init.c revision 413dd459a7710ba421061e840dd9ac3161c70f20
1906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 2cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe * This file contains job initialization and setup functions. 3906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 4ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdio.h> 5ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <stdlib.h> 6ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <unistd.h> 7ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <fcntl.h> 8ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <ctype.h> 9ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <string.h> 10ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <errno.h> 11b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#include <getopt.h> 12b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#include <assert.h> 13ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/ipc.h> 14ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/shm.h> 15ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/types.h> 16ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include <sys/stat.h> 17ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 18ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#include "fio.h" 19cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe#include "parse.h" 20ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 21ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define FIO_RANDSEED (0xb1899bedUL) 22ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 23e1f365035a952233463d85d659bd960ba78f012eJens Axboe#define td_var_offset(var) ((size_t) &((struct thread_data *)0)->var) 24e1f365035a952233463d85d659bd960ba78f012eJens Axboe 25b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_rw_cb(void *, const char *); 26b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_ioengine_cb(void *, const char *); 27b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *, const char *); 28b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_verify_cb(void *, const char *); 29e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void *, unsigned long *); 3034cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#ifdef FIO_HAVE_IOPRIO 31e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *, unsigned int *); 32e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *, unsigned int *); 3334cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#endif 34e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void); 35e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *, unsigned int *); 360aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboestatic int str_file_service_cb(void *, const char *); 37e1f365035a952233463d85d659bd960ba78f012eJens Axboe 38ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define __stringify_1(x) #x 39ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe#define __stringify(x) __stringify_1(x) 40ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 41e1f365035a952233463d85d659bd960ba78f012eJens Axboe/* 42e1f365035a952233463d85d659bd960ba78f012eJens Axboe * Map of job/command line options 43e1f365035a952233463d85d659bd960ba78f012eJens Axboe */ 44e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic struct fio_option options[] = { 45e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 4661697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .name = "description", 4761697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .type = FIO_OPT_STR_STORE, 4861697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .off1 = td_var_offset(description), 4961697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe .help = "Text job description", 5061697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe }, 5161697c37566a211ad3fd70f46397d9b7675b0fc2Jens Axboe { 52e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "name", 53e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 54e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(name), 55fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Name of this job", 56e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 57e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 58e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "directory", 59e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 60e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(directory), 61fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Directory to store files in", 62e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 63e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 64e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "filename", 65e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 66e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(filename), 67fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Force the use of a specific file", 68e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 69e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 70e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rw", 71e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 72e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_rw_cb, 7315f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "IO direction", 74ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "read", 7515f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .posval = { "read", "write", "randwrite", "randread", "rw", 7615f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe "randrw", }, 77e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 78e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 79e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ioengine", 80e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 81e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_ioengine_cb, 8215f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "IO engine to use", 83ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "sync", 8415f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .posval = { "sync", "libaio", "posixaio", "mmap", "splice", 85a4f4fdd7c9e46a50bc33ecef44d9f06036580ad4Jens Axboe "sg", "null", "net", "syslet-rw" }, 86e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 87e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 8803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "iodepth", 8903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 9003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(iodepth), 9103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Amount of IO buffers to keep in flight", 9203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 9303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 9403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 95e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .name = "iodepth_low", 96e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .type = FIO_OPT_INT, 97e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .off1 = td_var_offset(iodepth_low), 98e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe .help = "Low water mark for queuing depth", 99e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe }, 100e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe { 10103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "size", 10203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL, 10303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(total_file_size), 10403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Size of device or file", 10503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 10603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 10703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "bs", 10803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL_INT, 10903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(bs[DDIR_READ]), 11003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off2 = td_var_offset(bs[DDIR_WRITE]), 11103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Block size unit", 11203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "4k", 11303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 11403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 11503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "bsrange", 11603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_RANGE, 11703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(min_bs[DDIR_READ]), 11803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off2 = td_var_offset(max_bs[DDIR_READ]), 11903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off3 = td_var_offset(min_bs[DDIR_WRITE]), 12003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off4 = td_var_offset(max_bs[DDIR_WRITE]), 12103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Set block size range (in more detail than bs)", 12203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 12303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 12403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "bs_unaligned", 