init.c revision b2a151925a91f38aeb298d693687a47269ad4e94
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) 4953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe#define DEF_NR_FILES (1) 50ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 51972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int def_timeout = DEF_TIMEOUT; 52972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 53f4866ec5515d8ee329bd904764212489efc8cba2Jens Axboestatic char fio_version_string[] = "fio 1.5"; 54ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 55972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic char **ini_file; 56ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 57ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 58ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 59ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 60ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 61ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint rate_quit = 0; 62ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_lat_log = 0; 63ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint write_bw_log = 0; 64ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 65c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboeint terse_output = 0; 66c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 67eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_out = NULL; 68eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_err = NULL; 69ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 70906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 71906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 72906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 73ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 74ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 75ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 76ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 77ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 78ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 79ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 80ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 81ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 82ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 83ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 84ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe td->name[0] = '\0'; 85ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 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; 10653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int numjobs, ddir, i; 10753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe struct fio_file *f; 108ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 109ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_LIBAIO 110ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_LIBAIO) { 1113b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("Linux libaio not available\n"); 112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 113ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 115ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_POSIXAIO 116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->io_engine == FIO_POSIXAIO) { 1173b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("posix aio not available\n"); 118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 123ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 128df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe /* 129df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe * Set default io engine, if none set 130df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe */ 131df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe if (!td->io_ops) { 132df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe td->io_ops = load_ioengine(td, DEF_IO_ENGINE_NAME); 133df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe if (!td->io_ops) { 134df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe log_err("default engine %s not there?\n", DEF_IO_ENGINE_NAME); 135df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe return 1; 136df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe } 137df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe } 138df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 1392866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops->flags & FIO_SYNCIO) 140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe else { 142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td->iodepth) 143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->iodepth = 1; 144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 14620dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe /* 14753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe * only really works for sequential io for now, and with 1 file 14820dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe */ 14953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe if (td->zone_size && !td->sequential && td->nr_files == 1) 15020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe td->zone_size = 0; 15120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe 1529cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe /* 1539cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe * Reads can do overwrites, we always need to pre-create the file 1549cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe */ 1559cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe if (td_read(td) || td_rw(td)) 1569cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe td->overwrite = 1; 1579cc935a15e2ca54e6bdff4c18bd432dff3fbfaeeJens Axboe 158ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 1590af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (!stat(jobname, &sb)) { 1600af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 1610af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 1620af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 1630af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 1640af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 166b2a151925a91f38aeb298d693687a47269ad4e94Jens Axboe if (td->odirect) 167b2a151925a91f38aeb298d693687a47269ad4e94Jens Axboe td->io_ops->flags |= FIO_RAWIO; 168b2a151925a91f38aeb298d693687a47269ad4e94Jens Axboe 169ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->filetype == FIO_TYPE_FILE) { 170e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe char tmp[PATH_MAX]; 17153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int len = 0; 17253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int i; 173e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe 174ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (td->directory && td->directory[0] != '\0') 17553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe sprintf(tmp, "%s/", td->directory); 176ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 17753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file) * td->nr_files); 17853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 17953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 18053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 18153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 182b2a151925a91f38aeb298d693687a47269ad4e94Jens Axboe f->fileno = i; 18353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 18453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe sprintf(tmp + len, "%s.%d.%d", jobname, td->thread_number, i); 18553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(tmp); 18653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 18753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } else { 18853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->nr_files = 1; 18953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file)); 19053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f = &td->files[0]; 19153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 19253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 19353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 19453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(jobname); 19553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 19653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 19753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 19853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_size = td->total_file_size / td->nr_files; 19953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_offset = td->start_offset; 20053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 20153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 202bbfd6b00dea4daee05133c8cb991b78d091df9aeJens Axboe fio_sem_init(&td->mutex, 0); 203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->clat_stat[0].min_val = td->clat_stat[1].min_val = ULONG_MAX; 205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->slat_stat[0].min_val = td->slat_stat[1].min_val = ULONG_MAX; 206ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bw_stat[0].min_val = td->bw_stat[1].min_val = ULONG_MAX; 207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 208ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->min_bs == -1U) 209ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = td->bs; 210ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->max_bs == -1U) 211ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = td->bs; 2123d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe if (td_read(td) && !td_rw(td)) 213ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = 0; 214ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 215ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 216ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 219ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 221ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 222ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 223ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_lat_log) { 224ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->slat_log); 225ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->clat_log); 226ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 227ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (write_bw_log) 228ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe setup_log(&td->bw_log); 229ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 23001452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (td->name[0] == '\0') 23101452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "client%d", td->thread_number); 23201452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 2333d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe ddir = td->ddir + (!td->sequential << 1) + (td->iomix << 2); 234751548451d969148529b642c05e7544726ec3b64Jens Axboe 235c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 236b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 2372866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops->flags & FIO_CPUIO) 238b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle); 239b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe else 2402866c82d598e30604d8a92723c664ee6ced90fb0Jens 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); 241b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 242c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "...\n"); 243c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 244ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 245ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 246ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 247ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 248ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 249ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 250ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 251ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 252ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 253ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 254ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 255ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 256ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 257ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 258751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 259ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 260751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 261ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 262ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 263ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 264ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 265ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 266ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 267ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 268ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 269906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 270906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Initialize the various random states we need (random io, block size ranges, 271906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * read/write mix, etc). 272906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 273ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 274ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 275a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned long seeds[4]; 27653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int fd, num_maps, blocks, i; 277ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2781ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 279ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 280ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, errno); 281ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 282ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 283ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 284a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 285ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_verror(td, EIO); 286ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 287ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 288ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 289ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 290ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 291ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2926dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[0], &td->bsrange_state); 2936dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[1], &td->verify_state); 2946dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[2], &td->rwmix_state); 295ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 296ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->sequential) 297ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 298ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 2999ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (td->rand_repeatable) 300a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe seeds[3] = DEF_RANDSEED; 301ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 30253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for (i = 0; i < td->nr_files; i++) { 30353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe struct fio_file *f = &td->files[i]; 30453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 30553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe blocks = (f->file_size + td->min_bs - 1) / td->min_bs; 30653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe num_maps = blocks / BLOCKS_PER_MAP; 30753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_map = malloc(num_maps * sizeof(long)); 30853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->num_maps = num_maps; 30953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f->file_map, 0, num_maps * sizeof(long)); 31053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 311ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 3126dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[3], &td->random_state); 313ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 314ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 315ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 316ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 317ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 318ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 319ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 321ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 322ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 323ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 324ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 325ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 326ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 327ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 330906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic unsigned long get_mult_time(char c) 331906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe{ 332906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe switch (c) { 333906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'm': 334906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'M': 335906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 60; 336906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'h': 337906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'H': 338906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 60 * 60; 339906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'd': 340906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe case 'D': 341906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 24 * 60 * 60; 342906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe default: 343906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 1; 344906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe } 345906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe} 346906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe 347906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic unsigned long get_mult_bytes(char c) 348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'k': 351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'K': 352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024; 353ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'm': 354ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'M': 355ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024; 356ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'g': 