init.c revision a00735e66f9ec42549da94eba3170e543b542904
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 21906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 22906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The default options 23906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 2420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_BS (4096) 2520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_TIMEOUT (0) 2620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RATE_CYCLE (1000) 2720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ODIRECT (1) 2820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_IO_ENGINE (FIO_SYNCIO) 29ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_IO_ENGINE_NAME "sync" 3020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_SEQUENTIAL (1) 3120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RAND_REPEAT (1) 3220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_OVERWRITE (1) 3320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_INVALIDATE (1) 3420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_SYNCIO (0) 3520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RANDSEED (0xb1899bedUL) 3620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_BWAVGTIME (500) 3720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_CREATE_SER (1) 38ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_CREATE_FSYNC (1) 3920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_LOOPS (1) 4020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_VERIFY (0) 4120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_STONEWALL (0) 4220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_NUMJOBS (1) 4320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_USE_THREAD (0) 4420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_FILE_SIZE (1024 * 1024 * 1024UL) 4520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ZONE_SIZE (0) 4620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ZONE_SKIP (0) 47a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe#define DEF_RWMIX_CYCLE (500) 48a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe#define DEF_RWMIX_READ (50) 49b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe#define DEF_NICE (0) 5053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe#define DEF_NR_FILES (1) 51f6cbb269c54ff40f3922818d42117f5a8026df36Jens Axboe#define DEF_UNLINK (0) 52ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe#define DEF_WRITE_BW_LOG (0) 53ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe#define DEF_WRITE_LAT_LOG (0) 54bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe#define DEF_NO_RAND_MAP (0) 55ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 56e1f365035a952233463d85d659bd960ba78f012eJens Axboe#define td_var_offset(var) ((size_t) &((struct thread_data *)0)->var) 57e1f365035a952233463d85d659bd960ba78f012eJens Axboe 58b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_rw_cb(void *, const char *); 59b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_ioengine_cb(void *, const char *); 60b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *, const char *); 61b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_verify_cb(void *, const char *); 62e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void *, unsigned long *); 63e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *, unsigned int *); 64e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *, unsigned int *); 65e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void); 66e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *, unsigned int *); 67e1f365035a952233463d85d659bd960ba78f012eJens Axboe 68e1f365035a952233463d85d659bd960ba78f012eJens Axboe/* 69e1f365035a952233463d85d659bd960ba78f012eJens Axboe * Map of job/command line options 70e1f365035a952233463d85d659bd960ba78f012eJens Axboe */ 71e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic struct fio_option options[] = { 72e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 73e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "name", 74e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 75e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(name), 76e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 77e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 78e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "directory", 79e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 80e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(directory), 81e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 82e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 83e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "filename", 84e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 85e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(filename), 86e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 87e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 88e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rw", 89e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 90e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_rw_cb, 91e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 92e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 93e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ioengine", 94e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 95e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_ioengine_cb, 96e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 97e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 98e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "mem", 99e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 100e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_mem_cb, 101e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 102e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 103e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "verify", 104e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 105e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_verify_cb, 106e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 107e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 108e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_iolog", 109076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .type = FIO_OPT_STR_STORE, 110076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .off1 = td_var_offset(write_iolog_file), 111e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 112e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 113076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .name = "read_iolog", 114e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 115076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .off1 = td_var_offset(read_iolog_file), 116e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 117e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 118e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exec_prerun", 119e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 120e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(exec_prerun), 121e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 122e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 123e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exec_postrun", 124e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 125e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(exec_postrun), 126e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 127e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_IOSCHED_SWITCH 128e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 129e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ioscheduler", 130e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 131e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(ioscheduler), 132e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 133e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 134e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 135e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "size", 136e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 137e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(total_file_size), 138e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 139e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 140e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "bs", 141e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 142a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off1 = td_var_offset(bs[DDIR_READ]), 143a00735e66f9ec42549da94eba3170e543b542904Jens Axboe }, 144a00735e66f9ec42549da94eba3170e543b542904Jens Axboe { 145a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .name = "read_bs", 146a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .type = FIO_OPT_STR_VAL, 147a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off1 = td_var_offset(bs[DDIR_READ]), 148a00735e66f9ec42549da94eba3170e543b542904Jens Axboe }, 149a00735e66f9ec42549da94eba3170e543b542904Jens Axboe { 150a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .name = "write_bs", 151a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .type = FIO_OPT_STR_VAL, 152a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off1 = td_var_offset(bs[DDIR_WRITE]), 153e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 154e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 155e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "offset", 156e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 157e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(start_offset), 158e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 159e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 160e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "zonesize", 161e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 162e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(zone_size), 163e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 164e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 165e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "zoneskip", 