12503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_SET, 12603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(bs_unaligned), 12703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Don't sector align IO buffer sizes", 12803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 12903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 13003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "offset", 13103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL, 13203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(start_offset), 13303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Start IO from this offset", 13403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 13503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 13603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 13703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "randrepeat", 13803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_BOOL, 13903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(rand_repeatable), 14003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Use repeatable random IO pattern", 14103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 14203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 14303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 14403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "norandommap", 14503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_SET, 14603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(norandommap), 14703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Accept potential duplicate random blocks", 14803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 14903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 15003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "nrfiles", 15103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 15203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(nr_files), 15303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Split job workload between this number of files", 15403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 15503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 15603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 1570aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .name = "file_service_type", 1580aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .type = FIO_OPT_STR, 1590aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .cb = str_file_service_cb, 1600aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .help = "How to select which file to service next", 1610aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .def = "roundrobin", 1620aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe .posval = { "random", "roundrobin" }, 1630aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe }, 1640aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe { 16503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "fsync", 16603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 16703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(fsync_blocks), 16803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Issue fsync for writes every given number of blocks", 16903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 17003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 17103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 17203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "direct", 17303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_BOOL, 17403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(odirect), 17576a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .help = "Use O_DIRECT IO (negates buffered)", 17676a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .def = "0", 17776a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe }, 17876a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe { 17976a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .name = "buffered", 18076a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .type = FIO_OPT_BOOL, 18176a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .off1 = td_var_offset(odirect), 18276a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .neg = 1, 18376a43db448f9fd5e9f1397428a433466d98e0d5dJens Axboe .help = "Use buffered IO (negates direct)", 18403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 18503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 18603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 18703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "overwrite", 18803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_BOOL, 18903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(overwrite), 19003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "When writing, set whether to overwrite current data", 19103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 19203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 19303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 19403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "loops", 19503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 19603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(loops), 19703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Number of times to run the job", 19803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 19903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 20003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 20103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "numjobs", 20203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 20303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(numjobs), 20403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Duplicate this job this many times", 20503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "1", 20603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 20703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 20803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "startdelay", 20903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_INT, 21003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(start_delay), 21103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Only start job when this period has passed", 21203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 21303b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 21403b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 21503b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .name = "runtime", 21603b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .alias = "timeout", 21703b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .type = FIO_OPT_STR_VAL_TIME, 21803b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .off1 = td_var_offset(timeout), 21903b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .help = "Stop workload when this amount of time has passed", 22003b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe .def = "0", 22103b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe }, 22203b74b3ec5268e731ed7fcaef31c8c0655acd530Jens Axboe { 223e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "mem", 224e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 225e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_mem_cb, 22615f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "Backing type for IO buffers", 227ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "malloc", 22815f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .posval = { "malloc", "shm", "shmhuge", "mmap", "mmaphuge", }, 229e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 230e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 231e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "verify", 232e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR, 233e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_verify_cb, 23415f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .help = "Verify sum function", 235ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 23615f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .posval = { "crc32", "md5", }, 237e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 238e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 239e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_iolog", 240076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .type = FIO_OPT_STR_STORE, 241076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .off1 = td_var_offset(write_iolog_file), 242fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Store IO pattern to file", 243e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 244e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 245076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .name = "read_iolog", 246e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 247076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe .off1 = td_var_offset(read_iolog_file), 248fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Playback IO pattern from file", 