init.c revision ebac4655dd3624f3296ff83be48e0cdc02852f1
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 15ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_BS (4096) 16ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_TIMEOUT (0) 17ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_RATE_CYCLE (1000) 18ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_ODIRECT (1) 19ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_IO_ENGINE (FIO_SYNCIO) 20ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_IO_ENGINE_NAME "sync" 21ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_SEQUENTIAL (1) 22ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_RAND_REPEAT (1) 23ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_OVERWRITE (1) 24ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_CREATE (1) 25ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_INVALIDATE (1) 26ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_SYNCIO (0) 27ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_RANDSEED (0xb1899bedUL) 28ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_BWAVGTIME (500) 29ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_CREATE_SER (1) 30ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_CREATE_FSYNC (1) 31ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_LOOPS (1) 32ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_VERIFY (0) 33ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_STONEWALL (0) 34ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_NUMJOBS (1) 35ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_USE_THREAD (0) 36ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_FILE_SIZE (1024 * 1024 * 1024UL) 37ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 38ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic char fio_version_string[] = "fio 1.0"; 39ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 40ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int repeatable = DEF_RAND_REPEAT; 41ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic char *ini_file; 42ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 43ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 44ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 45ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 46ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 47ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint rate_quit = 0; 48ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_lat_log = 0; 49ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_bw_log = 0; 50ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 51ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 52ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_rate(struct thread_data *td) 53ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 54ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int nr_reads_per_sec; 55ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 56ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td->rate) 57ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 58ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 59ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->rate < td->ratemin) { 60ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "min rate larger than nominal rate\n"); 61ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 62ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 63ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 64ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe nr_reads_per_sec = (td->rate * 1024) / td->min_bs; 65ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->rate_usec_cycle = 1000000 / nr_reads_per_sec; 66ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->rate_pending_usleep = 0; 67ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 68ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 69ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 70ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void setup_log(struct io_log **log) 71ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 72ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct io_log *l = malloc(sizeof(*l)); 73ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 74ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe l->nr_samples = 0; 75ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe l->max_samples = 1024; 76ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe l->log = malloc(l->max_samples * sizeof(struct io_sample)); 77ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *log = l; 78ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 79ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 80ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboevoid finish_log(struct thread_data *td, struct io_log *log, const char *name) 81ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 82ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char file_name[128]; 83ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 84ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 85ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 86ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(file_name, "client%d_%s.log", td->thread_number, name); 87ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file_name, "w"); 88ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 89ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("fopen log"); 90ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return; 91ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 92ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 93ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < log->nr_samples; i++) 94ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(f, "%lu, %lu, %u\n", log->log[i].time, log->log[i].val, log->log[i].ddir); 95ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 96ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 97ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(log->log); 98ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(log); 99ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 100ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 101ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 102ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 103ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 105ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 106ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 108ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 110ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 111ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(td, 0, sizeof(*td)); 112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->fd = -1; 114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 115ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = parent->ddir; 117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ioprio = parent->ioprio; 118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = parent->sequential; 119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bs = parent->bs; 120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = parent->min_bs; 121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = parent->max_bs; 122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->odirect = parent->odirect; 123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thinktime = parent->thinktime; 124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->fsync_blocks = parent->fsync_blocks; 125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->start_delay = parent->start_delay; 126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->timeout = parent->timeout; 127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = parent->io_engine; 128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_file = parent->create_file; 129ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->overwrite = parent->overwrite; 130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->invalidate_cache = parent->invalidate_cache; 131ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_size = parent->file_size; 132ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_offset = parent->file_offset; 133ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->rate = parent->rate; 134ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ratemin = parent->ratemin; 135ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ratecycle = parent->ratecycle; 136ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = parent->iodepth; 137ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sync_io = parent->sync_io; 138ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = parent->mem_type; 139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_avg_time = parent->bw_avg_time; 140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_serialize = parent->create_serialize; 141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_fsync = parent->create_fsync; 142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->loops = parent->loops; 143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = parent->verify; 144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->stonewall = parent->stonewall; 145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->numjobs = parent->numjobs; 146ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->use_thread = parent->use_thread; 147ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->do_disk_util = parent->do_disk_util; 148ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memcpy(&td->cpumask, &parent->cpumask, sizeof(td->cpumask)); 149ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, parent->io_engine_name); 150ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 151ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 152ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 153ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 154ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 155ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 156ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 157ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 158ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 159ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 160ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int prioclass, 161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int prio) 162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 163ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *ddir_str[] = { "read", "write", "randread", "randwrite" }; 164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int numjobs, ddir; 166ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 167ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_LIBAIO 168ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_LIBAIO) { 169ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "Linux libaio not available\n"); 170ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 171ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 172ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 173ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_POSIXAIO 174ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_POSIXAIO) { 175ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "posix aio not available\n"); 176ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 177ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 178ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 179ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_IOPRIO 180ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ioprio = (prioclass << IOPRIO_CLASS_SHIFT) | prio; 181ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 182ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 183ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 184ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 185ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 186ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 187ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 188ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 189ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine & FIO_SYNCIO) 190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 191ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else { 192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td->iodepth) 193ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!stat(jobname, &sb) && S_ISBLK(sb.st_mode)) 198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_BD; 199ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->filetype == FIO_TYPE_FILE) { 201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->directory[0] != '\0') 202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(td->file_name, "%s/%s.