166e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 167e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(zone_skip), 168e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 169e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 170e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "lockmem", 171e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 172e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_lockmem_cb, 173e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 174e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 175e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "bsrange", 176e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_RANGE, 177a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off1 = td_var_offset(min_bs[DDIR_READ]), 178a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off2 = td_var_offset(max_bs[DDIR_READ]), 179a00735e66f9ec42549da94eba3170e543b542904Jens Axboe }, 180a00735e66f9ec42549da94eba3170e543b542904Jens Axboe { 181a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .name = "read_bsrange", 182a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .type = FIO_OPT_RANGE, 183a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off1 = td_var_offset(min_bs[DDIR_READ]), 184a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off2 = td_var_offset(max_bs[DDIR_READ]), 185a00735e66f9ec42549da94eba3170e543b542904Jens Axboe }, 186a00735e66f9ec42549da94eba3170e543b542904Jens Axboe { 187a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .name = "write_bsrange", 188a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .type = FIO_OPT_RANGE, 189a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off1 = td_var_offset(min_bs[DDIR_WRITE]), 190a00735e66f9ec42549da94eba3170e543b542904Jens Axboe .off2 = td_var_offset(max_bs[DDIR_WRITE]), 191e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 192e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 193e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "nrfiles", 194e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 195e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(nr_files), 196e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 197e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 198e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "iodepth", 199e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 200e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(iodepth), 201e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 202e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 203e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "fsync", 204e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 205e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(fsync_blocks), 206e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 207e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 208e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixcycle", 209e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 210e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixcycle), 211e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 212e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 213e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixread", 214e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 215e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixread), 216e1f365035a952233463d85d659bd960ba78f012eJens Axboe .max_val= 100, 217e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 218e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 219e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixwrite", 220e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 221e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixwrite), 222e1f365035a952233463d85d659bd960ba78f012eJens Axboe .max_val= 100, 223e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 224e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 225e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "nice", 226e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 227e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(nice), 228e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 229e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_IOPRIO 230e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 231e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "prio", 232e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 233e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_prio_cb, 234e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 235e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 236e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "prioclass", 237e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 238e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_prioclass_cb, 239e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 240e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 241e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 242e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "thinktime", 243e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 244e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(thinktime) 245e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 246e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 247e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rate", 248e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 249e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rate) 250e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 251e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 252e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ratemin", 253e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 254e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(ratemin) 255e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 256e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 257e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ratecycle", 258e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 259e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(ratecycle) 260e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 261e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 262e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "startdelay", 263e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 264e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(start_delay) 265e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 266e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 267e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "timeout", 268e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL_TIME, 269e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(timeout) 270e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 271e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 272e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "invalidate", 273e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 274e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(invalidate_cache) 275e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 276e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 277e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "sync", 278e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 279e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(sync_io) 280e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 281e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 282e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "bwavgtime", 283e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 284e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(bw_avg_time) 285e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 286e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 287e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "create_serialize", 288e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 289e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(create_serialize) 290e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 291e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 292e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "create_fsync", 293e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 294e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(create_fsync) 295e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 296e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 297e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "loops", 298e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 299e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(loops) 300e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 301e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 302e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "numjobs", 303e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 304e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(numjobs) 305e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 306e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 307e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpuload", 308e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 309e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(cpuload) 310e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 311e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 312e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpuchunks", 313e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 314e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(cpucycle) 315e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 316e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 317e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "direct", 318e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 319e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(odirect) 320e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 321e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 