249e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 250e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 251e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exec_prerun", 252e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 253e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(exec_prerun), 254fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Execute this file prior to running job", 255e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 256e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 257e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exec_postrun", 258e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 259e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(exec_postrun), 260fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Execute this file after running job", 261e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 262e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_IOSCHED_SWITCH 263e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 264e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ioscheduler", 265e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_STORE, 266e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(ioscheduler), 267fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use this IO scheduler on the backing device", 268e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 269e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 270e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 271e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "zonesize", 272e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 273e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(zone_size), 274fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Give size of an IO zone", 275ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 276e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 277e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 278e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "zoneskip", 279e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 280e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(zone_skip), 281fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Space between IO zones", 282ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 283e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 284e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 285e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "lockmem", 286e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_VAL, 287e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_lockmem_cb, 288fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Lock down this amount of memory", 289ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 290e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 291e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 292e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixcycle", 293e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 294e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixcycle), 295ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .help = "Cycle period for mixed read/write workloads (msec)", 296ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "500", 297e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 298e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 299e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixread", 300e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 301e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixread), 302ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .maxval = 100, 303fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Percentage of mixed workload that is reads", 304ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "50", 305e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 306e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 307e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rwmixwrite", 308e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 309e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(rwmixwrite), 310ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .maxval = 100, 311fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Percentage of mixed workload that is writes", 312ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "50", 313e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 314e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 315e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "nice", 316e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 317e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(nice), 318fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set job CPU nice value", 31915f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .minval = -19, 320ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .maxval = 20, 321ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 322e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 323e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_IOPRIO 324e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 325e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "prio", 326e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 327e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_prio_cb, 328fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set job IO priority value", 32915f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .minval = 0, 33015f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .maxval = 7, 331e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 332e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 333e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "prioclass", 334e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 335e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_prioclass_cb, 336fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set job IO priority class", 33715f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .minval = 0, 33815f7918ff432d5da2b2abc84a50c685bde5e72efJens Axboe .maxval = 3, 339e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 340e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 341e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 342e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "thinktime", 343e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 3441304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(thinktime), 3455fa0f817d41211f45c04809dfe6c324f916fbcb4Jens Axboe .help = "Idle time between IO buffers (usec)", 346ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 347e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 348e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 34948097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .name = "thinktime_spin", 35048097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .type = FIO_OPT_INT, 35148097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .off1 = td_var_offset(thinktime_spin), 35248097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .help = "Start thinktime by spinning this amount (usec)", 35348097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe .def = "0", 35448097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe }, 35548097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe { 3569c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe .name = "thinktime_blocks", 3579c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe .type = FIO_OPT_INT, 3581304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(thinktime_blocks), 359fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "IO buffer period between 'thinktime'", 360ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 3619c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe }, 3629c1f7434526606fc8a4296190a2dea5de2651266Jens Axboe { 363e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "rate", 364e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 3651304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(rate), 366fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Set bandwidth rate", 367e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 368e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 369e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ratemin", 370e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 3711304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(ratemin), 372fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "The bottom limit accepted", 373e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 374e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 375e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "ratecycle", 376e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 3771304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(ratecycle), 3786da1fa7f0a8d7e588dc0ea40a5e175edded9a8acJens Axboe .help = "Window average for rate limits (msec)", 379ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1000", 