init.c revision c6ae0a5b8123ea9af2ce70319081fbd5d65c8093
1ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdio.h> 2ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdlib.h> 3ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <unistd.h> 4ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <fcntl.h> 5ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <ctype.h> 6ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <string.h> 7ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <errno.h> 8ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/ipc.h> 9ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/shm.h> 10ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/types.h> 11ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/stat.h> 12ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 13ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include "fio.h" 14ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_BS (4096) 1620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_TIMEOUT (0) 1720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RATE_CYCLE (1000) 1820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ODIRECT (1) 1920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_IO_ENGINE (FIO_SYNCIO) 20ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_IO_ENGINE_NAME "sync" 2120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_SEQUENTIAL (1) 2220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RAND_REPEAT (1) 2320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_OVERWRITE (1) 2420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_CREATE (1) 2520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_INVALIDATE (1) 2620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_SYNCIO (0) 2720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RANDSEED (0xb1899bedUL) 2820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_BWAVGTIME (500) 2920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_CREATE_SER (1) 30ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_CREATE_FSYNC (1) 3120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_LOOPS (1) 3220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_VERIFY (0) 3320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_STONEWALL (0) 3420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_NUMJOBS (1) 3520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_USE_THREAD (0) 3620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_FILE_SIZE (1024 * 1024 * 1024UL) 3720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ZONE_SIZE (0) 3820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ZONE_SKIP (0) 39a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe#define DEF_RWMIX_CYCLE (500) 40a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe#define DEF_RWMIX_READ (50) 41b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe#define DEF_NICE (0) 42ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 43972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int def_timeout = DEF_TIMEOUT; 44972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 45573275e7e119984e895d709f95cffc399bd39db8Jens Axboestatic char fio_version_string[] = "fio 1.4"; 46ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 47972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic char **ini_file; 48ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 49ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 50ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 51ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 52ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 53ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint rate_quit = 0; 54ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_lat_log = 0; 55ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_bw_log = 0; 56ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 57c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboeint terse_output = 0; 58c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 59eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_out = NULL; 60eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_err = NULL; 61ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 62ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 63ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 64ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 65ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 66ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 67ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 68ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 69ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 70ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 71ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 72ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 73ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe td->name[0] = '\0'; 74ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 75ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->fd = -1; 76ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 77ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 78ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 79ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 80ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 81ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 82ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 83ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 84ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 85ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 86751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 87ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 883d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe char *ddir_str[] = { "read", "write", "randread", "randwrite", 893d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe "rw", NULL, "randrw" }; 90ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 91ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int numjobs, ddir; 92ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 93ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_LIBAIO 94ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_LIBAIO) { 953b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("Linux libaio not available\n"); 96ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 97ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 98ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 99ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_POSIXAIO 100ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_POSIXAIO) { 1013b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("posix aio not available\n"); 102ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 103ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 105ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 106ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 108ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 110ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 111ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine & FIO_SYNCIO) 113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else { 115ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td->iodepth) 116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe /* 12020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe * only really works for sequential io for now 12120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe */ 12220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (td->zone_size && !td->sequential) 12320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe td->zone_size = 0; 12420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe 125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 1260af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (!stat(jobname, &sb)) { 1270af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 1280af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 1290af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 1300af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 1310af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 132ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 133ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->filetype == FIO_TYPE_FILE) { 134e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe char tmp[PATH_MAX]; 135e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe 136ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (td->directory && td->directory[0] != '\0') 137f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe sprintf(tmp, "%s/%s.%d", td->directory, jobname, td->thread_number); 138ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else 139f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe sprintf(tmp, "%s.