init.c revision 01452055af61d6f5de543575dba3ebb0c9e55fab
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 43573275e7e119984e895d709f95cffc399bd39db8Jens Axboestatic char fio_version_string[] = "fio 1.4"; 44ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 45ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int repeatable = DEF_RAND_REPEAT; 46ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic char *ini_file; 47ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 48ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 49ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 50ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 51ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 52ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint rate_quit = 0; 53ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_lat_log = 0; 54ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_bw_log = 0; 55ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 56c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 57ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 58ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_rate(struct thread_data *td) 59ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 60ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int nr_reads_per_sec; 61ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 62ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td->rate) 63ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 64ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 65ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->rate < td->ratemin) { 66ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "min rate larger than nominal rate\n"); 67ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 68ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 69ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 70ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe nr_reads_per_sec = (td->rate * 1024) / td->min_bs; 71ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->rate_usec_cycle = 1000000 / nr_reads_per_sec; 72ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->rate_pending_usleep = 0; 73ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 74ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 75ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 76ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void setup_log(struct io_log **log) 77ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 78ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct io_log *l = malloc(sizeof(*l)); 79ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 80ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe l->nr_samples = 0; 81ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe l->max_samples = 1024; 82ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe l->log = malloc(l->max_samples * sizeof(struct io_sample)); 83ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *log = l; 84ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 85ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 86ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboevoid finish_log(struct thread_data *td, struct io_log *log, const char *name) 87ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 88aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe char file_name[256]; 89ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 90ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 91ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 92aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe snprintf(file_name, 200, "client%d_%s.log", td->thread_number, name); 93ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file_name, "w"); 94ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 95ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("fopen log"); 96ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return; 97ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 98ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 99ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < log->nr_samples; i++) 100ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(f, "%lu, %lu, %u\n", log->log[i].time, log->log[i].val, log->log[i].ddir); 101ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 102ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 103ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(log->log); 104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(log); 105ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 106ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 108ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 110ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 111ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 115ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 1174ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe if (parent) 1184ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe *td = *parent; 1194ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe else 1204ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe memset(td, 0, sizeof(*td)); 121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->fd = -1; 123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = parent->ddir; 126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ioprio = parent->ioprio; 127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = parent->sequential; 128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bs = parent->bs; 129ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = parent->min_bs; 130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = parent->max_bs; 131ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->odirect = parent->odirect; 132ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thinktime = parent->thinktime; 133ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->fsync_blocks = parent->fsync_blocks; 134ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->start_delay = parent->start_delay; 135ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->timeout = parent->timeout; 136ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = parent->io_engine; 137ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_file = parent->create_file; 138ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->overwrite = parent->overwrite; 139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->invalidate_cache = parent->invalidate_cache; 140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_size = parent->file_size; 141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_offset = parent->file_offset; 14220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe td->zone_size = parent->zone_size; 14320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe td->zone_skip = parent->zone_skip; 144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->rate = parent->rate; 145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ratemin = parent->ratemin; 146ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ratecycle = parent->ratecycle; 147ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = parent->iodepth; 148ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sync_io = parent->sync_io; 149ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = parent->mem_type; 150ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_avg_time = parent->bw_avg_time; 151ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_serialize = parent->create_serialize; 152ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_fsync = parent->create_fsync; 153ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->loops = parent->loops; 154ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = parent->verify; 155ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->stonewall = parent->stonewall; 156ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->numjobs = parent->numjobs; 157ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->use_thread = parent->use_thread; 158ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->do_disk_util = parent->do_disk_util; 159ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memcpy(&td->cpumask, &parent->cpumask, sizeof(td->cpumask)); 160ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, parent->io_engine_name); 161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 163ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 166ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 167ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 168ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 169ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 170ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 171751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 172ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1733d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe char *ddir_str[] = { "read", "write", "randread", "randwrite", 1743d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe "rw", NULL, "randrw" }; 175ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 176ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int numjobs, ddir; 177ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 178ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_LIBAIO 179ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_LIBAIO) { 180ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "Linux libaio not available\n"); 181ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 182ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 183ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 184ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_POSIXAIO 185ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_POSIXAIO) { 186ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "posix aio not available\n"); 187ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 188ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 189ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 191ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 193ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine & FIO_SYNCIO) 198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 199ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else { 200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td->iodepth) 201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 20420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe /* 20520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe * only really works for sequential io for now 20620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe */ 20720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (td->zone_size && !td->sequential) 20820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe td->zone_size = 0; 20920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe 210ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 2110af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (!stat(jobname, &sb)) { 2120af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 2130af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 2140af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 2150af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 2160af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->filetype == FIO_TYPE_FILE) { 219ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (td->directory && td->directory[0] != '\0') 220eba09dd3809a1af93de79996cf9945f7b895f35fJens Axboe sprintf(td->file_name, "%s/%s.