380e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 381e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 382e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "invalidate", 38313335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 3841304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(invalidate_cache), 385fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Invalidate buffer/page cache prior to running job", 386ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 387e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 388e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 389e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "sync", 39013335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 3911304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(sync_io), 392fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use O_SYNC for buffered writes", 393ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 394e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 395e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 396e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "bwavgtime", 397e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 3981304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(bw_avg_time), 399ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .help = "Time window over which to calculate bandwidth (msec)", 400ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "500", 401e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 402e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 403e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "create_serialize", 40413335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4051304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(create_serialize), 406fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Serialize creating of job files", 407ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 408e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 409e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 410e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "create_fsync", 41113335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4121304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(create_fsync), 413fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Fsync file after creation", 414ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "1", 415e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 416e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 417e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpuload", 418e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4191304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(cpuload), 420fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use this percentage of CPU", 421e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 422e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 423e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpuchunks", 424e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 4251304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(cpucycle), 426fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Length of the CPU burn cycles", 427e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 428e1f365035a952233463d85d659bd960ba78f012eJens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 429e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 430e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "cpumask", 431e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_INT, 432e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_cpumask_cb, 433fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "CPU affinity mask", 434e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 435e1f365035a952233463d85d659bd960ba78f012eJens Axboe#endif 436e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 437e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "end_fsync", 43813335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 4391304923a76e2e7f8c283240b3c6eb13ddd71db7aJens Axboe .off1 = td_var_offset(end_fsync), 440fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Include fsync at the end of job", 441ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = "0", 442e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 443e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 444e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "unlink", 44513335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe .type = FIO_OPT_BOOL, 446e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(unlink), 447ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .help = "Unlink created files after job has completed", 448e545a6ce0f0f3e6881e997bf2af8969fc6dd7082Jens Axboe .def = "0", 449e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 450e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 451e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "exitall", 452e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 453e1f365035a952233463d85d659bd960ba78f012eJens Axboe .cb = str_exitall_cb, 454fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Terminate all jobs when one exits", 455e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 456e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 457e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "stonewall", 458e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 459e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(stonewall), 460fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Insert a hard barrier between this job and previous", 461e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 462e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 463e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "thread", 464e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 465d9bb3b809d80cc3226d1c603e87fc90b6680320bJens Axboe .off1 = td_var_offset(use_thread), 466fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Use threads instead of forks", 467e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 468e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 469e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_bw_log", 470e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 471e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_bw_log), 472fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Write log of bandwidth during run", 473e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 474e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 475e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = "write_lat_log", 476e1f365035a952233463d85d659bd960ba78f012eJens Axboe .type = FIO_OPT_STR_SET, 477e1f365035a952233463d85d659bd960ba78f012eJens Axboe .off1 = td_var_offset(write_lat_log), 478fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "Write log of latency during run", 479e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 480e1f365035a952233463d85d659bd960ba78f012eJens Axboe { 48156bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .name = "hugepage-size", 48256bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .type = FIO_OPT_STR_VAL, 48356bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe .off1 = td_var_offset(hugepage_size), 484fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .help = "When using hugepages, specify size of each page", 485ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe .def = __stringify(FIO_HUGE_PAGE), 48656bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe }, 48756bb17f297c50b2832c845b0f6cdde5063748b34Jens Axboe { 488e1f365035a952233463d85d659bd960ba78f012eJens Axboe .name = NULL, 489e1f365035a952233463d85d659bd960ba78f012eJens Axboe }, 490e1f365035a952233463d85d659bd960ba78f012eJens Axboe}; 491e1f365035a952233463d85d659bd960ba78f012eJens Axboe 492b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_JOB_OPTS (sizeof(options) / sizeof(struct fio_option)) 493b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_CMD_OPTS (16) 494b46928282e0a890f49250e79b81af773a2b7108fJens Axboe#define FIO_GETOPT_JOB (0x89988998) 495b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 496b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 497b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Command line options. These will contain the above, plus a few 498b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * extra that only pertain to fio itself and not jobs. 499b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 500b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic struct option long_options[FIO_JOB_OPTS + FIO_CMD_OPTS] = { 501b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 502b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "output", 503b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 504b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'o', 505b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 506b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 