%d", td->directory, jobname, td->thread_number); 203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else 204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(td->file_name, "%s.%d", jobname, td->thread_number); 205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else 206ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->file_name, jobname); 207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 208ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sem_init(&td->mutex, 0, 0); 209ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 210ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->clat_stat[0].min_val = td->clat_stat[1].min_val = ULONG_MAX; 211ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->slat_stat[0].min_val = td->slat_stat[1].min_val = ULONG_MAX; 212ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_stat[0].min_val = td->bw_stat[1].min_val = ULONG_MAX; 213ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 214ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->min_bs == -1U) 215ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = td->bs; 216ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->max_bs == -1U) 217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = td->bs; 218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td_read(td)) 219ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = 0; 220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 221ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 222ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 223ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 224ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 225ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 226ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 227ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 228ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 229ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_lat_log) { 230ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->slat_log); 231ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->clat_log); 232ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 233ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_bw_log) 234ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->bw_log); 235ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 236ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe ddir = td->ddir + (!td->sequential << 1); 237ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Client%d (g=%d): rw=%s, prio=%d/%d, odir=%d, bs=%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->thread_number, td->groupid, ddir_str[ddir], prioclass, prio, td->odirect, td->min_bs, td->max_bs, td->rate, td->io_engine_name, td->iodepth); 238ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 239ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 240ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 241ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 242ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 243ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 244ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 245ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 246ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 247ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 248ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 249ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 250ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 251ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 252ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 253ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (add_job(td_new, jobname, prioclass, prio)) 254ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 255ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 256ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 257ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 258ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 259ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 260ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 261ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 262ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 263ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 264ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long seed; 265ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int fd, num_maps, blocks; 266ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 267ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fd = open("/dev/random", O_RDONLY); 268ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 269ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, errno); 270ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 271ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 272ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 273ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (read(fd, &seed, sizeof(seed)) < (int) sizeof(seed)) { 274ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, EIO); 275ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 276ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 277ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 278ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 279ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 280ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 281ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe srand48_r(seed, &td->bsrange_state); 282ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe srand48_r(seed, &td->verify_state); 283ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 284ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->sequential) 285ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 286ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 287ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (repeatable) 288ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe seed = DEF_RANDSEED; 289ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 290ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe blocks = (td->io_size + td->min_bs - 1) / td->min_bs; 291ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe num_maps = blocks / BLOCKS_PER_MAP; 292ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_map = malloc(num_maps * sizeof(long)); 293ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->num_maps = num_maps; 294ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(td->file_map, 0, num_maps * sizeof(long)); 295ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 296ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe srand48_r(seed, &td->random_state); 297ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 298ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 299ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 300ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 301ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 302ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 303ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 304ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 305ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 306ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 307ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 308ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 309ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 310ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 311ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 312ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 313ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 314ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic unsigned long get_mult(char c) 315ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 316ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 317ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'k': 318ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'K': 319ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024; 320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'm': 321ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'M': 322ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024; 323ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'g': 324ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'G': 325ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024 * 1024; 326ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe default: 327ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 330ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 331ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe/* 332ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * convert string after '=' into decimal value, noting any size suffix 333ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 334ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_cnv(char *p, unsigned long long *val) 335ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 336ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *str; 337ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int len; 338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe str = strstr(p, "="); 340ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!str) 341ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 342ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 343ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe str++; 344ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe len = strlen(str); 345ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *val = strtoul(str, NULL, 10); 347ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (*val == ULONG_MAX && errno == ERANGE) 348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *val *= get_mult(str[len - 2]); 351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 353ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 354ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strcnv(char *p, char *name, unsigned long long *val) 355ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 356ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strstr(p, name)) 357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return str_cnv(p, val); 360ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_front(char **p) 363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *s = *p; 365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 366ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (isblank(*s)) 367ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 368ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 369ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 370ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_end(char *p) 371ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 372ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (isblank(*p)) { 373ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *p = '\0'; 374ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe p--; 375ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 376ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 377ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 378ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboetypedef int (str_cb_fn)(struct thread_data *, char *); 379ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 380ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_str(char *p, char *name, str_cb_fn *cb, struct thread_data *td) 381ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 382ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *s = strstr(p, name); 383ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 384ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 385ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 386ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 387ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s = strstr(s, "="); 388ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 389ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 390ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 391ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 392ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 393ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return cb(td, s); 394ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 395ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 396ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strstore(char *p, char *name, char *dest) 397ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 398ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *s = strstr(p, name); 399ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 400ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 401ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 402ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 403ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s = strstr(p, "="); 404ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 405ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 406ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 407ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 408ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 409ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 410ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(dest, s); 411ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 412ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s = dest + strlen(dest) - 1; 413ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_end(s); 414ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 415ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 416ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 417ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_range(char *p, char *name, unsigned long *s, unsigned long *e) 418ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 419ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char str[128]; 420ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char s1, s2; 421ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 422ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(str, "%s=%%lu%%c-%%lu%%c", name); 423ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, str, s, &s1, e, &s2) == 4) { 424ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *s *= get_mult(s1); 425ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *e *= get_mult(s2); 426ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 427ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 428ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 429ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(str, "%s = %%lu%%c-%%lu%%c", name); 430ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, str, s, &s1, e, &s2) == 4) { 431ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *s *= get_mult(s1); 432ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *e *= get_mult(s2); 433ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 434ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 435ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 436ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(str, "%s=%%lu-%%lu", name); 437ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, str, s, e) == 2) 438ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 439ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 440ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(str, "%s = %%lu-%%lu", name); 441ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, str, s, e) == 2) 442ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 443ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 444ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 445ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 446ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 447ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 448ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_int(char *p, char *name, unsigned int *val) 449ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 450ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char str[128]; 451ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 452ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(str, "%s=%%d", name); 453ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, str, val) == 1) 454ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 455ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 456ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe sprintf(str, "%s = %%d", name); 457ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, str, val) == 1) 458ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 459ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 460ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 461ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 462ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 463ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strset(char *p, char *name) 464ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 465ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return strncmp(p, name, strlen(name)); 466ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 467ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 468ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 469ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 470ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 471ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 472ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 473ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 474ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 475ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 476ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 477ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 478ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 479ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 480ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 481ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 482ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_rw_cb(struct thread_data *td, char *mem) 483ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 484ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { 485ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 486ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 487ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 488ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randread", 8)) { 489ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 490ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 491ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 492ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { 493ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 494ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 495ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 496ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randwrite", 9)) { 497ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 498ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 499ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 500ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 501ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 502ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad data direction: %s\n", mem); 503ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 504ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 505ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 506ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_verify_cb(struct thread_data *td, char *mem) 507ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 508ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "0", 1)) { 509ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_NONE; 510ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 511ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { 512ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_MD5; 513ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 514ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "crc32", 5)) { 515ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_CRC32; 516ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 517ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 518ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 519ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad verify type: %s\n", mem); 520ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 521ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 522ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 523ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_mem_cb(struct thread_data *td, char *mem) 524ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 525ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "malloc", 6)) { 526ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MALLOC; 527ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 528ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "shm", 3)) { 529ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_SHM; 530ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 531ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "mmap", 4)) { 532ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MMAP; 533ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 534ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 535ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 536ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad mem type: %s\n", mem); 537ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 538ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 539ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 540ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_ioengine_cb(struct thread_data *td, char *str) 541ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 542ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(str, "linuxaio", 8) || !strncmp(str, "aio", 3) || 543ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe !strncmp(str, "libaio", 6)) { 544ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "libaio"); 545ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_LIBAIO; 546ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 547ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "posixaio", 8)) { 548ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "posixaio"); 549ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_POSIXAIO; 550ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 551ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "sync", 4)) { 552ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "sync"); 553ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_SYNCIO; 554ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 555ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "mmap", 4)) { 556ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "mmap"); 557ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_MMAPIO; 558ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 559ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(str, "sgio", 4)) { 560ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(td->io_engine_name, "sgio"); 561ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->io_engine = FIO_SGIO; 562ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 563ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 564ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 565ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "bad ioengine type: %s\n", str); 566ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 567ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 568ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 569ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 570ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_jobs_ini(char *file) 571ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 572ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int prioclass, prio, cpu, global; 573ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long long ull; 574ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long ul1, ul2; 575ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 576ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *string, *name; 577ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 578ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 579ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 580ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 581ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 582ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 583ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("fopen"); 584ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 585ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 586ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 587ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 588ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 589ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 590ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 591ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 592ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 593ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, "[%s]", name) != 1) 594ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 595ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 596ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 597ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 598ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 599ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 600ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 601ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td) 602ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 603ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 604ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe prioclass = 2; 605ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe prio = 4; 606ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 607ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 608ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 609ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 610ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 611ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (strstr(p, "[")) 612ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 613ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prio", &prio)) { 614ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 615ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "io priorities not available\n"); 616ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 617ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 618ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 619ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 620ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 621ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prioclass", &prioclass)) { 622ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 623ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "io priorities not available\n"); 624ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 625ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 626ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 627ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 628ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 629ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "direct", &td->odirect)) { 630ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 631ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 632ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 633ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "rate", &td->rate)) { 634ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 635ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 636ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 637ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratemin", &td->ratemin)) { 638ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 639ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 640ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 641ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratecycle", &td->ratecycle)) { 642ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 643ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 644ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 645ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "thinktime", &td->thinktime)) { 646ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 647ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 648ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 649ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "cpumask", &cpu)) { 650ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_CPU_AFFINITY 651ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fprintf(stderr, "cpu affinity not available\n"); 652ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 653ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 654ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fill_cpu_mask(td->cpumask, cpu); 655ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 656ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 657ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 658ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "fsync", &td->fsync_blocks)) { 659ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 660ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 661ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 662ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "startdelay", &td->start_delay)) { 663ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 664ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 665ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 666ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "timeout", &td->timeout)) { 667ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 668ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 669ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 670ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "invalidate",&td->invalidate_cache)) { 671ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 672ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 673ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 674ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "iodepth", &td->iodepth)) { 675ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 676ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 677ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 678ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "sync", &td->sync_io)) { 679ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 680ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 681ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 682ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "bwavgtime", &td->bw_avg_time)) { 683ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 684ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 685ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 686ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "create_serialize", &td->create_serialize)) { 687ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 688ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 689ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 690ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "create_fsync", &td->create_fsync)) { 691ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 692ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 693ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 694ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "loops", &td->loops)) { 695ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 696ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 697ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 698ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "numjobs", &td->numjobs)) { 699ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 700ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 701ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 702ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "overwrite", &td->overwrite)) { 703ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 704ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 705ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 706ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_range(p, "bsrange", &ul1, &ul2)) { 707ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (ul1 > ul2) { 708ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul1; 709ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul2; 710ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else { 711ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul2; 712ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul1; 713ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 714ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 716ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 717ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "bs", &ull)) { 718ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bs = ull; 719ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 720ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 721ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 722ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "size", &td->file_size)) { 723ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 724ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 725ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 726ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strcnv(p, "offset", &td->file_offset)) { 727ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 728ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 729ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 730ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strstore(p, "directory", td->directory)) { 731ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 732ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 733ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 734ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "mem", str_mem_cb, td)) { 735ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 736ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 737ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 738ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "verify", str_verify_cb, td)) { 739ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 740ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 741ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 742ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "rw", str_rw_cb, td)) { 743ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 744ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 745ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "ioengine", str_ioengine_cb, td)) { 747ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 748ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 749ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 750ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "create")) { 751ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_file = 1; 752ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 753ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 754ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 755ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "exitall")) { 756ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exitall_on_terminate = 1; 757ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 758ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 759ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 760ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "stonewall")) { 761ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->stonewall = 1; 762ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 763ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 764ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 765ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "thread")) { 766ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->use_thread = 1; 767ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 768ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 769ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 770ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 771ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Client%d: bad option %s\n",td->thread_number,p); 772ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 773ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fsetpos(f, &off); 774ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 775ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (add_job(td, name, prioclass, prio)) 776ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 777ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 778ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 779ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 780ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 781ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 782ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 784ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 785ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 786ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 787ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 788ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 789ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 790ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 791ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 792ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 793ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 794ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 795ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * fill globals 796ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 797ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ddir = DDIR_READ; 798ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs = DEF_BS; 799ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.min_bs = -1; 800ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.max_bs = -1; 801ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.io_engine = DEF_IO_ENGINE; 802ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(def_thread.io_engine_name, DEF_IO_ENGINE_NAME); 803ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.odirect = DEF_ODIRECT; 804ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ratecycle = DEF_RATE_CYCLE; 805ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sequential = DEF_SEQUENTIAL; 806ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.timeout = DEF_TIMEOUT; 807ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_file = DEF_CREATE; 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.overwrite = DEF_OVERWRITE; 809ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.invalidate_cache = DEF_INVALIDATE; 810ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sync_io = DEF_SYNCIO; 811ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.mem_type = MEM_MALLOC; 812ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bw_avg_time = DEF_BWAVGTIME; 813ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_serialize = DEF_CREATE_SER; 814ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_fsync = DEF_CREATE_FSYNC; 815ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.loops = DEF_LOOPS; 816ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.verify = DEF_VERIFY; 817ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.stonewall = DEF_STONEWALL; 818ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.numjobs = DEF_NUMJOBS; 819ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.use_thread = DEF_USE_THREAD; 820ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 821ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 822ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 823ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 824ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 825ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 826ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 827ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void parse_cmd_line(int argc, char *argv[]) 828ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 829ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int c; 830ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 831ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((c = getopt(argc, argv, "s:b:t:r:R:o:f:lwv")) != EOF) { 832ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 833ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 's': 834ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sequential = !!atoi(optarg); 835ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 836ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'b': 837ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs = atoi(optarg); 838ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs <<= 10; 839ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!def_thread.bs) { 840ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("bad block size\n"); 841ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bs = DEF_BS; 842ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 843ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 844ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 't': 845ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.timeout = atoi(optarg); 846ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 847ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'r': 848ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe repeatable = !!atoi(optarg); 849ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 850ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'R': 851ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe rate_quit = !!atoi(optarg); 852ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 853ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'o': 854ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.odirect = !!atoi(optarg); 855ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 856ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'f': 857ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe ini_file = strdup(optarg); 858ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 859ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'l': 860ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_lat_log = 1; 861ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 862ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'w': 863ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_bw_log = 1; 864ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 865ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'v': 866ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("%s\n", fio_version_string); 867ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exit(0); 868ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 869ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 870ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 871ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 872ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 873ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 874ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 875ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 876ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 877ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmdt(threads); 878ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 879ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 880ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 881ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 882ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 883ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 884ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 885ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 886ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 887ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 888ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 889ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 890ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int s = max_jobs * sizeof(struct thread_data); 891ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 892ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shm_id = shmget(0, s, IPC_CREAT | 0600); 893ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 894ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 895ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 896ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 897ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 899ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 900ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 901ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 902ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 903ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 904ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 905ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 906ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 907ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 909ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 910ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 911ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 912ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 913ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 914ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 915ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 916ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 917ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 918ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 919ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 920ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 921ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 922ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 923ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe parse_cmd_line(argc, argv); 924ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 925ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!ini_file) { 926ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Need job file\n"); 927ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 928ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 929ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 930ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (parse_jobs_ini(ini_file)) 931ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 932ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 933ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 934ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 935