init.c revision df64119de537aba99c85d1dc80190b354589f8b9
1906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 2906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * This file contains the ini and command liner parser. It will create 3906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * and initialize the specified jobs. 4906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 5ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdio.h> 6ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdlib.h> 7ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <unistd.h> 8ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <fcntl.h> 9ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <ctype.h> 10ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <string.h> 11ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <errno.h> 12ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/ipc.h> 13ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/shm.h> 14ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/types.h> 15ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/stat.h> 16ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 17ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include "fio.h" 18ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 19906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 20906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The default options 21906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 2220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_BS (4096) 2320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_TIMEOUT (0) 2420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RATE_CYCLE (1000) 2520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ODIRECT (1) 2620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_IO_ENGINE (FIO_SYNCIO) 27ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_IO_ENGINE_NAME "sync" 2820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_SEQUENTIAL (1) 2920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RAND_REPEAT (1) 3020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_OVERWRITE (1) 3120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_CREATE (1) 3220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_INVALIDATE (1) 3320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_SYNCIO (0) 3420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_RANDSEED (0xb1899bedUL) 3520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_BWAVGTIME (500) 3620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_CREATE_SER (1) 37ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#define DEF_CREATE_FSYNC (1) 3820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_LOOPS (1) 3920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_VERIFY (0) 4020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_STONEWALL (0) 4120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_NUMJOBS (1) 4220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_USE_THREAD (0) 4320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_FILE_SIZE (1024 * 1024 * 1024UL) 4420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ZONE_SIZE (0) 4520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe#define DEF_ZONE_SKIP (0) 46a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe#define DEF_RWMIX_CYCLE (500) 47a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe#define DEF_RWMIX_READ (50) 48b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe#define DEF_NICE (0) 49ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 50972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int def_timeout = DEF_TIMEOUT; 51972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 52f4866ec5515d8ee329bd904764212489efc8cba2Jens Axboestatic char fio_version_string[] = "fio 1.5"; 53ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 54972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic char **ini_file; 55ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 56ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 57ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 58ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 59ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 60ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint rate_quit = 0; 61ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_lat_log = 0; 62ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_bw_log = 0; 63ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 64c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboeint terse_output = 0; 65c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 66eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_out = NULL; 67eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_err = NULL; 68ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 69906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 70906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 71906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 72ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 73ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 74ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 75ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 76ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 77ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 78ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 79ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 80ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 81ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 82ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 83ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe td->name[0] = '\0'; 84ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 85ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->fd = -1; 86ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 87ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 88ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 89ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 90ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 91ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 92ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 93ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 94ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 95ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 96906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 97906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 98906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 99906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 100906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 101751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 102ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1033d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe char *ddir_str[] = { "read", "write", "randread", "randwrite", 1043d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe "rw", NULL, "randrw" }; 105ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 106ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int numjobs, ddir; 107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 108ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_LIBAIO 109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_LIBAIO) { 1103b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("Linux libaio not available\n"); 111ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_POSIXAIO 115ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_POSIXAIO) { 1163b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("posix aio not available\n"); 117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 127df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe /* 128df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe * Set default io engine, if none set 129df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe */ 130df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe if (!td->io_ops) { 131df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe td->io_ops = load_ioengine(td, DEF_IO_ENGINE_NAME); 132df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe if (!td->io_ops) { 133df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe log_err("default engine %s not there?\n", DEF_IO_ENGINE_NAME); 134df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe return 1; 135df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe } 136df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe } 137df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 1382866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops->flags & FIO_SYNCIO) 139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else { 141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td->iodepth) 142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 14520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe /* 14620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe * only really works for sequential io for now 14720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe */ 14820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (td->zone_size && !td->sequential) 14920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe td->zone_size = 0; 15020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe 1519cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe /* 1529cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe * Reads can do overwrites, we always need to pre-create the file 1539cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe */ 1549cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe if (td_read(td) || td_rw(td)) 1559cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe td->overwrite = 1; 1569cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe 157ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 1580af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (!stat(jobname, &sb)) { 1590af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 1600af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 1610af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 1620af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 1630af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->filetype == FIO_TYPE_FILE) { 166e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe char tmp[PATH_MAX]; 167e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe 168ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (td->directory && td->directory[0] != '\0') 169f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe sprintf(tmp, "%s/%s.