%d", jobname, td->thread_number); 140e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->file_name = strdup(tmp); 141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else 142e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->file_name = strdup(jobname); 143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 144bbfd6b00dea4daee05133c8cb991b78d091df9aeJens Axboe fio_sem_init(&td->mutex, 0); 145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 146ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->clat_stat[0].min_val = td->clat_stat[1].min_val = ULONG_MAX; 147ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->slat_stat[0].min_val = td->slat_stat[1].min_val = ULONG_MAX; 148ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_stat[0].min_val = td->bw_stat[1].min_val = ULONG_MAX; 149ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 150ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->min_bs == -1U) 151ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = td->bs; 152ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->max_bs == -1U) 153ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = td->bs; 1543d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe if (td_read(td) && !td_rw(td)) 155ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = 0; 156ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 157ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 158ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 159ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 160ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 163ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_lat_log) { 166ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->slat_log); 167ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->clat_log); 168ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 169ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_bw_log) 170ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->bw_log); 171ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 17201452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (td->name[0] == '\0') 17301452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "client%d", td->thread_number); 17401452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 1753d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe ddir = td->ddir + (!td->sequential << 1) + (td->iomix << 2); 176751548451d969148529b642c05e7544726ec3b64Jens Axboe 177c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 178c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!job_add_num) 179c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "%s: (g=%d): rw=%s, odir=%d, bs=%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->name, td->groupid, ddir_str[ddir], td->odirect, td->min_bs, td->max_bs, td->rate, td->io_engine_name, td->iodepth); 180c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe else if (job_add_num == 1) 181c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "...\n"); 182c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 183ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 184ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 185ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 186ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 187ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 188ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 189ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 191ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 193ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 197751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 199751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 206ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 208ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 209ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 210a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned long seeds[4]; 211ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int fd, num_maps, blocks; 212ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2131ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 214ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 215ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, errno); 216ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 219a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, EIO); 221ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 222ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 223ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 224ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 225ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 226ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2276dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[0], &td->bsrange_state); 2286dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[1], &td->verify_state); 2296dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[2], &td->rwmix_state); 230ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 231ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->sequential) 232ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 233ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2349ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (td->rand_repeatable) 235a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe seeds[3] = DEF_RANDSEED; 236ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 237ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe blocks = (td->io_size + td->min_bs - 1) / td->min_bs; 238ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe num_maps = blocks / BLOCKS_PER_MAP; 239ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_map = malloc(num_maps * sizeof(long)); 240ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->num_maps = num_maps; 241ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(td->file_map, 0, num_maps * sizeof(long)); 242ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2436dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[3], &td->random_state); 244ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 245ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 246ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 247ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 248ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 249ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 250ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 251ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 252ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 253ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 254ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 255ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 256ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 257ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 258ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 259ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 260ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 261ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic unsigned long get_mult(char c) 262ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 263ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 264ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'k': 265ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'K': 266ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024; 267ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'm': 268ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'M': 269ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024; 270ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'g': 271ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'G': 272ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024 * 1024; 273ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe default: 274ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 275ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 276ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 277ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 278ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe/* 279ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * convert string after '=' into decimal value, noting any size suffix 280ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 281ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_cnv(char *p, unsigned long long *val) 282ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 283ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *str; 284ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int len; 285ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 286f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 287ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!str) 288ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 289ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 290ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe str++; 291ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe len = strlen(str); 292ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 293ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *val = strtoul(str, NULL, 10); 294ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (*val == ULONG_MAX && errno == ERANGE) 295ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 296ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2979d0d424761eeff6e8a88103c23d9bdf481a97d8eJens Axboe *val *= get_mult(str[len - 1]); 298ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 299ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 300ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 301ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strcnv(char *p, char *name, unsigned long long *val) 302ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 30320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (strncmp(p, name, strlen(name) - 1)) 304ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 305ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 306ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return str_cnv(p, val); 307ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 308ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 309ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_front(char **p) 310ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 311ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *s = *p; 312ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 3134ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s)) 314ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 315ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 316ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 317ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_end(char *p) 318ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 3194ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe char *s = p + strlen(p) - 1; 320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 3214ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s) || iscntrl(*s)) 3224ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe s--; 323aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 3244ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe *(s + 1) = '\0'; 325aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe} 326aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 327ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboetypedef int (str_cb_fn)(struct