%d", td->directory, jobname, td->jobnum); 221ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else 222eba09dd3809a1af93de79996cf9945f7b895f35fJens Axboe sprintf(td->file_name, "%s.%d", jobname, td->jobnum); 223ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else 224aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe strncpy(td->file_name, jobname, sizeof(td->file_name) - 1); 225ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 226ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sem_init(&td->mutex, 0, 0); 227ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 228ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->clat_stat[0].min_val = td->clat_stat[1].min_val = ULONG_MAX; 229ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->slat_stat[0].min_val = td->slat_stat[1].min_val = ULONG_MAX; 230ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_stat[0].min_val = td->bw_stat[1].min_val = ULONG_MAX; 231ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 232ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->min_bs == -1U) 233ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = td->bs; 234ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->max_bs == -1U) 235ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = td->bs; 2363d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe if (td_read(td) && !td_rw(td)) 237ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = 0; 238ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 239ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 240ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 241ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 242ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 243ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 244ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 245ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 246ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 247ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_lat_log) { 248ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->slat_log); 249ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->clat_log); 250ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 251ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_bw_log) 252ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->bw_log); 253ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 25401452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (td->name[0] == '\0') 25501452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "client%d", td->thread_number); 25601452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 2573d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe ddir = td->ddir + (!td->sequential << 1) + (td->iomix << 2); 258751548451d969148529b642c05e7544726ec3b64Jens Axboe 259751548451d969148529b642c05e7544726ec3b64Jens Axboe if (!job_add_num) 26001452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe printf("%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); 261751548451d969148529b642c05e7544726ec3b64Jens Axboe else if (job_add_num == 1) 262751548451d969148529b642c05e7544726ec3b64Jens Axboe printf("...\n"); 263ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 264ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 265ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 266ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 267ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 268ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 269ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 270ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 271ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 272ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 273ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 274ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 275ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 276ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 277eba09dd3809a1af93de79996cf9945f7b895f35fJens Axboe td_new->jobnum = numjobs; 278751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 279ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 280751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 281ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 282ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 283ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 284ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 285ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 286ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 287ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 288ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 289ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 290ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 291a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned long seeds[4]; 292ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int fd, num_maps, blocks; 293ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2941ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 295ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 296ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, errno); 297ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 298ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 299ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 300a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 301ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, EIO); 302ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 303ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 304ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 305ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 306ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 307ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 308a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe srand48_r(seeds[0], &td->bsrange_state); 309a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe srand48_r(seeds[1], &td->verify_state); 310a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe srand48_r(seeds[2], &td->rwmix_state); 311ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 312ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->sequential) 313ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 314ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 315ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (repeatable) 316a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe seeds[3] = DEF_RANDSEED; 317ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 318ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe blocks = (td->io_size + td->min_bs - 1) / td->min_bs; 319ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe num_maps = blocks / BLOCKS_PER_MAP; 320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_map = malloc(num_maps * sizeof(long)); 321ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->num_maps = num_maps; 322ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(td->file_map, 0, num_maps * sizeof(long)); 323ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 324a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe srand48_r(seeds[3], &td->random_state); 325ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 326ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 327ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 330ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 331ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 332ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 333ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 334ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 335ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 336ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 337ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 340ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 341ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 342ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic unsigned long get_mult(char c) 343ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 344ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 345ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'k': 346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'K': 347ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024; 348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'm': 349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'M': 350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024; 351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'g': 352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'G': 353ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024 * 1024; 354ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe default: 355ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 356ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe/* 360ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * convert string after '=' into decimal value, noting any size suffix 361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_cnv(char *p, unsigned long long *val) 363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *str; 365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int len; 366ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 367f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 368ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!str) 369ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 370ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 371ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe str++; 372ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe len = strlen(str); 373ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 374ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *val = strtoul(str, NULL, 10); 375ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (*val == ULONG_MAX && errno == ERANGE) 376ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 377ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 3789d0d424761eeff6e8a88103c23d9bdf481a97d8eJens Axboe *val *= get_mult(str[len - 1]); 379ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 380ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 381ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 382ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strcnv(char *p, char *name, unsigned long long *val) 383ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 38420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (strncmp(p, name, strlen(name) - 1)) 385ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 386ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 387ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return str_cnv(p, val); 388ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 389ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 390ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_front(char **p) 391ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 392ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *s = *p; 393ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 3944ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s)) 395ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 396ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 397ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 398ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_end(char *p) 399ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 4004ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe char *s = p + strlen(p) - 1; 401ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 4024ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s) || iscntrl(*s)) 4034ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe s--; 404aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 4054ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe *(s + 1) = '\0'; 406aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe} 407aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 408ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboetypedef int (str_cb_fn)(struct thread_data *, char *); 409ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 410ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_str(char *p, char *name, str_cb_fn *cb, struct thread_data *td) 411ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 412843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 413ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 414843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 415843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 416843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 417843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 418ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 419ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 420ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 421f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(s, '='); 422ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 423ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 424ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 425ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 426ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 427ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return cb(td, s); 428ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 429ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 430ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strstore(char *p, char *name, char *dest) 431ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 432843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 433ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 434843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 435843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 436843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 437843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 438ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 439ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 440ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 441f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(p, '='); 442ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 443ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 444ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 445ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 446ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 447ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 448ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(dest, s); 449ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 450ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 451ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 45201617be6d951cf10dd92783e61b4393404544e47Jens Axboestatic int __check_range(char *str, unsigned long *val) 453ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 45401617be6d951cf10dd92783e61b4393404544e47Jens Axboe char suffix; 455ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 45601617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu%c", val, &suffix) == 2) { 45701617be6d951cf10dd92783e61b4393404544e47Jens Axboe *val *= get_mult(suffix); 458ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 459ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 460ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 46101617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu", val) == 1) 462ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 463ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 46401617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 46501617be6d951cf10dd92783e61b4393404544e47Jens Axboe} 46601617be6d951cf10dd92783e61b4393404544e47Jens Axboe 46701617be6d951cf10dd92783e61b4393404544e47Jens Axboestatic int check_range(char *p, char *name, unsigned long *s, unsigned long *e) 46801617be6d951cf10dd92783e61b4393404544e47Jens Axboe{ 46901617be6d951cf10dd92783e61b4393404544e47Jens Axboe char option[128]; 47001617be6d951cf10dd92783e61b4393404544e47Jens Axboe char *str, *p1, *p2; 47101617be6d951cf10dd92783e61b4393404544e47Jens Axboe 472843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 473843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 474843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 47501617be6d951cf10dd92783e61b4393404544e47Jens Axboe strcpy(option, p); 47601617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = option; 47701617be6d951cf10dd92783e61b4393404544e47Jens Axboe 47801617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strstr(p, name); 47901617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 48001617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 481ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 48201617be6d951cf10dd92783e61b4393404544e47Jens Axboe p += strlen(name); 48301617be6d951cf10dd92783e61b4393404544e47Jens Axboe 48401617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strchr(p, '='); 48501617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 48601617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 48701617be6d951cf10dd92783e61b4393404544e47Jens Axboe 48801617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 48901617be6d951cf10dd92783e61b4393404544e47Jens Axboe * 'p' now holds whatever is after the '=' sign 49001617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 49101617be6d951cf10dd92783e61b4393404544e47Jens Axboe p1 = str + 1; 49201617be6d951cf10dd92783e61b4393404544e47Jens Axboe 49301617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 49401617be6d951cf10dd92783e61b4393404544e47Jens Axboe * terminate p1 at the '-' sign 49501617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 49601617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = strchr(p1, '-'); 49701617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!p) 49801617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 49901617be6d951cf10dd92783e61b4393404544e47Jens Axboe 50001617be6d951cf10dd92783e61b4393404544e47Jens Axboe p2 = p + 1; 50101617be6d951cf10dd92783e61b4393404544e47Jens Axboe *p = '\0'; 50201617be6d951cf10dd92783e61b4393404544e47Jens Axboe 50301617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!__check_range(p1, s) && !