%d", td->directory, jobname, td->thread_number); 170ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else 171f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe sprintf(tmp, "%s.%d", jobname, td->thread_number); 172e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->file_name = strdup(tmp); 173ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else 174e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->file_name = strdup(jobname); 175ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 176bbfd6b00dea4daee05133c8cb991b78d091df9aeJens Axboe fio_sem_init(&td->mutex, 0); 177ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 178ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->clat_stat[0].min_val = td->clat_stat[1].min_val = ULONG_MAX; 179ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->slat_stat[0].min_val = td->slat_stat[1].min_val = ULONG_MAX; 180ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_stat[0].min_val = td->bw_stat[1].min_val = ULONG_MAX; 181ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 182ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->min_bs == -1U) 183ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = td->bs; 184ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->max_bs == -1U) 185ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = td->bs; 1863d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe if (td_read(td) && !td_rw(td)) 187ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = 0; 188ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 189ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 191ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 193ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_lat_log) { 198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->slat_log); 199ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->clat_log); 200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_bw_log) 202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->bw_log); 203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 20401452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (td->name[0] == '\0') 20501452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "client%d", td->thread_number); 20601452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 2073d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe ddir = td->ddir + (!td->sequential << 1) + (td->iomix << 2); 208751548451d969148529b642c05e7544726ec3b64Jens Axboe 209c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 210b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 2112866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops->flags & FIO_CPUIO) 212b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle); 213b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe else 2142866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe fprintf(f_out, "%s: (g=%d): rw=%s, odir=%d, bs=%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->name, td->groupid, ddir_str[ddir], td->odirect, td->min_bs, td->max_bs, td->rate, td->io_ops->name, td->iodepth); 215b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 216c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "...\n"); 217c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 219ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 221ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 222ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 223ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 224ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 225ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 226ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 227ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 228ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 229ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 230ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 231ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 232751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 233ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 234751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 235ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 236ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 237ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 238ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 239ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 240ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 241ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 242ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 243906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 244906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Initialize the various random states we need (random io, block size ranges, 245906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * read/write mix, etc). 246906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 247ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 248ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 249a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned long seeds[4]; 250ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int fd, num_maps, blocks; 251ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2521ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 253ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 254ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, errno); 255ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 256ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 257ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 258a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 259ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, EIO); 260ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 261ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 262ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 263ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 264ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 265ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2666dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[0], &td->bsrange_state); 2676dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[1], &td->verify_state); 2686dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[2], &td->rwmix_state); 269ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 270ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->sequential) 271ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 272ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2739ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (td->rand_repeatable) 274a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe seeds[3] = DEF_RANDSEED; 275ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 276ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe blocks = (td->io_size + td->min_bs - 1) / td->min_bs; 277ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe num_maps = blocks / BLOCKS_PER_MAP; 278ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->file_map = malloc(num_maps * sizeof(long)); 279ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->num_maps = num_maps; 280ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(td->file_map, 0, num_maps * sizeof(long)); 281ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2826dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[3], &td->random_state); 283ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 284ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 285ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 286ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 287ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 288ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 289ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 290ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 291ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 292ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 293ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 294ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 295ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 296ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 297ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 298ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 299ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 300906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic unsigned long get_mult_time(char c) 301906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe{ 302906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe switch (c) { 303906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'm': 304906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'M': 305906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 60; 306906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'h': 307906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'H': 308906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 60 * 60; 309906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'd': 310906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'D': 311906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 24 * 60 * 60; 312906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe default: 313906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 1; 314906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe } 315906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe} 316906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe 317906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic unsigned long get_mult_bytes(char c) 318ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 319ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'k': 321ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'K': 322ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024; 323ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'm': 324ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'M': 325ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024; 326ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'g': 327ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'G': 328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024 * 1024; 329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe default: 330ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 331ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 332ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 333ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 334ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe/* 335ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * convert string after '=' into decimal value, noting any size suffix 336ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 337906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int str_to_decimal(char *p, unsigned long long *val, int kilo) 338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *str; 340ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int len; 341ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 342f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 343ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!str) 344ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 345ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe str++; 347ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe len = strlen(str); 348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *val = strtoul(str, NULL, 10); 350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (*val == ULONG_MAX && errno == ERANGE) 351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 353906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (kilo) 354906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe *val *= get_mult_bytes(str[len - 1]); 355906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe else 356906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe *val *= get_mult_time(str[len - 1]); 357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 360906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int check_str_bytes(char *p, char *name, unsigned long long *val) 361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 36220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (strncmp(p, name, strlen(name) - 1)) 363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 365906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return str_to_decimal(p, val, 1); 366906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe} 367906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe 368906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int check_str_time(char *p, char *name, unsigned long long *val) 369906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe{ 370906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (strncmp(p, name, strlen(name) - 1)) 371906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 1; 372906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe 373906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return str_to_decimal(p, val, 0); 374ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 375ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 376ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_front(char **p) 377ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 378ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *s = *p; 379ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 3804ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s)) 381ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 382ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 383ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 384ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_end(char *p) 385ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 3864ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe char *s = p + strlen(p) - 1; 387ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 3884ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s) || iscntrl(*s)) 3894ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe s--; 390aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 3914ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe *(s + 1) = '\0'; 392aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe} 393aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 394ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboetypedef int (str_cb_fn)(struct thread_data *, char *); 395ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 396ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_str(char *p, char *name, str_cb_fn *cb, struct thread_data *td) 397ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 398843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 399ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 400843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 401843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 402843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 403843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 404ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 405ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 406ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 407f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(s, '='); 408ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 409ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 410ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 411ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 412ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 413ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return cb(td, s); 414ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 415ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 416ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strstore(char *p, char *name, char *dest) 417ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 418843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 419ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 420843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 421843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 422843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 423843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 424ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 425ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 426ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 427f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(p, '='); 428ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 429ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 430ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 431ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 432ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 433ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 434ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(dest, s); 435ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 436ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 437ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 438906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int __check_range_bytes(char *str, unsigned long *val) 439ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 44001617be6d951cf10dd92783e61b4393404544e47Jens Axboe char suffix; 441ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 44201617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu%c", val, &suffix) == 2) { 443906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe *val *= get_mult_bytes(suffix); 444ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 445ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 446ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 44701617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu", val) == 1) 448ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 449ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 45001617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 45101617be6d951cf10dd92783e61b4393404544e47Jens Axboe} 45201617be6d951cf10dd92783e61b4393404544e47Jens Axboe 453906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int check_range_bytes(char *p, char *name, unsigned long *s, 454906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe unsigned long *e) 45501617be6d951cf10dd92783e61b4393404544e47Jens Axboe{ 45601617be6d951cf10dd92783e61b4393404544e47Jens Axboe char option[128]; 45701617be6d951cf10dd92783e61b4393404544e47Jens Axboe char *str, *p1, *p2; 45801617be6d951cf10dd92783e61b4393404544e47Jens Axboe 459843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 460843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 461843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 46201617be6d951cf10dd92783e61b4393404544e47Jens Axboe strcpy(option, p); 46301617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = option; 46401617be6d951cf10dd92783e61b4393404544e47Jens Axboe 46501617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strstr(p, name); 46601617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 46701617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 468ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 46901617be6d951cf10dd92783e61b4393404544e47Jens Axboe p += strlen(name); 47001617be6d951cf10dd92783e61b4393404544e47Jens Axboe 47101617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strchr(p, '='); 47201617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 47301617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 47401617be6d951cf10dd92783e61b4393404544e47Jens Axboe 47501617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 47601617be6d951cf10dd92783e61b4393404544e47Jens Axboe * 'p' now holds whatever is after the '=' sign 47701617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 47801617be6d951cf10dd92783e61b4393404544e47Jens Axboe p1 = str + 1; 47901617be6d951cf10dd92783e61b4393404544e47Jens Axboe 48001617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 48101617be6d951cf10dd92783e61b4393404544e47Jens Axboe * terminate p1 at the '-' sign 48201617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 48301617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = strchr(p1, '-'); 48401617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!p) 48501617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 48601617be6d951cf10dd92783e61b4393404544e47Jens Axboe 48701617be6d951cf10dd92783e61b4393404544e47Jens Axboe p2 = p + 1; 48801617be6d951cf10dd92783e61b4393404544e47Jens Axboe *p = '\0'; 48901617be6d951cf10dd92783e61b4393404544e47Jens Axboe 490906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!__check_range_bytes(p1, s) && !