322e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "overwrite", 323e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 324e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(overwrite) 325e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 326e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 327e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 328e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpumask", 329e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 330e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_cpumask_cb, 331e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 332e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 333e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 334e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "end_fsync", 335e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 336e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(end_fsync) 337e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 338e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 339e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "unlink", 340e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 341e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(unlink), 342e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 343e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 344e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exitall", 345e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 346e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_exitall_cb, 347e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 348e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 349e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "stonewall", 350e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 351e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(stonewall), 352e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 353e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 354e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "thread", 355e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 356e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(thread), 357e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 358e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 359e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_bw_log", 360e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 361e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_bw_log), 362e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 363e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 364e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_lat_log", 365e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 366e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_lat_log), 367e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 368e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 369bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe .name = "norandommap", 370bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe .type = FIO_OPT_STR_SET, 371bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe .off1 = td_var_offset(norandommap), 372bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe }, 373bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe { 374690adba373bb8c97a365c67da369e265953c4b4cJens Axboe .name = "bs_unaligned", 375690adba373bb8c97a365c67da369e265953c4b4cJens Axboe .type = FIO_OPT_STR_SET, 376690adba373bb8c97a365c67da369e265953c4b4cJens Axboe .off1 = td_var_offset(bs_unaligned), 377690adba373bb8c97a365c67da369e265953c4b4cJens Axboe }, 378690adba373bb8c97a365c67da369e265953c4b4cJens Axboe { 379e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = NULL, 380e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 381e1f365035a952233463d85d659bd960ba78f012eJens Axboe}; 382e1f365035a952233463d85d659bd960ba78f012eJens Axboe 383b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_JOB_OPTS (sizeof(options) / sizeof(struct fio_option)) 384b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_CMD_OPTS (16) 385b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_GETOPT_JOB (0x89988998) 386b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 387b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 388b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Command line options. These will contain the above, plus a few 389b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * extra that only pertain to fio itself and not jobs. 390b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 391b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic struct option long_options[FIO_JOB_OPTS + FIO_CMD_OPTS] = { 392b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 393b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "output", 394b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 395b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'o', 396b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 397b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 398b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "timeout", 399b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 400b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 't', 401b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 402b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 403b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "latency-log", 404b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 405b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'l', 406b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 407b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 408b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "bandwidth-log", 409b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 410b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'b', 411b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 412b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 413b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "minimal", 414b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = optional_argument, 415b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'm', 416b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 417b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 418b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "version", 419b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = no_argument, 420b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'v', 421b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 422b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 423b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = NULL, 424b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 425b46928282e0a890f49250e79b81af773a2b7108fJens Axboe}; 426b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 427972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int def_timeout = DEF_TIMEOUT; 428972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 429b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic char fio_version_string[] = "fio 1.7"; 430ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 431972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic char **ini_file; 432ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 433ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 434ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 435ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 436ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 437ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint rate_quit = 0; 438ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 439c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboeint terse_output = 0; 440c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 441eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_out = NULL; 442eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_err = NULL; 443ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 444ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboestatic int write_lat_log = DEF_WRITE_LAT_LOG; 445ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboestatic int write_bw_log = DEF_WRITE_BW_LOG; 446ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe 447906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 448906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 449906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 450ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 451ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 452ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 453ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 454ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 455ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 456ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 457ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 458ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 459ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 460ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 461ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 462ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 463ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 464ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 465ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 466ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 467ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 468549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe if (td == &def_thread) 469549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe return; 470549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe 471ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 472ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 473ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 474ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 475dad915e36819e74c4540db19faae488ede963ee4Jens Axboe/* 476dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * Lazy way of fixing up options that depend on each other. We could also 477dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * define option callback handlers, but this is easier. 