357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'G': 358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1024 * 1024 * 1024; 359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe default: 360ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe/* 365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * convert string after '=' into decimal value, noting any size suffix 366ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 367906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int str_to_decimal(char *p, unsigned long long *val, int kilo) 368ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 369ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *str; 370ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe int len; 371ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 372f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 373ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!str) 374ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 375ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 376ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe str++; 377ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe len = strlen(str); 378ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 379ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe *val = strtoul(str, NULL, 10); 380ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (*val == ULONG_MAX && errno == ERANGE) 381ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 382ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 383906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (kilo) 384906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe *val *= get_mult_bytes(str[len - 1]); 385906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe else 386906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe *val *= get_mult_time(str[len - 1]); 387ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 388ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 389ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 390906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int check_str_bytes(char *p, char *name, unsigned long long *val) 391ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 39220dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe if (strncmp(p, name, strlen(name) - 1)) 393ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 394ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 395906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return str_to_decimal(p, val, 1); 396906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe} 397906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe 398906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int check_str_time(char *p, char *name, unsigned long long *val) 399906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe{ 400906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (strncmp(p, name, strlen(name) - 1)) 401906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return 1; 402906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe 403906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe return str_to_decimal(p, val, 0); 404ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 405ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 406ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_front(char **p) 407ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 408ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *s = *p; 409ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 4104ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s)) 411ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 412ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 413ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 414ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void strip_blank_end(char *p) 415ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 4164ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe char *s = p + strlen(p) - 1; 417ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 4184ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe while (isspace(*s) || iscntrl(*s)) 4194ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe s--; 420aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 4214ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe *(s + 1) = '\0'; 422aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe} 423aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 424ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboetypedef int (str_cb_fn)(struct thread_data *, char *); 425ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 426ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_str(char *p, char *name, str_cb_fn *cb, struct thread_data *td) 427ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 428843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 429ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 430843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 431843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 432843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 433843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 434ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 435ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 436ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 437f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(s, '='); 438ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 439ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 440ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 441ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 442ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 443ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return cb(td, s); 444ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 445ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 446ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strstore(char *p, char *name, char *dest) 447ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 448843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe char *s; 449ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 450843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 451843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 452843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 453843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe s = strstr(p, name); 454ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 455ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 456ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 457f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe s = strchr(p, '='); 458ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!s) 459ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 460ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 461ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe s++; 462ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strip_blank_front(&s); 463ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 464ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe strcpy(dest, s); 465ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 466ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 467ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 468906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int __check_range_bytes(char *str, unsigned long *val) 469ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 47001617be6d951cf10dd92783e61b4393404544e47Jens Axboe char suffix; 471ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 47201617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu%c", val, &suffix) == 2) { 473906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe *val *= get_mult_bytes(suffix); 474ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 475ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 476ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 47701617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (sscanf(str, "%lu", val) == 1) 478ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 479ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 48001617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 48101617be6d951cf10dd92783e61b4393404544e47Jens Axboe} 48201617be6d951cf10dd92783e61b4393404544e47Jens Axboe 483906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboestatic int check_range_bytes(char *p, char *name, unsigned long *s, 484906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe unsigned long *e) 48501617be6d951cf10dd92783e61b4393404544e47Jens Axboe{ 48601617be6d951cf10dd92783e61b4393404544e47Jens Axboe char option[128]; 48701617be6d951cf10dd92783e61b4393404544e47Jens Axboe char *str, *p1, *p2; 48801617be6d951cf10dd92783e61b4393404544e47Jens Axboe 489843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe if (strncmp(p, name, strlen(name))) 490843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe return 1; 491843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe 49201617be6d951cf10dd92783e61b4393404544e47Jens Axboe strcpy(option, p); 49301617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = option; 49401617be6d951cf10dd92783e61b4393404544e47Jens Axboe 