thread_data *, char *); 328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_str(char *p, char *name, str_cb_fn *cb, struct thread_data *td) 330ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 331843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 332ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 333843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 334843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 335843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 336843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 337ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 340f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(s, '='); 341ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 342ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 343ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 344ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 345ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return cb(td, s); 347ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strstore(char *p, char *name, char *dest) 350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 351843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 353843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 354843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 355843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 356843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 360f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(p, '='); 361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 366ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 367ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(dest, s); 368ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 369ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 370ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 37101617be6d951cf10dd92783e61b4393404544e47Jens Axboestatic int __check_range(char *str, unsigned long *val) 372ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 37301617be6d951cf10dd92783e61b4393404544e47Jens Axboe char suffix; 374ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 37501617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu%c", val, &suffix) == 2) { 37601617be6d951cf10dd92783e61b4393404544e47Jens Axboe *val *= get_mult(suffix); 377ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 378ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 379ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 38001617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu", val) == 1) 381ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 382ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 38301617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 38401617be6d951cf10dd92783e61b4393404544e47Jens Axboe} 38501617be6d951cf10dd92783e61b4393404544e47Jens Axboe 38601617be6d951cf10dd92783e61b4393404544e47Jens Axboestatic int check_range(char *p, char *name, unsigned long *s, unsigned long *e) 38701617be6d951cf10dd92783e61b4393404544e47Jens Axboe{ 38801617be6d951cf10dd92783e61b4393404544e47Jens Axboe char option[128]; 38901617be6d951cf10dd92783e61b4393404544e47Jens Axboe char *str, *p1, *p2; 39001617be6d951cf10dd92783e61b4393404544e47Jens Axboe 391843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 392843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 393843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 39401617be6d951cf10dd92783e61b4393404544e47Jens Axboe strcpy(option, p); 39501617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = option; 39601617be6d951cf10dd92783e61b4393404544e47Jens Axboe 39701617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strstr(p, name); 39801617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 39901617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 400ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 40101617be6d951cf10dd92783e61b4393404544e47Jens Axboe p += strlen(name); 40201617be6d951cf10dd92783e61b4393404544e47Jens Axboe 40301617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strchr(p, '='); 40401617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 40501617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 40601617be6d951cf10dd92783e61b4393404544e47Jens Axboe 40701617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 40801617be6d951cf10dd92783e61b4393404544e47Jens Axboe * 'p' now holds whatever is after the '=' sign 40901617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 41001617be6d951cf10dd92783e61b4393404544e47Jens Axboe p1 = str + 1; 41101617be6d951cf10dd92783e61b4393404544e47Jens Axboe 41201617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 41301617be6d951cf10dd92783e61b4393404544e47Jens Axboe * terminate p1 at the '-' sign 41401617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 41501617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = strchr(p1, '-'); 41601617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!p) 41701617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 41801617be6d951cf10dd92783e61b4393404544e47Jens Axboe 41901617be6d951cf10dd92783e61b4393404544e47Jens Axboe p2 = p + 1; 42001617be6d951cf10dd92783e61b4393404544e47Jens Axboe *p = '\0'; 42101617be6d951cf10dd92783e61b4393404544e47Jens Axboe 42201617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!__check_range(p1, s) && !__check_range(p2, e)) 423ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 424ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 425ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 426ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 427ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 428ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_int(char *p, char *name, unsigned int *val) 429ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 430f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe char *str; 431ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 432b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe if (strncmp(p, name, strlen(name))) 433b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe return 1; 434b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe 435f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strstr(p, name); 436f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 437f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 438f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 439f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 440f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 441f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 442f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 443f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str++; 444ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 445f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (sscanf(str, "%u", val) == 1) 446ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 447ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 448ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 449ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 450ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 451ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strset(char *p, char *name) 452ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 453ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return strncmp(p, name, strlen(name)); 454ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 455ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 456ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 457ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 458ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 459ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 460ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 461ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 462ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 463ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 464ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 465ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 466ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 467ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 468ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 469ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 470ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_rw_cb(struct thread_data *td, char *mem) 471ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 472ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { 473ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 474ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 475ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 476ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randread", 8)) { 477ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 478ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 479ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 480ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { 481ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 482ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 483ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 484ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randwrite", 9)) { 485ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 486ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 487ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 4883d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "rw", 2)) { 4893d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 4903d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 4913d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 1; 4923d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 4933d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "randrw", 6)) { 4943d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 4953d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 4963d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 0; 4973d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 498ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 499ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 