__check_range(p2, e)) 504ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 505ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 506ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 507ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 508ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 509ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_int(char *p, char *name, unsigned int *val) 510ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 511f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe char *str; 512ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 513b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe if (strncmp(p, name, strlen(name))) 514b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe return 1; 515b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe 516f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strstr(p, name); 517f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 518f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 519f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 520f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 521f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 522f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 523f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 524f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str++; 525ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 526f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (sscanf(str, "%u", val) == 1) 527ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 528ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 529ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 530ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 531ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 532ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strset(char *p, char *name) 533ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 534ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return strncmp(p, name, strlen(name)); 535ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 536ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 537ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 538ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 539ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 540ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 541ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 542ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 543ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 544ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 545ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 546ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 547ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 548ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 549ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 550ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 551ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_rw_cb(struct thread_data *td, char *mem) 552ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 553ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { 554ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 555ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 556ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 557ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randread", 8)) { 558ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 559ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 560ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 561ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { 562ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 563ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 564ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 565ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randwrite", 9)) { 566ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 567ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 568ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 5693d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "rw", 2)) { 5703d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 5713d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 5723d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 1; 5733d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 5743d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "randrw", 6)) { 5753d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 5763d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 5773d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 0; 5783d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 579ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 580ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 581ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad data direction: %s\n", mem); 582ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 583ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 584ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 585ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_verify_cb(struct thread_data *td, char *mem) 586ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 587ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "0", 1)) { 588ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_NONE; 589ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 590ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { 591ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_MD5; 592ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 593ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "crc32", 5)) { 594ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_CRC32; 595ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 596ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 597ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 598ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad verify type: %s\n", mem); 599ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 600ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 601ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 602ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_mem_cb(struct thread_data *td, char *mem) 603ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 604ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "malloc", 6)) { 605ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MALLOC; 606ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 607ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "shm", 3)) { 608ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_SHM; 609ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 610ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "mmap", 4)) { 611ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MMAP; 612ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 613ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 614ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 615ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad mem type: %s\n", mem); 616ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 617ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 618ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 619ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_ioengine_cb(struct thread_data *td, char *str) 620ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 621ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(str, "linuxaio", 8) || !strncmp(str, "aio", 3) || 622ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe !strncmp(str, "libaio", 6)) { 623ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "libaio"); 624ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_LIBAIO; 625ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 626ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "posixaio", 8)) { 627ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "posixaio"); 628ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_POSIXAIO; 629ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 630ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "sync", 4)) { 631ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "sync"); 632ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_SYNCIO; 633ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 634ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "mmap", 4)) { 635ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "mmap"); 636ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_MMAPIO; 637ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 638ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "sgio", 4)) { 639ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "sgio"); 640ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_SGIO; 641ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 6428756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe } else if (!strncmp(str, "splice", 6)) { 6438756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe strcpy(td->io_engine_name, "splice"); 6448756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->io_engine = FIO_SPLICEIO; 6458756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe return 0; 646ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 647ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 648ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad ioengine type: %s\n", str); 649ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 650ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 651ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 652aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboestatic int str_iolog_cb(struct thread_data *td, char *file) 653aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe{ 654ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe td->iolog_file = strdup(file); 655aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe return 0; 656aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe} 657ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6584e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboestatic int str_prerun_cb(struct thread_data *td, char *file) 6594e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe{ 6604e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe td->exec_prerun = strdup(file); 6614e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe return 0; 6624e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe} 6634e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe 6644e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboestatic int str_postrun_cb(struct thread_data *td, char *file) 6654e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe{ 6664e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe td->exec_postrun = strdup(file); 6674e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe return 0; 6684e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe} 6694e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe 670da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboestatic int str_iosched_cb(struct thread_data *td, char *file) 671da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe{ 672da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe td->ioscheduler = strdup(file); 673da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe return 0; 674da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe} 675da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe 676ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_jobs_ini(char *file) 677ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 678a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned int prioclass, prio, cpu, global, il; 679ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long long ull; 680ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long ul1, ul2; 681ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 682ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe char *string, *name, *tmpbuf; 683ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 684ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 685ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 686ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 687ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 688ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 689aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 690ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 691ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 692ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 693ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 694ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 695ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe tmpbuf = malloc(4096); 696ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 697ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 698ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 699ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 700ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, "[%s]", name) != 1) 701ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 702ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 703ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 704ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 705ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 706ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 707ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 708ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td) 709ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 710ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 711ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 712ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 713ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 714ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (strstr(p, "[")) 716ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 717b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 7184ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 719aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 720ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prio", &prio)) { 721ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 722ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "io priorities not available\n"); 723ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 724ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 7258756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prio; 726ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 727ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 728ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 729ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prioclass", &prioclass)) { 730ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 731ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "io priorities not available\n"); 732ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 733ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 7348756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prioclass << IOPRIO_CLASS_SHIFT; 735ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 736ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 737ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 738ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "direct", &td->odirect)) { 739ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 740ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 741ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 742ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "rate", &td->rate)) { 743ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 744ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 745ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratemin", &td->ratemin)) { 747ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 748ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 749ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 750ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratecycle", &td->ratecycle)) { 751ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 752ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 753ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 754ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "thinktime", &td->thinktime)) { 755ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 756ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 757ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 758ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "cpumask", &cpu)) { 759ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_CPU_AFFINITY 760ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "cpu affinity not available\n"); 761ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 762ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 763ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fill_cpu_mask(td->cpumask, cpu); 764ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 765ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 766ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 767ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "fsync", &td->fsync_blocks)) { 768ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 769fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe td->end_fsync = 1; 770ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 771ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 772ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "startdelay", &td->start_delay)) { 773ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 774ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 775ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 776ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "timeout", &td->timeout)) { 777ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 778ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 779ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 780ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "invalidate",&td->invalidate_cache)) { 781ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 782ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 784ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "iodepth", &td->iodepth)) { 785ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 786ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 787ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 788ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "sync", &td->sync_io)) { 789ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 790ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 791ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 792ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "bwavgtime", &td->bw_avg_time)) { 793ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 794ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 795ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 796ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "create_serialize", &td->create_serialize)) { 797ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 798ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 799ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 800ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "create_fsync", &td->create_fsync)) { 801ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 802ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 803ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 804fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe if (!check_int(p, "end_fsync", &td->end_fsync)) { 805fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe fgetpos(f, &off); 806fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe continue; 807fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe } 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "loops", &td->loops)) { 809ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 810ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 811ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 812ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "numjobs", &td->numjobs)) { 813ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 814ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 815ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 816ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "overwrite", &td->overwrite)) { 817ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 818ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 819ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 820a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixcycle", &td->rwmixcycle)) { 821a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 822a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 823a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 824a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixread", &il)) { 825a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 