478dad915e36819e74c4540db19faae488ede963ee4Jens Axboe */ 479e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic void fixup_options(struct thread_data *td) 480e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 481e1f365035a952233463d85d659bd960ba78f012eJens Axboe if (!td->rwmixread && td->rwmixwrite) 482e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->rwmixread = 100 - td->rwmixwrite; 483dad915e36819e74c4540db19faae488ede963ee4Jens Axboe 484076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe if (td->write_iolog_file && td->read_iolog_file) { 485076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe log_err("fio: read iolog overrides write_iolog\n"); 486076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe free(td->write_iolog_file); 487076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe td->write_iolog_file = NULL; 488076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe } 48916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 49016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td->io_ops->flags & FIO_SYNCIO) 49116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->iodepth = 1; 49216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe else { 49316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (!td->iodepth) 49416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->iodepth = td->nr_files; 49516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe } 49616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 49716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 49816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * only really works for sequential io for now, and with 1 file 49916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 50016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td->zone_size && !td->sequential && td->nr_files == 1) 50116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->zone_size = 0; 50216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 50316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 50416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * Reads can do overwrites, we always need to pre-create the file 50516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 50616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) || td_rw(td)) 50716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->overwrite = 1; 50816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 509a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (td->bs[DDIR_READ] != DEF_BS) 510a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->bs[DDIR_WRITE] = td->bs[DDIR_READ]; 511a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_READ]) 512a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->min_bs[DDIR_READ]= td->bs[DDIR_READ]; 513a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_READ]) 514a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->max_bs[DDIR_READ] = td->bs[DDIR_READ]; 515a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_WRITE]) 516a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->min_bs[DDIR_WRITE]= td->bs[DDIR_READ]; 517a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_WRITE]) 518a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->max_bs[DDIR_WRITE] = td->bs[DDIR_READ]; 519a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 520a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->rw_min_bs = min(td->min_bs[DDIR_READ], td->min_bs[DDIR_WRITE]); 521a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 52216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) && !td_rw(td)) 52316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->verify = 0; 524bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe 525bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (td->norandommap && td->verify != VERIFY_NONE) { 526bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe log_err("fio: norandommap given, verify disabled\n"); 527bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe td->verify = VERIFY_NONE; 528bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 529690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->bs_unaligned && (td->odirect || td->io_ops->flags & FIO_RAWIO)) 530690adba373bb8c97a365c67da369e265953c4b4cJens Axboe log_err("fio: bs_unaligned may not work with raw io\n"); 531e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 532e1f365035a952233463d85d659bd960ba78f012eJens Axboe 533906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 534906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 535906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 536906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 537906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 538751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 539ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 5403d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe char *ddir_str[] = { "read", "write", "randread", "randwrite", 5413d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe "rw", NULL, "randrw" }; 542ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 54353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int numjobs, ddir, i; 54453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe struct fio_file *f; 545ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 546ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_LIBAIO 547ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_LIBAIO) { 5483b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("Linux libaio not available\n"); 549ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 550ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 551ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 552ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_POSIXAIO 553ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_POSIXAIO) { 5543b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("posix aio not available\n"); 555ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 556ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 557ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 558ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 559ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 560ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 561ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 562ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 563ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 564ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 565df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe /* 566df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe * Set default io engine, if none set 567df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe */ 568df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe if (!td->io_ops) { 569df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe td->io_ops = load_ioengine(td, DEF_IO_ENGINE_NAME); 570df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe if (!td->io_ops) { 571df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe log_err("default engine %s not there?\n", DEF_IO_ENGINE_NAME); 572df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe return 1; 573df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe } 574df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe } 575df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 576690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->odirect) 577690adba373bb8c97a365c67da369e265953c4b4cJens Axboe td->io_ops->flags |= FIO_RAWIO; 578690adba373bb8c97a365c67da369e265953c4b4cJens Axboe 57916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe fixup_options(td); 5809cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe 581ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 5820af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (!stat(jobname, &sb)) { 5830af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 5840af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 5850af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 5860af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 5870af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 588ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 58913f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 59013f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe td->nr_uniq_files = 1; 59113f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 59213f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe td->nr_uniq_files = td->nr_files; 59313f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe 59413f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filetype == FIO_TYPE_FILE || td->filename) { 595e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe char tmp[PATH_MAX]; 59653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int len = 0; 59753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int i; 598e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe 599ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (td->directory && td->directory[0] != '\0') 60053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe sprintf(tmp, "%s/", td->directory); 601ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 60253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file) * td->nr_files); 60353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 60453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 60553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 60653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 60753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 60813f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 60913f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s", td->filename); 61013f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 61113f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s.%d.