__check_range_bytes(p2, e)) 491ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 492ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 493ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 494ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 495ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 496ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_int(char *p, char *name, unsigned int *val) 497ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 498f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe char *str; 499ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 500b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe if (strncmp(p, name, strlen(name))) 501b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe return 1; 502b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe 503f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strstr(p, name); 504f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 505f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 506f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 507f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 508f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 509f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 510f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 511f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str++; 512ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 513f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (sscanf(str, "%u", val) == 1) 514ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 515ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 516ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 517ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 518ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 519ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strset(char *p, char *name) 520ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 521ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return strncmp(p, name, strlen(name)); 522ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 523ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 524ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 525ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 526ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 527ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 528ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 529ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 530ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 531ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 532ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 533ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 534ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 535ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 536ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 537ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 538ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_rw_cb(struct thread_data *td, char *mem) 539ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 540ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { 541ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 542ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 543ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 544ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randread", 8)) { 545ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 546ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 547ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 548ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { 549ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 550ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 551ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 552ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randwrite", 9)) { 553ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 554ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 555ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 5563d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "rw", 2)) { 5573d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 5583d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 5593d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 1; 5603d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 5613d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "randrw", 6)) { 5623d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 5633d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 5643d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 0; 5653d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 566ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 567ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 5683b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: data direction: read, write, randread, randwrite, rw, randrw\n"); 569ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 570ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 571ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 572ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_verify_cb(struct thread_data *td, char *mem) 573ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 574ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "0", 1)) { 575ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_NONE; 576ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 577ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { 578ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_MD5; 579ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 580ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "crc32", 5)) { 581ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_CRC32; 582ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 583ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 584ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 5853b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: verify types: md5, crc32\n"); 586ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 587ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 588ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 589ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_mem_cb(struct thread_data *td, char *mem) 590ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 591ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "malloc", 6)) { 592ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MALLOC; 593ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 594ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "shm", 3)) { 595ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_SHM; 596ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 597ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "mmap", 4)) { 598ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MMAP; 599ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 600ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 601ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6023b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: mem type: malloc, shm, mmap\n"); 603ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 604ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 605ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 606ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_ioengine_cb(struct thread_data *td, char *str) 607ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 6082866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe td->io_ops = load_ioengine(td, str); 6092866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops) 610b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe return 0; 611ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 612b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe log_err("fio: ioengine: { linuxaio, aio, libaio }, posixaio, sync, mmap, sgio, splice, cpu\n"); 613ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 614ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 615ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 616072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe/* 617072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 618072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 6190c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboeint parse_jobs_ini(char *file, int stonewall_flag) 620ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 621a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned int prioclass, prio, cpu, global, il; 622ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long long ull; 623ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long ul1, ul2; 624ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 625ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe char *string, *name, *tmpbuf; 626ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 627ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 628ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 6290c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 630ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 631ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 632ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 633aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 634ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 635ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 636ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 637ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 638ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 639ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe tmpbuf = malloc(4096); 640ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6410c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 642ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 64345410acb636e526575d62a037f81ade7916b738cJens Axboe if (ret) 64445410acb636e526575d62a037f81ade7916b738cJens Axboe break; 645ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 646ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 647ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, "[%s]", name) != 1) 648ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 649ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 650ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 651ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 652ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 653ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 654ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 65545410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 65645410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 65745410acb636e526575d62a037f81ade7916b738cJens Axboe break; 65845410acb636e526575d62a037f81ade7916b738cJens Axboe } 659ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 660972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 661972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 662972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 663f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 664972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe td->stonewall = stonewall; 665972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 666972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 667972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 668ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 669ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 670ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 671ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 672ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (strstr(p, "[")) 673ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 674b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 6754ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 676aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 677ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prio", &prio)) { 678ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 6793b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io priorities not available\n"); 68045410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 68145410acb636e526575d62a037f81ade7916b738cJens Axboe break; 682ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 6838756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prio; 684ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 685ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 686ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 687ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prioclass", &prioclass)) { 688ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 6893b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io priorities not available\n"); 69045410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 69145410acb636e526575d62a037f81ade7916b738cJens Axboe break; 6925c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81Jens Axboe#else 6938756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prioclass << IOPRIO_CLASS_SHIFT; 694ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 695ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 6965c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81Jens Axboe#endif 697ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 698e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "direct", &il)) { 699e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->odirect = il; 700ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 701ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 702ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 7039ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (!check_int(p, "rand_repeatable", &il)) { 7049ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe td->rand_repeatable = il; 7059ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe fgetpos(f, &off); 7069ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe continue; 7079ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe } 708ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "rate", &td->rate)) { 709ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 710ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 711ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 712ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratemin", &td->ratemin)) { 713ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 714ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 716ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratecycle", &td->ratecycle)) { 717ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 718ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 719ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 720b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!check_int(p, "cpuload", &td->cpuload)) { 721b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fgetpos(f, &off); 722b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe continue; 723b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } 724b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!check_int(p, "cpuchunks", &td->cpucycle)) { 725b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fgetpos(f, &off); 726b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe continue; 727b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } 728ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "thinktime", &td->thinktime)) { 729ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 730ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 731ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 732ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "cpumask", &cpu)) { 733ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_CPU_AFFINITY 7343b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("cpu affinity not available\n"); 73545410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 73645410acb636e526575d62a037f81ade7916b738cJens Axboe break; 737ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 738ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fill_cpu_mask(td->cpumask, cpu); 739ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 740ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 741ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 742ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "fsync", &td->fsync_blocks)) { 743ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 744fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe td->end_fsync = 1; 745ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 747ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "startdelay", &td->start_delay)) { 748ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 749ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 750ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 751906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_time(p, "timeout", &ull)) { 752af959a78acda575cc7d3ffea0a8421e0574d0955Jens Axboe td->timeout = ull; 753ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 754ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 755ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 756e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "invalidate", &il)) { 757e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->invalidate_cache = il; 758ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 759ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 760ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 761ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "iodepth", &td->iodepth)) { 762ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 763ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 764ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 765e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "sync", &il)) { 766e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->sync_io = il; 767ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 768ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 769ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 770ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "bwavgtime", &td->bw_avg_time)) { 771ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 772ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 773ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 774e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "create_serialize", &il)) { 775e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->create_serialize = il; 776ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 777ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 778ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 779e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "create_fsync", &il)) { 780e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->create_fsync = il; 781ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 782ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 784e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "end_fsync", &il)) { 785e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->end_fsync = il; 786fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe fgetpos(f, &off); 787fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe continue; 788fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe } 789ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "loops", &td->loops)) { 790ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 791ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 792ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 793ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "numjobs", &td->numjobs)) { 794ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 795ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 796ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 797e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "overwrite", &il)) { 798e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->overwrite = il; 799ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 800ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 801ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 802a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixcycle", &td->rwmixcycle)) { 803a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 804a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 805a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 806a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixread", &il)) { 807a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 808a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 809a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = il; 810a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 811a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 812a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 813a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixwrite", &il)) { 814a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 815a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 816a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = 100 - il; 817a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 818a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 819a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 820b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe if (!check_int(p, "nice", &td->nice)) { 821b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe fgetpos(f, &off); 822b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe continue; 823b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe } 824906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_range_bytes(p, "bsrange", &ul1, &ul2)) { 825ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (ul1 > ul2) { 826ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul1; 827ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul2; 828ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else { 829ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul2; 830ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul1; 831ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 832ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 833ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 834ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 835906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "bs", &ull)) { 836ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bs = ull; 837ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 838ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 839ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 840906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "size", &td->file_size)) { 841ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 842ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 843ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 844906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "offset", &td->file_offset)) { 845ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 84620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 84720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 848906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "zonesize", &td->zone_size)) { 84920dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 85020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 85120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 852906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "zoneskip", &td->zone_skip)) { 85320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 854ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 855ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 856906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "lockmem", &mlock_size)) { 857c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe fgetpos(f, &off); 858c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe continue; 859c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe } 860ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (!check_strstore(p, "directory", tmpbuf)) { 861ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe td->directory = strdup(tmpbuf); 862ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 863ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 864ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 86501452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (!check_strstore(p, "name", tmpbuf)) { 86601452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "%s%d", tmpbuf, td->thread_number); 86701452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe fgetpos(f, &off); 86801452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe continue; 86901452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe } 870ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "mem", str_mem_cb, td)) { 871ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 872ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 873ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 874ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "verify", str_verify_cb, td)) { 875ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 876ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 877ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 878ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "rw", str_rw_cb, td)) { 879ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 880ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 881ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 882ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "ioengine", str_ioengine_cb, td)) { 883ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 884ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 885ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 886ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "create")) { 887ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_file = 1; 888ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 889ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 890ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 891ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "exitall")) { 892ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exitall_on_terminate = 1; 893ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 894ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 895ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 896ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "stonewall")) { 897ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->stonewall = 1; 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 899ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 900ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 901ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "thread")) { 902ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->use_thread = 1; 903ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 904ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 905ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 90680b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "iolog", tmpbuf)) { 9074f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe if (td->write_iolog) { 9083b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: read iolog overrides given write_iolog\n"); 909af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe free(td->iolog_file); 9104f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe td->write_iolog = 0; 9114f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe } 91280b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->iolog_file = strdup(tmpbuf); 913843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe td->read_iolog = 1; 914843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe fgetpos(f, &off); 915843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe continue; 916843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe } 917af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe if (!check_strstore(p, "write_iolog", tmpbuf)) { 918af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe if (!td->read_iolog) { 919af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe td->iolog_file = strdup(tmpbuf); 920af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe td->write_iolog = 1; 9214f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe } else 9223b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: read iolog overrides given write_iolog\n"); 923aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe fgetpos(f, &off); 924aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe continue; 925aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe } 92680b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "exec_prerun", tmpbuf)) { 92780b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->exec_prerun = strdup(tmpbuf); 9284e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 9294e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 9304e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 93180b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "exec_postrun", tmpbuf)) { 93280b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->exec_postrun = strdup(tmpbuf); 9334e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 9344e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 9354e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 93680b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "ioscheduler", tmpbuf)) { 93722f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#ifndef FIO_HAVE_IOSCHED_SWITCH 9383b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io scheduler switching not available\n"); 93922f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe ret = 1; 94022f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe break; 94122f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#else 94280b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->ioscheduler = strdup(tmpbuf); 943da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe fgetpos(f, &off); 944da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe continue; 94522f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#endif 946da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe } 947ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 94845410acb636e526575d62a037f81ade7916b738cJens Axboe /* 94945410acb636e526575d62a037f81ade7916b738cJens Axboe * Don't break here, continue parsing options so we 95045410acb636e526575d62a037f81ade7916b738cJens Axboe * dump all the bad ones. Makes trial/error fixups 95145410acb636e526575d62a037f81ade7916b738cJens Axboe * easier on the user. 95245410acb636e526575d62a037f81ade7916b738cJens Axboe */ 953ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Client%d: bad option %s\n",td->thread_number,p); 95445410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 955ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 956ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 95745410acb636e526575d62a037f81ade7916b738cJens Axboe if (!ret) { 95845410acb636e526575d62a037f81ade7916b738cJens Axboe fsetpos(f, &off); 95945410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 96045410acb636e526575d62a037f81ade7916b738cJens Axboe } 96145410acb636e526575d62a037f81ade7916b738cJens Axboe if (ret) 96245410acb636e526575d62a037f81ade7916b738cJens Axboe break; 963ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 964ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 965ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 966ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 967ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe free(tmpbuf); 968ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 96945410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 970ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 971ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 972ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 973ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 974ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 975ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 976ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 977ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 978ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 979ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 980ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 981ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 982ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * fill globals 983ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 984ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ddir = DDIR_READ; 9853d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe def_thread.iomix = 0; 