &td->files[0]; 84953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 85053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 85153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 85253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(jobname); 85353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 85453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 85553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 85653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_size = td->total_file_size / td->nr_files; 85753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_offset = td->start_offset; 85853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 85953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 860bbfd6b00dea4daee05133c8cb991b78d091df9aeJens Axboe fio_sem_init(&td->mutex, 0); 861ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 862756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX; 863756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.slat_stat[0].min_val = td->ts.slat_stat[1].min_val = ULONG_MAX; 864756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe td->ts.bw_stat[0].min_val = td->ts.bw_stat[1].min_val = ULONG_MAX; 865ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 866ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 867ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 868ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 869ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 870ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 871ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 872ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 873ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 874ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_lat_log) { 875756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.slat_log); 876756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.clat_log); 877ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 878ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_bw_log) 879756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe setup_log(&td->ts.bw_log); 880ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 881b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td->name) 882b46928282e0a890f49250e79b81af773a2b7108fJens Axboe td->name = strdup(jobname); 88301452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 884c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 885b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 8862866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops->flags & FIO_CPUIO) 887b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle); 888f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe else { 889f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *c1, *c2, *c3, *c4; 890f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 891f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c1 = to_kmg(td->min_bs[DDIR_READ]); 892f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c2 = to_kmg(td->max_bs[DDIR_READ]); 893f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c3 = to_kmg(td->min_bs[DDIR_WRITE]); 894f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c4 = to_kmg(td->max_bs[DDIR_WRITE]); 895f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 896413dd459a7710ba421061e840dd9ac3161c70f20Jens 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); 897f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 898f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c1); 899f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c2); 900f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c3); 901f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c4); 902f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe } 903b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 904c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "...\n"); 905c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 906ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 907ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 909ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 910ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 911ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 912ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 913ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 914ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 915ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 916ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 917ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 918ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 919ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 920751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 921ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 922751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 923ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 924ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 925ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 926ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 927ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 928ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 929ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 930ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 931906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 932906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Initialize the various random states we need (random io, block size ranges, 933906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * read/write mix, etc). 934906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 935ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 936ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 9370aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe unsigned long seeds[5]; 93853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int fd, num_maps, blocks, i; 9390ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboe struct fio_file *f; 940ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 941f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe if (td->io_ops->flags & FIO_CPUIO) 942f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe return 0; 943f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe 9441ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 945ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 946e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, errno, "open"); 947ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 948ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 949ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 950a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 951e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, EIO, "read"); 952ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 953ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 954ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 955ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 956ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 957ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9586dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[0], &td->bsrange_state); 9596dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[1], &td->verify_state); 9606dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[2], &td->rwmix_state); 961ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 962413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe if (td->file_service_type == FIO_FSERVICE_RANDOM) 963413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe os_random_seed(seeds[3], &td->next_file_state); 964413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe 965413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe if (!td_random(td)) 966ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 967ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9689ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (td->rand_repeatable) 9690aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe seeds[4] = FIO_RANDSEED * td->thread_number; 970ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 971bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (!td->norandommap) { 972bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe for_each_file(td, f, i) { 973a4a81712f0bd76cbde8898c0b87faedbaa1d2da1Jens Axboe blocks = (f->real_file_size + td->rw_min_bs - 1) / td->rw_min_bs; 974c7c280ed2e4f836bd8e9e125d55d097539b70e21Jens Axboe num_maps = (blocks + BLOCKS_PER_MAP-1)/ BLOCKS_PER_MAP; 975bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->file_map = malloc(num_maps * sizeof(long)); 976bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->num_maps = num_maps; 977bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe memset(f->file_map, 0, num_maps * sizeof(long)); 978bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 97953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 980ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9810aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe os_random_seed(seeds[4], &td->random_state); 982ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 983ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 984ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 985ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 986ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 987ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 988ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 989ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 990ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 991ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 992ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 993ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 994ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 995ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 996ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 997ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 998ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 999ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 1000ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1001ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 1002ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1003ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 1004ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 1005ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 10065cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar if (line[i] == '#') 10075cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar return 1; 1008ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 1009ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1010ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1011ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1012ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1013ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1014ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1015313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe/* 1016313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe * Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that. 1017313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe */ 1018313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboestatic char *get_mmap_file(const char *str) 1019313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe{ 1020313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe char *p = strstr(str, ":"); 1021313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 1022313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe if (!p) 1023313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe return NULL; 1024313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 1025313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe p++; 1026313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe strip_blank_front(&p); 1027313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe strip_blank_end(p); 1028313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe return strdup(p); 1029313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe} 1030313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 1031b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *data, const char *mem) 1032ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1033cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 1034cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 1035b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (td->mem_type == MEM_MMAPHUGE || td->mem_type == MEM_MMAP) { 1036313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe td->mmapfile = get_mmap_file(mem); 1037b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (td->mem_type == MEM_MMAPHUGE && !td->mmapfile) { 1038d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe log_err("fio: mmaphuge:/path/to/file\n"); 1039d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe return 1; 1040d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe } 1041ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1042ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1043b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe return 0; 1044ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1045ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10467b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker/* External engines are specified by "external:name.o") */ 10477b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Beckerstatic const char *get_engine_name(const char *str) 10487b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker{ 10497b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker char *p = strstr(str, ":"); 10507b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker 10517b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker if (!p) 10527b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker return str; 10537b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker 10547b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker p++; 10557b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker strip_blank_front(&p); 10567b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker strip_blank_end(p); 10577b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker return p; 10587b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker} 10597b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker 1060b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_ioengine_cb(void *data, const char *str) 1061ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1062cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 10637b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker const char *name = get_engine_name(str); 1064cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 10657b395ca5d5f38d50f0c9d4c11fb2b51760caf119Joel Becker td->io_ops = load_ioengine(td, name); 10662866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops) 1067b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe return 0; 1068ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1069ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1070ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1071ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1072e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void fio_unused *data, unsigned long *val) 1073e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1074e1f365035a952233463d85d659bd960ba78f012eJens Axboe mlock_size = *val; 1075e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1076e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1077e1f365035a952233463d85d659bd960ba78f012eJens Axboe 107834cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#ifdef FIO_HAVE_IOPRIO 1079e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *data, unsigned int *val) 1080e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1081e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1082e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1083e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val << IOPRIO_CLASS_SHIFT; 1084e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1085e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1086e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1087e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *data, unsigned int *val) 1088e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1089e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1090e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1091e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val; 1092e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1093e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 109434cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#endif 1095e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1096e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void) 1097e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1098e1f365035a952233463d85d659bd960ba78f012eJens Axboe exitall_on_terminate = 1; 1099e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1100e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1101e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1102e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *data, unsigned int *val) 1103e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1104e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1105e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1106e1f365035a952233463d85d659bd960ba78f012eJens Axboe fill_cpu_mask(td->cpumask, *val); 1107e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1108e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1109e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1110072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe/* 1111072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 1112072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 11131e97cce9f5a87a67293a05ec4533ed6968698b2eJens Axboestatic int parse_jobs_ini(char *file, int stonewall_flag) 1114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1115e1f365035a952233463d85d659bd960ba78f012eJens Axboe unsigned int global; 1116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 1117fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe char *string, *name; 1118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 1119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 1120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 11210c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 1122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 1124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 1125aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 