%d", jobname, td->thread_number, i); 61253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(tmp); 61353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 61453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } else { 61553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->nr_files = 1; 61653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file)); 61753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f = &td->files[0]; 61853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 61953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 62053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 62153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(jobname); 62253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 62353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 62453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 62553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_size = td->total_file_size / td->nr_files; 62653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_offset = td->start_offset; 62753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 62853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 629bbfd6b00dea4daee05133c8cb991b78d091df9aeJens Axboe fio_sem_init(&td->mutex, 0); 630ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 631ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->clat_stat[0].min_val = td->clat_stat[1].min_val = ULONG_MAX; 632ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->slat_stat[0].min_val = td->slat_stat[1].min_val = ULONG_MAX; 633ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_stat[0].min_val = td->bw_stat[1].min_val = ULONG_MAX; 634ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 635ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 636ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 637ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 638ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 639ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 640ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 641ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 642ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 643ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_lat_log) { 644ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->slat_log); 645ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->clat_log); 646ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 647ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_bw_log) 648ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->bw_log); 649ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 650b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td->name) 651b46928282e0a890f49250e79b81af773a2b7108fJens Axboe td->name = strdup(jobname); 65201452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 6533d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe ddir = td->ddir + (!td->sequential << 1) + (td->iomix << 2); 654751548451d969148529b642c05e7544726ec3b64Jens Axboe 655c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 656b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 6572866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops->flags & FIO_CPUIO) 658b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle); 659b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe else 660a00735e66f9ec42549da94eba3170e543b542904Jens Axboe fprintf(f_out, "%s: (g=%d): rw=%s, odir=%d, bs=%d-%d/%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->name, td->groupid, ddir_str[ddir], td->odirect, td->min_bs[DDIR_READ], td->max_bs[DDIR_READ], td->min_bs[DDIR_WRITE], td->max_bs[DDIR_WRITE], td->rate, td->io_ops->name, td->iodepth); 661b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 662c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "...\n"); 663c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 664ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 665ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 666ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 667ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 668ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 669ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 670ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 671ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 672ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 673ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 674ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 675ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 676ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 677ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 678751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 679ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 680751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 681ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 682ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 683ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 684ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 685ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 686ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 687ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 688ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 689906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 690906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Initialize the various random states we need (random io, block size ranges, 691906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * read/write mix, etc). 692906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 693ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 694ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 695a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned long seeds[4]; 69653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int fd, num_maps, blocks, i; 6970ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboe struct fio_file *f; 698ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 699f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe if (td->io_ops->flags & FIO_CPUIO) 700f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe return 0; 701f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe 7021ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 703ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 704ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, errno); 705ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 706ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 707ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 708a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 709ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, EIO); 710ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 711ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 712ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 713ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 714ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 7166dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[0], &td->bsrange_state); 7176dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[1], &td->verify_state); 7186dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[2], &td->rwmix_state); 719ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 720ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->sequential) 721ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 722ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 7239ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (td->rand_repeatable) 724a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe seeds[3] = DEF_RANDSEED; 725ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 726bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (!td->norandommap) { 727bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe for_each_file(td, f, i) { 728a00735e66f9ec42549da94eba3170e543b542904Jens Axboe blocks = (f->file_size + td->rw_min_bs - 1) / td->rw_min_bs; 729c7c280ed2e4f836bd8e9e125d55d097539b70e21Jens Axboe num_maps = (blocks + BLOCKS_PER_MAP-1)/ BLOCKS_PER_MAP; 730bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->file_map = malloc(num_maps * sizeof(long)); 731bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->num_maps = num_maps; 732bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe memset(f->file_map, 0, num_maps * sizeof(long)); 733bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 73453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 735ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 7366dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[3], &td->random_state); 737ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 738ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 739ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 740ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 741ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 742ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 743ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 744ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 745ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 747ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 748ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 749ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 750ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 751ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 752ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 753ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 754ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 755ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 756ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 757ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 758ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 759ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 760ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 761ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 762ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 763ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 764ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 765ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 766ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 767ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 768b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_rw_cb(void *data, const char *mem) 769ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 770cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 771cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 772ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { 773ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 774ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 775ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 776ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randread", 8)) { 777ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 778ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 779ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 780ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { 781ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 782ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 784ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randwrite", 9)) { 785ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 786ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 787ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 7883d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "rw", 2)) { 7893d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 7903d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 7913d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 1; 7923d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 7933d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "randrw", 6)) { 7943d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 7953d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 7963d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 0; 7973d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 798ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 799ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8003b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: data direction: read, write, randread, randwrite, rw, randrw\n"); 801ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 802ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 803ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 804b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_verify_cb(void *data, const char *mem) 805ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 806cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 807cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "0", 1)) { 809ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_NONE; 810ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 811ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { 812ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_MD5; 813ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 814ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "crc32", 5)) { 815ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_CRC32; 816ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 817ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 818ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8193b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: verify types: md5, crc32\n"); 820ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 821ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 822ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 823b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *data, const char *mem) 824ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 825cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 826cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 827ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "malloc", 6)) { 828ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MALLOC; 829ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 830ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "shm", 3)) { 831ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_SHM; 832ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 833ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "mmap", 4)) { 834ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MMAP; 835ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 836ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 837ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8383b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: mem type: malloc, shm, mmap\n"); 839ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 840ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 841ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 842b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_ioengine_cb(void *data, const char *str) 843ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 844cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 845cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 8462866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe td->io_ops = load_ioengine(td, str); 8472866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops) 848b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe return 0; 849ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 850b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe log_err("fio: ioengine: { linuxaio, aio, libaio }, posixaio, sync, mmap, sgio, splice, cpu\n"); 851ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 852ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 853ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 854e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void fio_unused *data, unsigned long *val) 855e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 856e1f365035a952233463d85d659bd960ba78f012eJens Axboe mlock_size = *val; 857e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 858e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 859e1f365035a952233463d85d659bd960ba78f012eJens Axboe 860e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *data, unsigned int *val) 861e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 862e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 863e1f365035a952233463d85d659bd960ba78f012eJens Axboe 864e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val << IOPRIO_CLASS_SHIFT; 865e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 866e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 867e1f365035a952233463d85d659bd960ba78f012eJens Axboe 868e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *data, unsigned int *val) 869e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 870e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 871e1f365035a952233463d85d659bd960ba78f012eJens Axboe 872e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val; 873e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 874e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 875e1f365035a952233463d85d659bd960ba78f012eJens Axboe 876e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void) 877e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 878e1f365035a952233463d85d659bd960ba78f012eJens Axboe exitall_on_terminate = 1; 879e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 880e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 881e1f365035a952233463d85d659bd960ba78f012eJens Axboe 882e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *data, unsigned int *val) 883e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 884e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 885e1f365035a952233463d85d659bd960ba78f012eJens Axboe 886e1f365035a952233463d85d659bd960ba78f012eJens Axboe fill_cpu_mask(td->cpumask, *val); 887e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 888e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 889e1f365035a952233463d85d659bd960ba78f012eJens Axboe 890072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe/* 891072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 892072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 8930c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboeint parse_jobs_ini(char *file, int stonewall_flag) 894ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 895e1f365035a952233463d85d659bd960ba78f012eJens Axboe unsigned int global; 896ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 897fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe char *string, *name; 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 899ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 900ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 9010c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 902ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 903ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 904ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 905aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 906ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 907ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 909ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 910ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 911fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe memset(name, 0, 256); 912ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9130c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 9147c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe do { 9157c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe p = fgets(string, 4095, f); 9167c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (!p) 91745410acb636e526575d62a037f81ade7916b738cJens Axboe break; 918ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 919ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 920fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe if (sscanf(p, "[%255s]", name) != 1) 921ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 922ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 923ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 924ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 925ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 926ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 927ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 92845410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 92945410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 93045410acb636e526575d62a037f81ade7916b738cJens Axboe break; 93145410acb636e526575d62a037f81ade7916b738cJens Axboe } 932ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 933972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 934972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 935972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 936f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 937972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe td->stonewall = stonewall; 938972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 939972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 940972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 941ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 942ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 943ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 944ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 945e1f365035a952233463d85d659bd960ba78f012eJens Axboe 946b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 9477c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 9487c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (p[0] == '[') 9497c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe break; 9507c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 9514ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 952aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 953e1f365035a952233463d85d659bd960ba78f012eJens Axboe fgetpos(f, &off); 954ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 95545410acb636e526575d62a037f81ade7916b738cJens Axboe /* 95645410acb636e526575d62a037f81ade7916b738cJens Axboe * Don't break here, continue parsing options so we 95745410acb636e526575d62a037f81ade7916b738cJens Axboe * dump all the bad ones. Makes trial/error fixups 95845410acb636e526575d62a037f81ade7916b738cJens Axboe * easier on the user. 95945410acb636e526575d62a037f81ade7916b738cJens Axboe */ 9607c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe ret |= parse_option(p, options, td); 961ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 962ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 96345410acb636e526575d62a037f81ade7916b738cJens Axboe if (!ret) { 96445410acb636e526575d62a037f81ade7916b738cJens Axboe fsetpos(f, &off); 96545410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 966b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe } else { 967b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job %s dropped\n", name); 968b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 96945410acb636e526575d62a037f81ade7916b738cJens Axboe } 9707c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe } while (!ret); 971ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 972ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 973ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 974ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 97545410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 976ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 977ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 978ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 979ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 980ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 981ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 982ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 983ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 984ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 985ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 986ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 987ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 988ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * fill globals 989ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 990ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ddir = DDIR_READ; 9913d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe def_thread.iomix = 0; 992a00735e66f9ec42549da94eba3170e543b542904Jens Axboe def_thread.bs[DDIR_READ] = DEF_BS; 993a00735e66f9ec42549da94eba3170e543b542904Jens Axboe def_thread.bs[DDIR_WRITE] = DEF_BS; 994a00735e66f9ec42549da94eba3170e543b542904Jens Axboe def_thread.min_bs[DDIR_READ] = def_thread.min_bs[DDIR_WRITE] = 0; 995a00735e66f9ec42549da94eba3170e543b542904Jens Axboe def_thread.max_bs[DDIR_READ] = def_thread.max_bs[DDIR_WRITE] = 0; 9969ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.odirect = DEF_ODIRECT; 997ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ratecycle = DEF_RATE_CYCLE; 9989ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.sequential = DEF_SEQUENTIAL; 999972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_thread.timeout = def_timeout; 1000ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.overwrite = DEF_OVERWRITE; 1001ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.invalidate_cache = DEF_INVALIDATE; 1002ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sync_io = DEF_SYNCIO; 1003ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.mem_type = MEM_MALLOC; 1004ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bw_avg_time = DEF_BWAVGTIME; 1005ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_serialize = DEF_CREATE_SER; 1006ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_fsync = DEF_CREATE_FSYNC; 1007ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.loops = DEF_LOOPS; 1008ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.verify = DEF_VERIFY; 1009ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.stonewall = DEF_STONEWALL; 1010ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.numjobs = DEF_NUMJOBS; 1011ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.use_thread = DEF_USE_THREAD; 1012a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixcycle = DEF_RWMIX_CYCLE; 1013a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixread = DEF_RWMIX_READ; 1014b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe def_thread.nice = DEF_NICE; 10159ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.rand_repeatable = DEF_RAND_REPEAT; 101653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe def_thread.nr_files = DEF_NR_FILES; 1017f6cbb269c54ff40f3922818d42117f5a8026df36Jens Axboe def_thread.unlink = DEF_UNLINK; 1018ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_bw_log = write_bw_log; 1019ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_lat_log = write_lat_log; 1020bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe def_thread.norandommap = DEF_NO_RAND_MAP; 1021ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 1022ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 1023ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1024ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1025ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1026ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1027ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10280ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboestatic void usage(void) 10294785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 10304785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 1031b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--output\tWrite output to file\n"); 1032b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--timeout\tRuntime in seconds\n"); 1033b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--latency-log\tGenerate per-job latency logs\n"); 1034b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--bandwidth-log\tGenerate per-job bandwidth logs\n"); 1035b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--minimal\tMinimal (terse) output\n"); 1036b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--version\tPrint version info and exit\n"); 10374785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 10384785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 1039972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 1040ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1041b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct thread_data *td = NULL; 1042c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe int c, ini_idx = 0, lidx, ret; 1043ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1044b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while ((c = getopt_long(argc, argv, "", long_options, &lidx)) != -1) { 1045ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 1046b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 't': 1047b46928282e0a890f49250e79b81af773a2b7108fJens Axboe def_timeout = atoi(optarg); 1048b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1049b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'l': 1050b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_lat_log = 1; 1051b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1052b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'w': 1053b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_bw_log = 1; 1054b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1055b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'o': 1056b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = fopen(optarg, "w+"); 1057b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!f_out) { 1058b46928282e0a890f49250e79b81af773a2b7108fJens Axboe perror("fopen output"); 1059b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(1); 1060b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1061b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = f_out; 1062b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1063b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'm': 