9869ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.bs = DEF_BS; 987ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.min_bs = -1; 988ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.max_bs = -1; 9899ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.odirect = DEF_ODIRECT; 990ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ratecycle = DEF_RATE_CYCLE; 9919ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.sequential = DEF_SEQUENTIAL; 992972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_thread.timeout = def_timeout; 993ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_file = DEF_CREATE; 994ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.overwrite = DEF_OVERWRITE; 995ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.invalidate_cache = DEF_INVALIDATE; 996ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sync_io = DEF_SYNCIO; 997ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.mem_type = MEM_MALLOC; 998ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bw_avg_time = DEF_BWAVGTIME; 999ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_serialize = DEF_CREATE_SER; 1000ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_fsync = DEF_CREATE_FSYNC; 1001ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.loops = DEF_LOOPS; 1002ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.verify = DEF_VERIFY; 1003ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.stonewall = DEF_STONEWALL; 1004ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.numjobs = DEF_NUMJOBS; 1005ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.use_thread = DEF_USE_THREAD; 1006a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixcycle = DEF_RWMIX_CYCLE; 1007a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixread = DEF_RWMIX_READ; 1008b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe def_thread.nice = DEF_NICE; 10099ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.rand_repeatable = DEF_RAND_REPEAT; 1010ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 1011ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 1012ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1013ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1014ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1015ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1016ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10174785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboestatic void usage(char *name) 10184785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 10194785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 102047623c728080867966cc692ee85308f1b6afc38dJens Axboe printf("\t-o Write output to file\n"); 10214785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-t Runtime in seconds\n"); 10224785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-l Generate per-job latency logs\n"); 10234785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-w Generate per-job bandwidth logs\n"); 1024c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe printf("\t-m Minimal (terse) output\n"); 10254785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-v Print version info and exit\n"); 10264785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 10274785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 1028972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 1029ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1030972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int c, idx = 1, ini_idx = 0; 1031ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10322e77841b9bc7f99ffd1caa2c2c84af2a66731658Jens Axboe while ((c = getopt(argc, argv, "t:o:lwvhm")) != EOF) { 1033ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 1034ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 't': 1035972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_timeout = atoi(optarg); 1036774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1037ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1038ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'l': 1039ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_lat_log = 1; 1040774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1041ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1042ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'w': 1043ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_bw_log = 1; 1044774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1045ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 10469ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe case 'o': 1047eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_out = fopen(optarg, "w+"); 1048eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe if (!f_out) { 1049eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe perror("fopen output"); 1050eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe exit(1); 1051eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1052eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_err = f_out; 1053774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1054eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe break; 1055c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe case 'm': 1056c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe terse_output = 1; 1057774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1058c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe break; 10594785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe case 'h': 10604785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 10614785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe exit(0); 1062ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'v': 1063ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("%s\n", fio_version_string); 1064ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exit(0); 1065ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1066ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1067c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1068972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe while (idx < argc) { 1069972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_idx++; 1070972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1071972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file[ini_idx - 1] = strdup(argv[idx]); 1072972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 1073972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1074774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 1075eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe if (!f_out) { 1076eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_out = stdout; 1077eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_err = stderr; 1078eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1079972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1080972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1081ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1082ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1083ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1084ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1085ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1086ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1087ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 10882c0ecd28459b6a1b236c865defb5ef76ce8bfa02Jens Axboe shmdt((void *) threads); 1089ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1090ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1091ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1092ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1093ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1094906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 1095906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The thread area is shared between the main process and the job 1096906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * threads/processes. So setup a shared memory segment that will hold 1097906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * all the job info. 1098906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1099ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1100ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1101ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1102ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1103ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1104ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1105ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1106906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe size_t size = max_jobs * sizeof(struct thread_data); 1107ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1108906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 1109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1110ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1111ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1115ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1129ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1131ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1132ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1133ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1134972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1135972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1136ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1137ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1138ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1141972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1142972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (!job_files) { 1143972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe log_err("Need job file(s)\n"); 11444785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 1145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1146ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1147ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1148972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1149972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1150972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 11510c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe if (parse_jobs_ini(ini_file[i], i)) 1152972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 115388c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1154972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1155ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 115688c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1157ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1158ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1159