5003b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: data direction: read, write, randread, randwrite, rw, randrw\n"); 501ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 502ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 503ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 504ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_verify_cb(struct thread_data *td, char *mem) 505ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 506ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "0", 1)) { 507ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_NONE; 508ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 509ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { 510ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_MD5; 511ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 512ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "crc32", 5)) { 513ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_CRC32; 514ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 515ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 516ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 5173b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: verify types: md5, crc32\n"); 518ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 519ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 520ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 521ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_mem_cb(struct thread_data *td, char *mem) 522ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 523ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "malloc", 6)) { 524ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MALLOC; 525ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 526ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "shm", 3)) { 527ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_SHM; 528ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 529ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "mmap", 4)) { 530ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MMAP; 531ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 532ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 533ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 5343b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: mem type: malloc, shm, mmap\n"); 535ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 536ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 537ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 538ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_ioengine_cb(struct thread_data *td, char *str) 539ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 540ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(str, "linuxaio", 8) || !strncmp(str, "aio", 3) || 541ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe !strncmp(str, "libaio", 6)) { 542ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "libaio"); 543ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_LIBAIO; 544ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 545ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "posixaio", 8)) { 546ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "posixaio"); 547ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_POSIXAIO; 548ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 549ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "sync", 4)) { 550ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "sync"); 551ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_SYNCIO; 552ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 553ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "mmap", 4)) { 554ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "mmap"); 555ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_MMAPIO; 556ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 557ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "sgio", 4)) { 558ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "sgio"); 559ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_SGIO; 560ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 5618756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe } else if (!strncmp(str, "splice", 6)) { 5628756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe strcpy(td->io_engine_name, "splice"); 5638756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->io_engine = FIO_SPLICEIO; 5648756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe return 0; 565ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 566ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 5673b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: ioengine: { linuxaio, aio, libaio }, posixaio, sync, mmap, sgio, splice\n"); 568ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 569ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 570ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 571072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe/* 572072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 573072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 574ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_jobs_ini(char *file) 575ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 576a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned int prioclass, prio, cpu, global, il; 577ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long long ull; 578ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long ul1, ul2; 579ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 580ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe char *string, *name, *tmpbuf; 581ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 582ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 583ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 584972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int ret = 0, stonewall = 1; 585ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 586ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 587ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 588aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 589ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 590ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 591ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 592ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 593ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 594ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe tmpbuf = malloc(4096); 595ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 596ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 59745410acb636e526575d62a037f81ade7916b738cJens Axboe if (ret) 59845410acb636e526575d62a037f81ade7916b738cJens Axboe break; 599ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 600ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 601ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, "[%s]", name) != 1) 602ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 603ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 604ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 605ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 606ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 607ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 608ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 60945410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 61045410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 61145410acb636e526575d62a037f81ade7916b738cJens Axboe break; 61245410acb636e526575d62a037f81ade7916b738cJens Axboe } 613ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 614972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 615972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 616972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 617f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 618972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe td->stonewall = stonewall; 619972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 620972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 621972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 622ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 623ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 624ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 625ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 626ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (strstr(p, "[")) 627ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 628b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 6294ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 630aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 631ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prio", &prio)) { 632ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 6333b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io priorities not available\n"); 63445410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 63545410acb636e526575d62a037f81ade7916b738cJens Axboe break; 636ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 6378756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prio; 638ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 639ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 640ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 641ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prioclass", &prioclass)) { 642ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 6433b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io priorities not available\n"); 64445410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 64545410acb636e526575d62a037f81ade7916b738cJens Axboe break; 6465c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81Jens Axboe#else 6478756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prioclass << IOPRIO_CLASS_SHIFT; 648ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 649ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 6505c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81Jens Axboe#endif 651ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 652e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "direct", &il)) { 653e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->odirect = il; 654ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 655ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 656ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 6579ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (!check_int(p, "rand_repeatable", &il)) { 6589ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe td->rand_repeatable = il; 6599ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe fgetpos(f, &off); 6609ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe continue; 6619ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe } 662ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "rate", &td->rate)) { 663ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 664ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 665ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 666ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratemin", &td->ratemin)) { 667ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 668ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 669ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 670ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratecycle", &td->ratecycle)) { 671ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 672ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 673ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 674ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "thinktime", &td->thinktime)) { 675ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 676ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 677ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 678ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "cpumask", &cpu)) { 679ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_CPU_AFFINITY 6803b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("cpu affinity not available\n"); 68145410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 68245410acb636e526575d62a037f81ade7916b738cJens Axboe break; 683ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 684ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fill_cpu_mask(td->cpumask, cpu); 685ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 686ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 687ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 688ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "fsync", &td->fsync_blocks)) { 689ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 690fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe td->end_fsync = 1; 691ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 692ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 693ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "startdelay", &td->start_delay)) { 694ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 695ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 696ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 697ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "timeout", &td->timeout)) { 698ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 699ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 700ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 701e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "invalidate", &il)) { 702e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->invalidate_cache = il; 703ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 704ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 705ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 706ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "iodepth", &td->iodepth)) { 707ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 708ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 709ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 710e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "sync", &il)) { 711e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->sync_io = il; 712ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 713ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 714ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "bwavgtime", &td->bw_avg_time)) { 716ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 717ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 718ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 719e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "create_serialize", &il)) { 720e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->create_serialize = il; 721ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 722ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 723ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 724e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "create_fsync", &il)) { 725e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->create_fsync = il; 726ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 727ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 728ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 729e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "end_fsync", &il)) { 730e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->end_fsync = il; 731fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe fgetpos(f, &off); 732fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe continue; 733fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe } 734ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "loops", &td->loops)) { 735ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 736ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 737ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 738ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "numjobs", &td->numjobs)) { 739ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 740ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 741ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 742e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "overwrite", &il)) { 743e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->overwrite = il; 744ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 745ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 747a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixcycle", &td->rwmixcycle)) { 748a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 749a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 750a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 751a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixread", &il)) { 752a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 753a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 754a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = il; 755a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 756a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 757a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 758a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixwrite", &il)) { 759a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 760a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 761a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = 100 - il; 762a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 763a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 764a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 765b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe if (!check_int(p, "nice", &td->nice)) { 766b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe fgetpos(f, &off); 767b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe continue; 768b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe } 769ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_range(p, "bsrange", &ul1, &ul2)) { 770ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (ul1 > ul2) { 771ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul1; 772ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul2; 773ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else { 774ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul2; 775ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul1; 776ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 777ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 778ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 779ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 780ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "bs", &ull)) { 781ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bs = ull; 782ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 784ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 785ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "size", &td->file_size)) { 786ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 787ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 788ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 789ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "offset", &td->file_offset)) { 790ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 79120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 79220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 79320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (!check_strcnv(p, "zonesize", &td->zone_size)) { 79420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 79520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 79620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 79720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (!check_strcnv(p, "zoneskip", &td->zone_skip)) { 79820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 799ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 800ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 801c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe if (!check_strcnv(p, "lockmem", &mlock_size)) { 802c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe fgetpos(f, &off); 803c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe continue; 804c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe } 805ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (!check_strstore(p, "directory", tmpbuf)) { 806ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe td->directory = strdup(tmpbuf); 807ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 809ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 