1064b46928282e0a890f49250e79b81af773a2b7108fJens Axboe terse_output = 1; 1065b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1066b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'h': 1067b46928282e0a890f49250e79b81af773a2b7108fJens Axboe usage(); 1068b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1069b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'v': 1070b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("%s\n", fio_version_string); 1071b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1072b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case FIO_GETOPT_JOB: { 1073b46928282e0a890f49250e79b81af773a2b7108fJens Axboe const char *opt = long_options[lidx].name; 1074b46928282e0a890f49250e79b81af773a2b7108fJens Axboe char *val = optarg; 1075b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1076c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (!strncmp(opt, "name", 4) && td) { 1077c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe ret = add_job(td, td->name ?: "fio", 0); 1078c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (ret) { 1079c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe put_job(td); 1080c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe return 0; 1081c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1082c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = NULL; 1083c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1084b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) { 108538d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe int global = !strncmp(val, "global", 6); 1086c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe 1087c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = get_new_job(global, &def_thread); 1088b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) 1089b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 0; 1090b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 109138d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe 1092b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe ret = parse_cmd_option(opt, val, options, td); 1093b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe if (ret) { 1094b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job dropped\n"); 1095b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 1096b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe td = NULL; 1097b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe } 1098b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1099b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1100b46928282e0a890f49250e79b81af773a2b7108fJens Axboe default: 1101b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("optarg <<%s>>\n", argv[optind]); 1102b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1103ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1105c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1106b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (td) { 1107c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe ret = add_job(td, td->name ?: "fio", 0); 1108b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (ret) 1109b46928282e0a890f49250e79b81af773a2b7108fJens Axboe put_job(td); 1110972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1111774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 1112b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (optind < argc) { 1113b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_idx++; 1114b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1115b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file[ini_idx - 1] = strdup(argv[optind]); 1116b46928282e0a890f49250e79b81af773a2b7108fJens Axboe optind++; 1117eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1118972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1119972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 11272c0ecd28459b6a1b236c865defb5ef76ce8bfa02Jens Axboe shmdt((void *) threads); 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1129ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1131ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1132ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1133906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 1134906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The thread area is shared between the main process and the job 1135906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * threads/processes. So setup a shared memory segment that will hold 1136906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * all the job info. 1137906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1138ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1145906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe size_t size = max_jobs * sizeof(struct thread_data); 1146ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1147906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 1148ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1149ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1150ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1151ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1152ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1153ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1154ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1155ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1156ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1157ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1158ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1159ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1160ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1163ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1166ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1167ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1168ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1169ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1170ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1171b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 1172b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Copy the fio options into the long options map, so we mirror 1173b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * job and cmd line options. 1174b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 1175b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic void dupe_job_options(void) 1176b46928282e0a890f49250e79b81af773a2b7108fJens Axboe{ 1177b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct fio_option *o; 1178b46928282e0a890f49250e79b81af773a2b7108fJens Axboe unsigned int i; 1179b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1180b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i = 0; 1181b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (long_options[i].name) 1182b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1183b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1184b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o = &options[0]; 1185b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (o->name) { 1186b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].name = o->name; 1187b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].val = FIO_GETOPT_JOB; 1188b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (o->type == FIO_OPT_STR_SET) 1189b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = no_argument; 1190b46928282e0a890f49250e79b81af773a2b7108fJens Axboe else 1191b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = required_argument; 1192b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1193b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1194b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o++; 1195b46928282e0a890f49250e79b81af773a2b7108fJens Axboe assert(i < FIO_JOB_OPTS + FIO_CMD_OPTS); 1196b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1197b46928282e0a890f49250e79b81af773a2b7108fJens Axboe} 1198b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1199ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1201972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1202972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1203b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = stdout; 1204b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = stderr; 1205b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1206b46928282e0a890f49250e79b81af773a2b7108fJens Axboe dupe_job_options(); 1207b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1208ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1209ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1210ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1211ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1212ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1213972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1214ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1215972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1216972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1217972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 12180c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe if (parse_jobs_ini(ini_file[i], i)) 1219972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 122088c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1221972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1222ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 122388c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1224b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1225b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!thread_number) { 1226b46928282e0a890f49250e79b81af773a2b7108fJens Axboe log_err("No jobs defined(s)\n"); 1227b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 1; 1228b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1229b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1230ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1231ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1232