826a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 827a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = il; 828a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 829a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 830a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 831a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixwrite", &il)) { 832a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 833a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 834a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = 100 - il; 835a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 836a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 837a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 838b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe if (!check_int(p, "nice", &td->nice)) { 839b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe fgetpos(f, &off); 840b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe continue; 841b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe } 842ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_range(p, "bsrange", &ul1, &ul2)) { 843ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (ul1 > ul2) { 844ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul1; 845ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul2; 846ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else { 847ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul2; 848ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul1; 849ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 850ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 851ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 852ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 853ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "bs", &ull)) { 854ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bs = ull; 855ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 856ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 857ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 858ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "size", &td->file_size)) { 859ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 860ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 861ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 862ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "offset", &td->file_offset)) { 863ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 86420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 86520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 86620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (!check_strcnv(p, "zonesize", &td->zone_size)) { 86720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 86820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 86920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 87020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (!check_strcnv(p, "zoneskip", &td->zone_skip)) { 87120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 872ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 873ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 874c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe if (!check_strcnv(p, "lockmem", &mlock_size)) { 875c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe fgetpos(f, &off); 876c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe continue; 877c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe } 878ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (!check_strstore(p, "directory", tmpbuf)) { 879ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe td->directory = strdup(tmpbuf); 880ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 881ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 882ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 88301452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (!check_strstore(p, "name", tmpbuf)) { 88401452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "%s%d", tmpbuf, td->thread_number); 88501452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe fgetpos(f, &off); 88601452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe continue; 88701452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe } 888ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "mem", str_mem_cb, td)) { 889ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 890ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 891ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 892ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "verify", str_verify_cb, td)) { 893ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 894ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 895ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 896ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "rw", str_rw_cb, td)) { 897ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 899ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 900ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "ioengine", str_ioengine_cb, td)) { 901ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 902ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 903ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 904ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "create")) { 905ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_file = 1; 906ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 907ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 909ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "exitall")) { 910ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exitall_on_terminate = 1; 911ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 912ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 913ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 914ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "stonewall")) { 915ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->stonewall = 1; 916ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 917ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 918ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 919ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "thread")) { 920ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->use_thread = 1; 921ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 922ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 923ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 924aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe if (!check_str(p, "iolog", str_iolog_cb, td)) { 925843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe td->read_iolog = 1; 926843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe td->write_iolog = 0; 927843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe fgetpos(f, &off); 928843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe continue; 929843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe } 930843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (!td->read_iolog && 931843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe !check_str(p, "write_iolog", str_iolog_cb, td)) { 932843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe td->write_iolog = 1; 933aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe fgetpos(f, &off); 934aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe continue; 935aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe } 9364e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe if (!check_str(p, "exec_prerun", str_prerun_cb, td)) { 9374e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 9384e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 9394e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 9404e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe if (!check_str(p, "exec_postrun", str_postrun_cb, td)) { 9414e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 9424e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 9434e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 944da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe if (!check_str(p, "ioscheduler", str_iosched_cb, td)) { 945da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe fgetpos(f, &off); 946da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe continue; 947da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe } 948ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 949ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Client%d: bad option %s\n",td->thread_number,p); 950aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe return 1; 951ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 952ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fsetpos(f, &off); 953ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 954751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td, name, 0)) 955ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 956ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 957ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 958ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 959ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 960ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe free(tmpbuf); 961ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 962ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 963ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 964ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 965ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 966ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 967ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 968ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 969ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 970ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 971ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 972ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 973ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 974ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 975ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * fill globals 976ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 977ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ddir = DDIR_READ; 