81001452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (!check_strstore(p, "name", tmpbuf)) { 81101452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "%s%d", tmpbuf, td->thread_number); 81201452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe fgetpos(f, &off); 81301452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe continue; 81401452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe } 815ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "mem", str_mem_cb, td)) { 816ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 817ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 818ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 819ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "verify", str_verify_cb, td)) { 820ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 821ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 822ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 823ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "rw", str_rw_cb, td)) { 824ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 825ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 826ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 827ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "ioengine", str_ioengine_cb, td)) { 828ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 829ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 830ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 831ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "create")) { 832ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_file = 1; 833ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 834ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 835ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 836ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "exitall")) { 837ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exitall_on_terminate = 1; 838ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 839ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 840ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 841ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "stonewall")) { 842ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->stonewall = 1; 843ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 844ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 845ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 846ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "thread")) { 847ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->use_thread = 1; 848ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 849ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 850ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 85180b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "iolog", tmpbuf)) { 8524f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe if (td->write_iolog) { 8533b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: read iolog overrides given write_iolog\n"); 854af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe free(td->iolog_file); 8554f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe td->write_iolog = 0; 8564f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe } 85780b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->iolog_file = strdup(tmpbuf); 858843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe td->read_iolog = 1; 859843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe fgetpos(f, &off); 860843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe continue; 861843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe } 862af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe if (!check_strstore(p, "write_iolog", tmpbuf)) { 863af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe if (!td->read_iolog) { 864af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe td->iolog_file = strdup(tmpbuf); 865af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe td->write_iolog = 1; 8664f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe } else 8673b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: read iolog overrides given write_iolog\n"); 868aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe fgetpos(f, &off); 869aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe continue; 870aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe } 87180b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "exec_prerun", tmpbuf)) { 87280b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->exec_prerun = strdup(tmpbuf); 8734e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 8744e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 8754e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 87680b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "exec_postrun", tmpbuf)) { 87780b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->exec_postrun = strdup(tmpbuf); 8784e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 8794e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 8804e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 88180b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "ioscheduler", tmpbuf)) { 88222f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#ifndef FIO_HAVE_IOSCHED_SWITCH 8833b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io scheduler switching not available\n"); 88422f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe ret = 1; 88522f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe break; 88622f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#else 88780b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->ioscheduler = strdup(tmpbuf); 888da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe fgetpos(f, &off); 889da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe continue; 89022f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#endif 891da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe } 892ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 89345410acb636e526575d62a037f81ade7916b738cJens Axboe /* 89445410acb636e526575d62a037f81ade7916b738cJens Axboe * Don't break here, continue parsing options so we 89545410acb636e526575d62a037f81ade7916b738cJens Axboe * dump all the bad ones. Makes trial/error fixups 89645410acb636e526575d62a037f81ade7916b738cJens Axboe * easier on the user. 89745410acb636e526575d62a037f81ade7916b738cJens Axboe */ 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Client%d: bad option %s\n",td->thread_number,p); 89945410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 900ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 901ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 90245410acb636e526575d62a037f81ade7916b738cJens Axboe if (!ret) { 90345410acb636e526575d62a037f81ade7916b738cJens Axboe fsetpos(f, &off); 90445410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 90545410acb636e526575d62a037f81ade7916b738cJens Axboe } 90645410acb636e526575d62a037f81ade7916b738cJens Axboe if (ret) 90745410acb636e526575d62a037f81ade7916b738cJens Axboe break; 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 909ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 910ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 911ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 912ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe free(tmpbuf); 913ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 91445410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 915ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 916ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 917ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 918ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 919ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 920ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 921ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 922ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 923ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 924ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 925ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 926ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 927ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * fill globals 928ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 929ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ddir = DDIR_READ; 9303d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe def_thread.iomix = 0; 9319ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.bs = DEF_BS; 932ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.min_bs = -1; 933ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.max_bs = -1; 934ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.io_engine = DEF_IO_ENGINE; 935ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(def_thread.io_engine_name, DEF_IO_ENGINE_NAME); 9369ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.odirect = DEF_ODIRECT; 937ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ratecycle = DEF_RATE_CYCLE; 9389ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.sequential = DEF_SEQUENTIAL; 939972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_thread.timeout = def_timeout; 940ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_file = DEF_CREATE; 941ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.overwrite = DEF_OVERWRITE; 942ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.invalidate_cache = DEF_INVALIDATE; 943ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sync_io = DEF_SYNCIO; 944ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.mem_type = MEM_MALLOC; 945ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bw_avg_time = DEF_BWAVGTIME; 946ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_serialize = DEF_CREATE_SER; 947ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_fsync = DEF_CREATE_FSYNC; 948ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.loops = DEF_LOOPS; 949ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.verify = DEF_VERIFY; 950ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.stonewall = DEF_STONEWALL; 951ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.numjobs = DEF_NUMJOBS; 952ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.use_thread = DEF_USE_THREAD; 953a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixcycle = DEF_RWMIX_CYCLE; 954a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixread = DEF_RWMIX_READ; 955b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe def_thread.nice = DEF_NICE; 9569ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.rand_repeatable = DEF_RAND_REPEAT; 957ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 958ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 959ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 960ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 961ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 962ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 963ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9644785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboestatic void usage(char *name) 9654785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 9664785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 96747623c728080867966cc692ee85308f1b6afc38dJens Axboe printf("\t-o Write output to file\n"); 9684785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-t Runtime in seconds\n"); 9694785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-l Generate per-job latency logs\n"); 9704785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-w Generate per-job bandwidth logs\n"); 971c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe printf("\t-m Minimal (terse) output\n"); 9724785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-f Job file (Required)\n"); 9734785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-v Print version info and exit\n"); 9744785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 9754785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 976972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 977ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 978972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int c, idx = 1, ini_idx = 0; 979ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 980c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe while ((c = getopt(argc, argv, "t:o:f:lwvhm")) != EOF) { 981ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 982ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 't': 983972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_timeout = atoi(optarg); 984972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 985ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 986ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'f': 987972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_idx++; 988972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 989972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file[ini_idx - 1] = strdup(optarg); 990972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 991ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 992ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'l': 993ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_lat_log = 1; 994972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 995ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 996ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'w': 997ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_bw_log = 1; 998972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 999ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 10009ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe case 'o': 1001eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_out = fopen(optarg, "w+"); 1002eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe if (!f_out) { 1003eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe perror("fopen output"); 1004eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe exit(1); 1005eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1006eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_err = f_out; 1007972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 1008eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe break; 1009c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe case 'm': 1010c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe terse_output = 1; 1011c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe idx++; 1012c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe break; 10134785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe case 'h': 10144785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 10154785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe exit(0); 1016ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'v': 1017ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("%s\n", fio_version_string); 1018ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exit(0); 1019ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1020ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1021c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1022972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe while (idx < argc) { 1023972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_idx++; 1024972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1025972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file[ini_idx - 1] = strdup(argv[idx]); 1026972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 1027972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1028972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1029eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe if (!f_out) { 1030eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_out = stdout; 1031eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_err = stderr; 1032eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1033972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1034972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1035ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1036ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1037ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1038ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1039ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1040ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1041ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 10422c0ecd28459b6a1b236c865defb5ef76ce8bfa02Jens Axboe shmdt((void *) threads); 1043ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1044ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1045ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1046ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1047ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1048ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1049ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1050ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1051ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1052ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1053ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1054ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1055ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int s = max_jobs * sizeof(struct thread_data); 1056ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1057ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shm_id = shmget(0, s, IPC_CREAT | 0600); 1058ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1059ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1060ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1061ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1062ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1063ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1064ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1065ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1066ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1067ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1068ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1069ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1070ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1071ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1072ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1073ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1074ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1075ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1076ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1077ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1078ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1079ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1080ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1081ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1082ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1083972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1084972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1085ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1086ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1087ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1088ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1089ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1090972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1091972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (!job_files) { 1092972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe log_err("Need job file(s)\n"); 10934785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 1094ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1095ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1096ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1097972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1098972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1099972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 1100972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (parse_jobs_ini(ini_file[i])) 1101972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 110288c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1103972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 110588c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1106ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1108