1126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1129ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 1130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 1131fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe memset(name, 0, 256); 1132ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11330c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 11347c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe do { 11357c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe p = fgets(string, 4095, f); 11367c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (!p) 113745410acb636e526575d62a037f81ade7916b738cJens Axboe break; 1138ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1140fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe if (sscanf(p, "[%255s]", name) != 1) 1141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 1144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 1146ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1147ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 114845410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 114945410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 115045410acb636e526575d62a037f81ade7916b738cJens Axboe break; 115145410acb636e526575d62a037f81ade7916b738cJens Axboe } 1152ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1153972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 1154972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 1155972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 1156f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 1157972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe td->stonewall = stonewall; 1158972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 1159972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1160972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 1162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 1163ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1165e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1166b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 11677c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 11687c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (p[0] == '[') 11697c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe break; 11707c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 11714ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 1172aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 1173e1f365035a952233463d85d659bd960ba78f012eJens Axboe fgetpos(f, &off); 1174ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 117545410acb636e526575d62a037f81ade7916b738cJens Axboe /* 117645410acb636e526575d62a037f81ade7916b738cJens Axboe * Don't break here, continue parsing options so we 117745410acb636e526575d62a037f81ade7916b738cJens Axboe * dump all the bad ones. Makes trial/error fixups 117845410acb636e526575d62a037f81ade7916b738cJens Axboe * easier on the user. 117945410acb636e526575d62a037f81ade7916b738cJens Axboe */ 11807c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe ret |= parse_option(p, options, td); 1181ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1182ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 118345410acb636e526575d62a037f81ade7916b738cJens Axboe if (!ret) { 118445410acb636e526575d62a037f81ade7916b738cJens Axboe fsetpos(f, &off); 118545410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 1186b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe } else { 1187b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job %s dropped\n", name); 1188b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 118945410acb636e526575d62a037f81ade7916b738cJens Axboe } 11907c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe } while (!ret); 1191ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 1193ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 1194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 119545410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 1196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 1199ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 1201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 1203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 1204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1206ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1208ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe * fill default options 1209ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1210ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe fill_default_options(&def_thread, options); 1211ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 1212972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_thread.timeout = def_timeout; 1213ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_bw_log = write_bw_log; 1214ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_lat_log = write_lat_log; 1215ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 1216ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 1217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 1218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1219ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1221ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1222ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 12230ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboestatic void usage(void) 12244785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 12254785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 1226b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--output\tWrite output to file\n"); 1227b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--timeout\tRuntime in seconds\n"); 1228b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--latency-log\tGenerate per-job latency logs\n"); 1229b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--bandwidth-log\tGenerate per-job bandwidth logs\n"); 1230b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--minimal\tMinimal (terse) output\n"); 1231b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--version\tPrint version info and exit\n"); 1232fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe printf("\t--help\t\tPrint this page\n"); 1233fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe printf("\t--cmdhelp=cmd\tPrint command help, \"all\" for all of them\n"); 12344785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 12354785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 1236972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 1237ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1238b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct thread_data *td = NULL; 1239b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe int c, ini_idx = 0, lidx, ret, dont_add_job = 0; 1240ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 12410be06ea2c87ecf1751a01ed528a2d3170bdca543Jens Axboe while ((c = getopt_long_only(argc, argv, "", long_options, &lidx)) != -1) { 1242ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 1243b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 't': 1244b46928282e0a890f49250e79b81af773a2b7108fJens Axboe def_timeout = atoi(optarg); 1245b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1246b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'l': 1247b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_lat_log = 1; 1248b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1249b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'w': 1250b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_bw_log = 1; 1251b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1252b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'o': 1253b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = fopen(optarg, "w+"); 1254b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!f_out) { 1255b46928282e0a890f49250e79b81af773a2b7108fJens Axboe perror("fopen output"); 1256b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(1); 1257b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1258b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = f_out; 1259b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1260b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'm': 1261b46928282e0a890f49250e79b81af773a2b7108fJens Axboe terse_output = 1; 1262b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1263b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'h': 1264b46928282e0a890f49250e79b81af773a2b7108fJens Axboe usage(); 1265b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1266fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe case 'c': 126729fc6afe1bfcb97dd7f33d8e58b99b2d93237d47Jens Axboe ret = show_cmd_help(options, optarg); 126829fc6afe1bfcb97dd7f33d8e58b99b2d93237d47Jens Axboe exit(ret); 1269b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'v': 1270b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("%s\n", fio_version_string); 1271b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1272b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case FIO_GETOPT_JOB: { 1273b46928282e0a890f49250e79b81af773a2b7108fJens Axboe const char *opt = long_options[lidx].name; 1274b46928282e0a890f49250e79b81af773a2b7108fJens Axboe char *val = optarg; 1275b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1276c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (!strncmp(opt, "name", 4) && td) { 