9783d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe def_thread.iomix = 0; 979ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs = DEF_BS; 980ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.min_bs = -1; 981ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.max_bs = -1; 982ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.io_engine = DEF_IO_ENGINE; 983ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(def_thread.io_engine_name, DEF_IO_ENGINE_NAME); 984ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.odirect = DEF_ODIRECT; 985ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ratecycle = DEF_RATE_CYCLE; 986ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sequential = DEF_SEQUENTIAL; 987ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.timeout = DEF_TIMEOUT; 988ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_file = DEF_CREATE; 989ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.overwrite = DEF_OVERWRITE; 990ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.invalidate_cache = DEF_INVALIDATE; 991ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sync_io = DEF_SYNCIO; 992ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.mem_type = MEM_MALLOC; 993ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bw_avg_time = DEF_BWAVGTIME; 994ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_serialize = DEF_CREATE_SER; 995ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_fsync = DEF_CREATE_FSYNC; 996ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.loops = DEF_LOOPS; 997ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.verify = DEF_VERIFY; 998ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.stonewall = DEF_STONEWALL; 999ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.numjobs = DEF_NUMJOBS; 1000ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.use_thread = DEF_USE_THREAD; 1001a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixcycle = DEF_RWMIX_CYCLE; 1002a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixread = DEF_RWMIX_READ; 1003b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe def_thread.nice = DEF_NICE; 1004ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 1005ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 1006ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1007ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1008ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1009ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1010ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10114785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboestatic void usage(char *name) 10124785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 10134785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 10144785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-s IO is sequential\n"); 10154785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-b Block size in KiB for each IO\n"); 10164785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-t Runtime in seconds\n"); 10174785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-R Exit all threads on failure to meet rate goal\n"); 10184785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-o Use O_DIRECT\n"); 10194785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-l Generate per-job latency logs\n"); 10204785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-w Generate per-job bandwidth logs\n"); 10214785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-f Job file (Required)\n"); 10224785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-v Print version info and exit\n"); 10234785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 10244785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 1025ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void parse_cmd_line(int argc, char *argv[]) 1026ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1027ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int c; 1028ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10294785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe while ((c = getopt(argc, argv, "s:b:t:r:R:o:f:lwvh")) != EOF) { 1030ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 1031ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 's': 1032ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sequential = !!atoi(optarg); 1033ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1034ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'b': 1035ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs = atoi(optarg); 1036ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs <<= 10; 1037ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!def_thread.bs) { 1038ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("bad block size\n"); 1039ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs = DEF_BS; 1040ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1041ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1042ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 't': 1043ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.timeout = atoi(optarg); 1044ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1045ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'r': 1046ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe repeatable = !!atoi(optarg); 1047ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1048ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'R': 1049ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe rate_quit = !!atoi(optarg); 1050ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1051ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'o': 1052ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.odirect = !!atoi(optarg); 1053ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1054ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'f': 1055ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe ini_file = strdup(optarg); 1056ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1057ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'l': 1058ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_lat_log = 1; 1059ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1060ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'w': 1061ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_bw_log = 1; 1062ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 10634785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe case 'h': 10644785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 10654785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe exit(0); 1066ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'v': 1067ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("%s\n", fio_version_string); 1068ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exit(0); 1069ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1070ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1071c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1072c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe if (!ini_file && argc > 1 && argv[argc - 1][0] != '-') 1073c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe ini_file = strdup(argv[argc - 1]); 1074ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1075ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1076ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1077ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1078ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1079ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1080ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 1081ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmdt(threads); 1082ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1083ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1084ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1085ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1086ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1087ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1088ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1089ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1090ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1091ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1092ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1093ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1094ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int s = max_jobs * sizeof(struct thread_data); 1095ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1096ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shm_id = shmget(0, s, IPC_CREAT | 0600); 1097ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1098ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1099ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1100ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1101ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1102ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1103ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1105ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1106ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1108ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1110ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1111ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1115ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe parse_cmd_line(argc, argv); 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1129ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!ini_file) { 1130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Need job file\n"); 11314785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 1132ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1133ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1134ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1135c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe if (parse_jobs_ini(ini_file)) { 1136c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe usage(argv[0]); 1137ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1138c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe } 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1142