507b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "timeout", 508b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 509b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 't', 510b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 511b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 512b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "latency-log", 513b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 514b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'l', 515b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 516b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 517b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "bandwidth-log", 518b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = required_argument, 519b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'b', 520b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 521b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 522b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "minimal", 523b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = optional_argument, 524b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'm', 525b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 526b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 527b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = "version", 528b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .has_arg = no_argument, 529b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .val = 'v', 530b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 531b46928282e0a890f49250e79b81af773a2b7108fJens Axboe { 532fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .name = "help", 533fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .has_arg = no_argument, 534fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'h', 535fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 536fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 537fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .name = "cmdhelp", 538fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .has_arg = required_argument, 539fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe .val = 'c', 540fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe }, 541fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe { 542b46928282e0a890f49250e79b81af773a2b7108fJens Axboe .name = NULL, 543b46928282e0a890f49250e79b81af773a2b7108fJens Axboe }, 544b46928282e0a890f49250e79b81af773a2b7108fJens Axboe}; 545b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 546ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboestatic int def_timeout = 0; 547972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 5485cd033bbb08dbdd2241a0eac09ef34a59a5d8f52Jens Axboestatic char fio_version_string[] = "fio 1.11"; 549ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 550972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic char **ini_file; 551ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int max_jobs = MAX_JOBS; 552ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 553ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data def_thread; 554ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestruct thread_data *threads = NULL; 555ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 556ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint exitall_on_terminate = 0; 557c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboeint terse_output = 0; 558c04f7ec3ecb8ce780bde6ad3515f003e6015c62aJens Axboeunsigned long long mlock_size = 0; 559eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_out = NULL; 560eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens AxboeFILE *f_err = NULL; 561ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 562ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboestatic int write_lat_log = 0; 563bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboeint write_bw_log = 0; 564ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe 565906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 566906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Return a free job structure. 567906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 568ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic struct thread_data *get_new_job(int global, struct thread_data *parent) 569ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 570ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 571ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 572ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (global) 573ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return &def_thread; 574ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (thread_number >= max_jobs) 575ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return NULL; 576ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 577ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = &threads[thread_number++]; 578ddaeaa5ab1e3f1cb6f35a9f4a18ee932151a0ab8Jens Axboe *td = *parent; 579ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 580ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->thread_number = thread_number; 581ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return td; 582ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 583ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 584ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void put_job(struct thread_data *td) 585ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 586549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe if (td == &def_thread) 587549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe return; 588549577a728fc3bacbfea8978c4f514cef5b073dcJens Axboe 58916edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->error) 59016edf25dba269ee9e8239130e75b690440b1e120Jens Axboe fprintf(f_out, "fio: %s\n", td->verror); 59116edf25dba269ee9e8239130e75b690440b1e120Jens Axboe 592ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&threads[td->thread_number - 1], 0, sizeof(*td)); 593ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe thread_number--; 594ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 595ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 596dad915e36819e74c4540db19faae488ede963ee4Jens Axboe/* 597dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * Lazy way of fixing up options that depend on each other. We could also 598dad915e36819e74c4540db19faae488ede963ee4Jens Axboe * define option callback handlers, but this is easier. 599dad915e36819e74c4540db19faae488ede963ee4Jens Axboe */ 600e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic void fixup_options(struct thread_data *td) 601e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 602e1f365035a952233463d85d659bd960ba78f012eJens Axboe if (!td->rwmixread && td->rwmixwrite) 603e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->rwmixread = 100 - td->rwmixwrite; 604dad915e36819e74c4540db19faae488ede963ee4Jens Axboe 605076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe if (td->write_iolog_file && td->read_iolog_file) { 606076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe log_err("fio: read iolog overrides write_iolog\n"); 607076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe free(td->write_iolog_file); 608076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe td->write_iolog_file = NULL; 609076efc7c60c351df783960a646e7fe8fba29dc19Jens Axboe } 61016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 61116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td->io_ops->flags & FIO_SYNCIO) 61216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->iodepth = 1; 61316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe else { 61416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (!td->iodepth) 61516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->iodepth = td->nr_files; 61616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe } 61716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 61816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 61916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * only really works for sequential io for now, and with 1 file 62016b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 621413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe if (td->zone_size && td_random(td) && td->nr_files == 1) 62216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->zone_size = 0; 62316b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 62416b462aeb47996111ee6aa516c9226708db7c248Jens Axboe /* 62516b462aeb47996111ee6aa516c9226708db7c248Jens Axboe * Reads can do overwrites, we always need to pre-create the file 62616b462aeb47996111ee6aa516c9226708db7c248Jens Axboe */ 62716b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) || td_rw(td)) 62816b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->overwrite = 1; 62916b462aeb47996111ee6aa516c9226708db7c248Jens Axboe 630a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_READ]) 