1277c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe ret = add_job(td, td->name ?: "fio", 0); 1278c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (ret) { 1279c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe put_job(td); 1280c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe return 0; 1281c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1282c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = NULL; 1283c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1284b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) { 128538d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe int global = !strncmp(val, "global", 6); 1286c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe 1287c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = get_new_job(global, &def_thread); 1288b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) 1289b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 0; 1290b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 129138d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe 1292b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe ret = parse_cmd_option(opt, val, options, td); 129378217dfa392a6a39f018722e91bc179e9d5443dfJens Axboe if (ret) 1294b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe dont_add_job = 1; 1295b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1296b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1297b46928282e0a890f49250e79b81af773a2b7108fJens Axboe default: 1298b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1299ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1300ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1301c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1302b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (td) { 1303b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (dont_add_job) 1304b46928282e0a890f49250e79b81af773a2b7108fJens Axboe put_job(td); 1305b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe else { 1306b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe ret = add_job(td, td->name ?: "fio", 0); 1307b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe if (ret) 1308b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe put_job(td); 1309b1ec1da670aab645e32303ea5ffaa1e5ca336936Jens Axboe } 1310972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1311774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 1312b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (optind < argc) { 1313b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_idx++; 1314b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1315b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file[ini_idx - 1] = strdup(argv[optind]); 1316b46928282e0a890f49250e79b81af773a2b7108fJens Axboe optind++; 1317eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1318972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1319972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1321ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1322ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1323ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1324ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1325ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1326ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 13272c0ecd28459b6a1b236c865defb5ef76ce8bfa02Jens Axboe shmdt((void *) threads); 1328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1330ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1331ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1332ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1333906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 1334906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The thread area is shared between the main process and the job 1335906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * threads/processes. So setup a shared memory segment that will hold 1336906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * all the job info. 1337906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1340ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1341ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1342ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1343ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1344ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1345906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe size_t size = max_jobs * sizeof(struct thread_data); 1346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1347906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 1348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1353ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1354ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1355ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1356ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1360ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1366ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1367ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1368ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1369ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1370ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1371b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 1372b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Copy the fio options into the long options map, so we mirror 1373b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * job and cmd line options. 1374b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 1375b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic void dupe_job_options(void) 1376b46928282e0a890f49250e79b81af773a2b7108fJens Axboe{ 1377b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct fio_option *o; 1378b46928282e0a890f49250e79b81af773a2b7108fJens Axboe unsigned int i; 1379b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1380b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i = 0; 1381b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (long_options[i].name) 1382b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1383b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1384b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o = &options[0]; 1385b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (o->name) { 1386b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].name = o->name; 1387b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].val = FIO_GETOPT_JOB; 1388b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (o->type == FIO_OPT_STR_SET) 1389b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = no_argument; 1390b46928282e0a890f49250e79b81af773a2b7108fJens Axboe else 1391b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = required_argument; 1392b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1393b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1394b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o++; 1395b46928282e0a890f49250e79b81af773a2b7108fJens Axboe assert(i < FIO_JOB_OPTS + FIO_CMD_OPTS); 1396b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1397b46928282e0a890f49250e79b81af773a2b7108fJens Axboe} 1398b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1399ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1400ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1401972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1402972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1403b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = stdout; 1404b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = stderr; 1405b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 140613335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe options_init(options); 140713335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe 1408b46928282e0a890f49250e79b81af773a2b7108fJens Axboe dupe_job_options(); 1409b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1410ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1411ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1412ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1413ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1414ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1415972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1416ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1417972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1418972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1419972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 14200c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe if (parse_jobs_ini(ini_file[i], i)) 1421972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 142288c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1423972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1424ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 142588c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1426b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1427b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!thread_number) { 1428b46928282e0a890f49250e79b81af773a2b7108fJens Axboe log_err("No jobs defined(s)\n"); 1429b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 1; 1430b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1431b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1432ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1433ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1434