49501617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strstr(p, name); 49601617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 49701617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 498ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 49901617be6d951cf10dd92783e61b4393404544e47Jens Axboe p += strlen(name); 50001617be6d951cf10dd92783e61b4393404544e47Jens Axboe 50101617be6d951cf10dd92783e61b4393404544e47Jens Axboe str = strchr(p, '='); 50201617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!str) 50301617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 50401617be6d951cf10dd92783e61b4393404544e47Jens Axboe 50501617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 50601617be6d951cf10dd92783e61b4393404544e47Jens Axboe * 'p' now holds whatever is after the '=' sign 50701617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 50801617be6d951cf10dd92783e61b4393404544e47Jens Axboe p1 = str + 1; 50901617be6d951cf10dd92783e61b4393404544e47Jens Axboe 51001617be6d951cf10dd92783e61b4393404544e47Jens Axboe /* 51101617be6d951cf10dd92783e61b4393404544e47Jens Axboe * terminate p1 at the '-' sign 51201617be6d951cf10dd92783e61b4393404544e47Jens Axboe */ 51301617be6d951cf10dd92783e61b4393404544e47Jens Axboe p = strchr(p1, '-'); 51401617be6d951cf10dd92783e61b4393404544e47Jens Axboe if (!p) 51501617be6d951cf10dd92783e61b4393404544e47Jens Axboe return 1; 51601617be6d951cf10dd92783e61b4393404544e47Jens Axboe 51701617be6d951cf10dd92783e61b4393404544e47Jens Axboe p2 = p + 1; 51801617be6d951cf10dd92783e61b4393404544e47Jens Axboe *p = '\0'; 51901617be6d951cf10dd92783e61b4393404544e47Jens Axboe 520906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!__check_range_bytes(p1, s) && !__check_range_bytes(p2, e)) 521ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 522ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 523ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 524ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 525ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 526ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_int(char *p, char *name, unsigned int *val) 527ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 528f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe char *str; 529ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 530b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe if (strncmp(p, name, strlen(name))) 531b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe return 1; 532b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe 533f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strstr(p, name); 534f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 535f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 536f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 537f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str = strchr(p, '='); 538f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (!str) 539f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe return 1; 540f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe 541f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe str++; 542ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 543f5d3e5ec43653859e744225cc585757e77e4dbdcJens Axboe if (sscanf(str, "%u", val) == 1) 544ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 545ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 546ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 547ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 548ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 549ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int check_strset(char *p, char *name) 550ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 551ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return strncmp(p, name, strlen(name)); 552ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 553ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 554ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 555ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 556ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 557ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 558ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 559ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 560ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 561ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 562ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 563ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 564ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 565ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 566ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 567ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 568ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_rw_cb(struct thread_data *td, char *mem) 569ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 570ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { 571ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 572ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 573ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 574ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randread", 8)) { 575ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_READ; 576ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 577ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 578ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { 579ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 580ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 1; 581ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 582ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randwrite", 9)) { 583ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->ddir = DDIR_WRITE; 584ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->sequential = 0; 585ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 5863d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "rw", 2)) { 5873d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 5883d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 5893d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 1; 5903d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 5913d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "randrw", 6)) { 5923d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->ddir = 0; 5933d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->iomix = 1; 5943d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe td->sequential = 0; 5953d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 596ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 597ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 5983b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: data direction: read, write, randread, randwrite, rw, randrw\n"); 599ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 600ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 601ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 602ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_verify_cb(struct thread_data *td, char *mem) 603ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 604ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "0", 1)) { 605ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_NONE; 606ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 607ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { 608ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_MD5; 609ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 610ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "crc32", 5)) { 611ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_CRC32; 612ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 613ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 614ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6153b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: verify types: md5, crc32\n"); 616ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 617ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 618ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 619ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_mem_cb(struct thread_data *td, char *mem) 620ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 621ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "malloc", 6)) { 622ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MALLOC; 623ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 624ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "shm", 3)) { 625ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_SHM; 626ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 627ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "mmap", 4)) { 628ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MMAP; 629ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 630ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 631ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6323b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: mem type: malloc, shm, mmap\n"); 633ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 634ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 635ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 636ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int str_ioengine_cb(struct thread_data *td, char *str) 637ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 6382866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe td->io_ops = load_ioengine(td, str); 6392866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops) 640b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe return 0; 641ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 642b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe log_err("fio: ioengine: { linuxaio, aio, libaio }, posixaio, sync, mmap, sgio, splice, cpu\n"); 643ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 644ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 645ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 646072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe/* 647072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 648072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 6490c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboeint parse_jobs_ini(char *file, int stonewall_flag) 650ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 651a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe unsigned int prioclass, prio, cpu, global, il; 652ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long long ull; 653ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned long ul1, ul2; 654ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 655ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe char *string, *name, *tmpbuf; 656ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 657ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 658ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 6590c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 660ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 661ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 662ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 663aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 664ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 665ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 666ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 667ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 668ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 669ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe tmpbuf = malloc(4096); 670ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 6710c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 672ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 67345410acb636e526575d62a037f81ade7916b738cJens Axboe if (ret) 67445410acb636e526575d62a037f81ade7916b738cJens Axboe break; 675ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 676ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 677ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (sscanf(p, "[%s]", name) != 1) 678ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 679ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 680ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 681ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 682ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 683ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 684ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 68545410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 68645410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 68745410acb636e526575d62a037f81ade7916b738cJens Axboe break; 68845410acb636e526575d62a037f81ade7916b738cJens Axboe } 689ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 690972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 691972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 692972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 693f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 694972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe td->stonewall = stonewall; 695972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 696972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 697972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 698ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 699ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 700ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 701ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 702ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (strstr(p, "[")) 703ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 704b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 7054ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 706aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 707ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prio", &prio)) { 708ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 7093b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io priorities not available\n"); 71045410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 71145410acb636e526575d62a037f81ade7916b738cJens Axboe break; 712ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 7138756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prio; 714ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 716ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 717ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "prioclass", &prioclass)) { 718ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_IOPRIO 7193b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io priorities not available\n"); 72045410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 72145410acb636e526575d62a037f81ade7916b738cJens Axboe break; 7225c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81Jens Axboe#else 7238756e4d421722eaeb089067aeaaf317d05d53a57Jens Axboe td->ioprio |= prioclass << IOPRIO_CLASS_SHIFT; 724ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 725ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 7265c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81Jens Axboe#endif 727ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 728e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "direct", &il)) { 729e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->odirect = il; 730ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 731ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 732ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 7339ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (!check_int(p, "rand_repeatable", &il)) { 7349ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe td->rand_repeatable = il; 7359ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe fgetpos(f, &off); 7369ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe continue; 7379ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe } 738ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "rate", &td->rate)) { 739ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 740ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 741ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 742ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratemin", &td->ratemin)) { 743ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 744ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 745ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "ratecycle", &td->ratecycle)) { 747ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 748ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 749ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 750b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!check_int(p, "cpuload", &td->cpuload)) { 751b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fgetpos(f, &off); 752b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe continue; 753b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } 754b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!check_int(p, "cpuchunks", &td->cpucycle)) { 755b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fgetpos(f, &off); 756b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe continue; 757b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } 758ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "thinktime", &td->thinktime)) { 759ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 760ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 761ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 762ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "cpumask", &cpu)) { 763ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifndef FIO_HAVE_CPU_AFFINITY 7643b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("cpu affinity not available\n"); 76545410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 76645410acb636e526575d62a037f81ade7916b738cJens Axboe break; 767ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 768ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fill_cpu_mask(td->cpumask, cpu); 769ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 770ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 771ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 772ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "fsync", &td->fsync_blocks)) { 773ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 774fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe td->end_fsync = 1; 775ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 776ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 777ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "startdelay", &td->start_delay)) { 778ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 779ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 780ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 781906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_time(p, "timeout", &ull)) { 782af959a78acda575cc7d3ffea0a8421e0574d0955Jens Axboe td->timeout = ull; 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 784ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 785ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 786e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "invalidate", &il)) { 787e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->invalidate_cache = il; 788ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 789ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 790ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 791ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "iodepth", &td->iodepth)) { 792ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 793ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 794ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 795e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "sync", &il)) { 796e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->sync_io = il; 797ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 798ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 799ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 800ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "bwavgtime", &td->bw_avg_time)) { 801ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 802ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 803ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 804e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "create_serialize", &il)) { 805e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->create_serialize = il; 806ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 807ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 808ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 809e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "create_fsync", &il)) { 810e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->create_fsync = il; 811ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 812ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 813ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 814e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "end_fsync", &il)) { 815e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->end_fsync = il; 816fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe fgetpos(f, &off); 817fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe continue; 818fc1a471326fb5248a74ed3a206d37884b812c853Jens Axboe } 819ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "loops", &td->loops)) { 820ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 821ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 822ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 823ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_int(p, "numjobs", &td->numjobs)) { 824ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 825ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 826ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 827e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe if (!check_int(p, "overwrite", &il)) { 828e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe td->overwrite = il; 829ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 830ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 831ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 832a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixcycle", &td->rwmixcycle)) { 833a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 834a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 835a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 836a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixread", &il)) { 837a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 838a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 839a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = il; 840a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 841a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 842a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 843a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (!check_int(p, "rwmixwrite", &il)) { 844a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (il > 100) 845a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe il = 100; 846a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe td->rwmixread = 100 - il; 847a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe fgetpos(f, &off); 848a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe continue; 849a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe } 850b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe if (!check_int(p, "nice", &td->nice)) { 851b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe fgetpos(f, &off); 852b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe continue; 853b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe } 85453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe if (!check_int(p, "nrfiles", &td->nr_files)) { 85553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe fgetpos(f, &off); 85653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe continue; 85753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 858906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_range_bytes(p, "bsrange", &ul1, &ul2)) { 859ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (ul1 > ul2) { 860ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul1; 861ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul2; 862ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else { 863ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->max_bs = ul2; 864ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->min_bs = ul1; 865ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 866ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 867ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 868ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 869906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "bs", &ull)) { 870ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->bs = ull; 871ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 872ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 873ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 87453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe if (!check_str_bytes(p, "size", &td->total_file_size)) { 875ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 876ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 877ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 87853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe if (!check_str_bytes(p, "offset", &td->start_offset)) { 879ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 88020dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 88120dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 882906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "zonesize", &td->zone_size)) { 88320dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 88420dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe continue; 88520dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe } 886906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "zoneskip", &td->zone_skip)) { 88720dc95c47087d486b5d4608fc15b1c2021761923Jens Axboe fgetpos(f, &off); 888ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 889ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 890906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe if (!check_str_bytes(p, "lockmem", &mlock_size)) { 891c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe fgetpos(f, &off); 892c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe continue; 893c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboe } 894ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe if (!check_strstore(p, "directory", tmpbuf)) { 895ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe td->directory = strdup(tmpbuf); 896ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 897ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 89901452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe if (!check_strstore(p, "name", tmpbuf)) { 90001452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe snprintf(td->name, sizeof(td->name)-1, "%s%d", tmpbuf, td->thread_number); 90101452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe fgetpos(f, &off); 90201452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe continue; 90301452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe } 904ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "mem", str_mem_cb, td)) { 905ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 906ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 907ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "verify", str_verify_cb, td)) { 909ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 910ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 911ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 912ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "rw", str_rw_cb, td)) { 913ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 914ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 915ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 916ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_str(p, "ioengine", str_ioengine_cb, td)) { 917ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 918ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 919ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 920ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "create")) { 921ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->create_file = 1; 922ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 923ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 924ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 925ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "exitall")) { 926ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exitall_on_terminate = 1; 927ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 928ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 929ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 930ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "stonewall")) { 931ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->stonewall = 1; 932ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 933ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 934ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 935ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!check_strset(p, "thread")) { 936ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->use_thread = 1; 937ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 938ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 939ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 94080b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "iolog", tmpbuf)) { 9414f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe if (td->write_iolog) { 9423b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: read iolog overrides given write_iolog\n"); 943af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe free(td->iolog_file); 9444f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe td->write_iolog = 0; 9454f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe } 94680b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->iolog_file = strdup(tmpbuf); 947843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe td->read_iolog = 1; 948843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe fgetpos(f, &off); 949843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe continue; 950843a741389226f5f2d0ce8636cd57532be9b7e4dJens Axboe } 951af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe if (!check_strstore(p, "write_iolog", tmpbuf)) { 952af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe if (!td->read_iolog) { 953af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe td->iolog_file = strdup(tmpbuf); 954af8c0b4f06fa2ebb4eaeb4601b16e2ed08f2b845Jens Axboe td->write_iolog = 1; 9554f693b9de45f8fe4a893bd4c3de7c3dc17979386Jens Axboe } else 9563b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: read iolog overrides given write_iolog\n"); 957aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe fgetpos(f, &off); 958aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe continue; 959aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe } 96080b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "exec_prerun", tmpbuf)) { 96180b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->exec_prerun = strdup(tmpbuf); 9624e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 9634e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 9644e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 96580b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "exec_postrun", tmpbuf)) { 96680b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->exec_postrun = strdup(tmpbuf); 9674e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe fgetpos(f, &off); 9684e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe continue; 9694e0ba8af8f0bfe0f194122661c8a659c2ac748e6Jens Axboe } 97080b9feb08908e0493825043f807fcbea4591e09bJens Axboe if (!check_strstore(p, "ioscheduler", tmpbuf)) { 97122f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#ifndef FIO_HAVE_IOSCHED_SWITCH 9723b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("io scheduler switching not available\n"); 97322f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe ret = 1; 97422f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe break; 97522f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#else 97680b9feb08908e0493825043f807fcbea4591e09bJens Axboe td->ioscheduler = strdup(tmpbuf); 977da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe fgetpos(f, &off); 978da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe continue; 97922f78b320a8d2ffa32b5736fe754c108a8d21525Jens Axboe#endif 980da86774e5a002acf2c8d779b805305bc193fc0a5Jens Axboe } 981ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 98245410acb636e526575d62a037f81ade7916b738cJens Axboe /* 98345410acb636e526575d62a037f81ade7916b738cJens Axboe * Don't break here, continue parsing options so we 98445410acb636e526575d62a037f81ade7916b738cJens Axboe * dump all the bad ones. Makes trial/error fixups 98545410acb636e526575d62a037f81ade7916b738cJens Axboe * easier on the user. 98645410acb636e526575d62a037f81ade7916b738cJens Axboe */ 987ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("Client%d: bad option %s\n",td->thread_number,p); 98845410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 989ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 990ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 99145410acb636e526575d62a037f81ade7916b738cJens Axboe if (!ret) { 99245410acb636e526575d62a037f81ade7916b738cJens Axboe fsetpos(f, &off); 99345410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 99445410acb636e526575d62a037f81ade7916b738cJens Axboe } 99545410acb636e526575d62a037f81ade7916b738cJens Axboe if (ret) 99645410acb636e526575d62a037f81ade7916b738cJens Axboe break; 997ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 998ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 999ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 1000ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 1001ef899b6393c43abd655ad2cbc22de18b88a101f8Jens Axboe free(tmpbuf); 1002ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 100345410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 1004ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1005ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1006ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 1007ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1008ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 1009ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1010ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 1011ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 1012ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1013ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1014ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1015ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1016ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * fill globals 1017ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1018ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ddir = DDIR_READ; 10193d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe def_thread.iomix = 0; 10209ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.bs = DEF_BS; 1021ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.min_bs = -1; 1022ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.max_bs = -1; 10239ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.odirect = DEF_ODIRECT; 1024ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.ratecycle = DEF_RATE_CYCLE; 10259ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.sequential = DEF_SEQUENTIAL; 1026972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_thread.timeout = def_timeout; 1027ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_file = DEF_CREATE; 1028ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.overwrite = DEF_OVERWRITE; 1029ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.invalidate_cache = DEF_INVALIDATE; 1030ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.sync_io = DEF_SYNCIO; 1031ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.mem_type = MEM_MALLOC; 1032ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.bw_avg_time = DEF_BWAVGTIME; 1033ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_serialize = DEF_CREATE_SER; 1034ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.create_fsync = DEF_CREATE_FSYNC; 1035ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.loops = DEF_LOOPS; 1036ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.verify = DEF_VERIFY; 1037ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.stonewall = DEF_STONEWALL; 1038ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.numjobs = DEF_NUMJOBS; 1039ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.use_thread = DEF_USE_THREAD; 1040a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixcycle = DEF_RWMIX_CYCLE; 1041a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe def_thread.rwmixread = DEF_RWMIX_READ; 1042b6f4d8804ad499adf10b4cad0657284a8a4a6287Jens Axboe def_thread.nice = DEF_NICE; 10439ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe def_thread.rand_repeatable = DEF_RAND_REPEAT; 104453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe def_thread.nr_files = DEF_NR_FILES; 1045ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 1046ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 1047ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1048ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1049ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1050ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1051ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10524785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboestatic void usage(char *name) 10534785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 10544785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 105547623c728080867966cc692ee85308f1b6afc38dJens Axboe printf("\t-o Write output to file\n"); 10564785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-t Runtime in seconds\n"); 10574785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-l Generate per-job latency logs\n"); 10584785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-w Generate per-job bandwidth logs\n"); 1059c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe printf("\t-m Minimal (terse) output\n"); 10604785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("\t-v Print version info and exit\n"); 10614785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 10624785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 1063972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 1064ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1065972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int c, idx = 1, ini_idx = 0; 1066ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 10672e77841b9bc7f99ffd1caa2c2c84af2a66731658Jens Axboe while ((c = getopt(argc, argv, "t:o:lwvhm")) != EOF) { 1068ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 1069ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 't': 1070972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_timeout = atoi(optarg); 1071774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1072ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1073ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'l': 1074ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_lat_log = 1; 1075774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1076ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1077ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'w': 1078ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe write_bw_log = 1; 1079774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1080ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 10819ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe case 'o': 1082eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_out = fopen(optarg, "w+"); 1083eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe if (!f_out) { 1084eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe perror("fopen output"); 1085eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe exit(1); 1086eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1087eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_err = f_out; 1088774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1089eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe break; 1090c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe case 'm': 1091c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe terse_output = 1; 1092774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe idx = optind; 1093c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe break; 10944785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe case 'h': 10954785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 10964785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe exit(0); 1097ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe case 'v': 1098ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe printf("%s\n", fio_version_string); 1099ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe exit(0); 1100ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1101ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1102c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1103972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe while (idx < argc) { 1104972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_idx++; 1105972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1106972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe ini_file[ini_idx - 1] = strdup(argv[idx]); 1107972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe idx++; 1108972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1109774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 1110eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe if (!f_out) { 1111eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_out = stdout; 1112eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe f_err = stderr; 1113eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1114972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1115972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1119ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 11232c0ecd28459b6a1b236c865defb5ef76ce8bfa02Jens Axboe shmdt((void *) threads); 1124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1129906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 1130906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The thread area is shared between the main process and the job 1131906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * threads/processes. So setup a shared memory segment that will hold 1132906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * all the job info. 1133906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1134ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1135ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1136ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1137ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1138ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1141906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe size_t size = max_jobs * sizeof(struct thread_data); 1142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1143906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 1144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1146ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1147ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1148ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1149ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1150ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1151ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1152ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1153ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1154ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1155ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1156ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1157ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1158ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1159ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1160ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1163ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1164ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1165ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1166ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1167ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1168ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1169972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1170972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1171ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1172ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1173ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1174ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1175ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1176972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1177972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (!job_files) { 1178972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe log_err("Need job file(s)\n"); 11794785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe usage(argv[0]); 1180ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1181ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1182ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1183972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1184972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1185972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 11860c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe if (parse_jobs_ini(ini_file[i], i)) 1187972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 118888c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1189972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 119188c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1193ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1194