631a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->min_bs[DDIR_READ]= td->bs[DDIR_READ]; 632a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_READ]) 633a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->max_bs[DDIR_READ] = td->bs[DDIR_READ]; 634a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->min_bs[DDIR_WRITE]) 63575e6f36fae06978f29296fce76a7f00ca0df7b56Jens Axboe td->min_bs[DDIR_WRITE]= td->bs[DDIR_WRITE]; 636a00735e66f9ec42549da94eba3170e543b542904Jens Axboe if (!td->max_bs[DDIR_WRITE]) 63775e6f36fae06978f29296fce76a7f00ca0df7b56Jens Axboe td->max_bs[DDIR_WRITE] = td->bs[DDIR_WRITE]; 638a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 639a00735e66f9ec42549da94eba3170e543b542904Jens Axboe td->rw_min_bs = min(td->min_bs[DDIR_READ], td->min_bs[DDIR_WRITE]); 640a00735e66f9ec42549da94eba3170e543b542904Jens Axboe 64116b462aeb47996111ee6aa516c9226708db7c248Jens Axboe if (td_read(td) && !td_rw(td)) 64216b462aeb47996111ee6aa516c9226708db7c248Jens Axboe td->verify = 0; 643bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe 644bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (td->norandommap && td->verify != VERIFY_NONE) { 645bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe log_err("fio: norandommap given, verify disabled\n"); 646bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe td->verify = VERIFY_NONE; 647bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 648690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->bs_unaligned && (td->odirect || td->io_ops->flags & FIO_RAWIO)) 649690adba373bb8c97a365c67da369e265953c4b4cJens Axboe log_err("fio: bs_unaligned may not work with raw io\n"); 650e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 651e0a223354342cc45a916b669343718b80a20c2eaJens Axboe /* 652e0a223354342cc45a916b669343718b80a20c2eaJens Axboe * O_DIRECT and char doesn't mix, clear that flag if necessary. 653e0a223354342cc45a916b669343718b80a20c2eaJens Axboe */ 654e0a223354342cc45a916b669343718b80a20c2eaJens Axboe if (td->filetype == FIO_TYPE_CHAR && td->odirect) 655e0a223354342cc45a916b669343718b80a20c2eaJens Axboe td->odirect = 0; 65648097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe 65748097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe /* 65848097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe * thinktime_spin must be less than thinktime 65948097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe */ 66048097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe if (td->thinktime_spin > td->thinktime) 66148097d5c61aa1718e6dd4b3b647ea2eb6f00fcfbJens Axboe td->thinktime_spin = td->thinktime; 662e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe 663e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe /* 664e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe * The low water mark cannot be bigger than the iodepth 665e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe */ 666e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe if (td->iodepth_low > td->iodepth || !td->iodepth_low) 667e916b390684ec1ca6247f98138fa9c1682701d29Jens Axboe td->iodepth_low = td->iodepth; 668e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 669e1f365035a952233463d85d659bd960ba78f012eJens Axboe 670906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 671f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe * This function leaks the buffer 672f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe */ 673f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboestatic char *to_kmg(unsigned int val) 674f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe{ 675f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *buf = malloc(32); 676f3502ba2dd72d846a388c774a01c6bb833871248Jens Axboe char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 }; 677f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *p = post; 678f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 679245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe do { 680f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe if (val & 1023) 681f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe break; 682f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 683f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe val >>= 10; 684f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe p++; 685245142ff7554290cf666e3ef6b7b57512bf17d75Jens Axboe } while (*p); 686f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 687f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe snprintf(buf, 31, "%u%c", val, *p); 688f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe return buf; 689f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe} 690f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 691f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe/* 692906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Adds a job to the list of things todo. Sanitizes the various options 693906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * to make sure we don't have conflicts, and initializes various 694906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * members of td. 695906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 696751548451d969148529b642c05e7544726ec3b64Jens Axboestatic int add_job(struct thread_data *td, const char *jobname, int job_add_num) 697ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 698413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe const char *ddir_str[] = { NULL, "read", "write", "rw", NULL, 699413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe "randread", "randwrite", "randrw" }; 700ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct stat sb; 701413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe int numjobs, i; 70253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe struct fio_file *f; 703ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 704ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 705ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * the def_thread is just for options, it's not a real job 706ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 707ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td == &def_thread) 708ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 709ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 710ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe assert(td->io_ops); 711df64119de537aba99c85d1dc80190b354589f8b9Jens Axboe 712690adba373bb8c97a365c67da369e265953c4b4cJens Axboe if (td->odirect) 713690adba373bb8c97a365c67da369e265953c4b4cJens Axboe td->io_ops->flags |= FIO_RAWIO; 714690adba373bb8c97a365c67da369e265953c4b4cJens Axboe 715ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->filetype = FIO_TYPE_FILE; 716890df538b3645d9310a3527513195773130d1d7fJens Axboe if (td->filename && !lstat(td->filename, &sb)) { 7170af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe if (S_ISBLK(sb.st_mode)) 7180af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_BD; 7190af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe else if (S_ISCHR(sb.st_mode)) 7200af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe td->filetype = FIO_TYPE_CHAR; 7210af7b542b69af5ab2400a9960a5bcde82c05723fJens Axboe } 722ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 723e0a223354342cc45a916b669343718b80a20c2eaJens Axboe fixup_options(td); 724e0a223354342cc45a916b669343718b80a20c2eaJens Axboe 72513f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 72613f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe td->nr_uniq_files = 1; 72713f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 72813f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe td->nr_uniq_files = td->nr_files; 72913f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe 73013f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filetype == FIO_TYPE_FILE || td->filename) { 731e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe char tmp[PATH_MAX]; 73253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int len = 0; 733e9c047a0d8dfc32634b896e1600c6f1aa4174378Jens Axboe 73416edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (td->directory && td->directory[0] != '\0') { 73516edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (lstat(td->directory, &sb) < 0) { 73616edf25dba269ee9e8239130e75b690440b1e120Jens Axboe log_err("fio: %s is not a directory\n", td->directory); 737e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, errno, "lstat"); 73816edf25dba269ee9e8239130e75b690440b1e120Jens Axboe return 1; 73916edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 74016edf25dba269ee9e8239130e75b690440b1e120Jens Axboe if (!S_ISDIR(sb.st_mode)) { 74116edf25dba269ee9e8239130e75b690440b1e120Jens Axboe log_err("fio: %s is not a directory\n", td->directory); 74216edf25dba269ee9e8239130e75b690440b1e120Jens Axboe return 1; 74316edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 7448aeebd5570ac4fccbcdd48f2e6f1cf1577f3c08dJens Axboe len = sprintf(tmp, "%s/", td->directory); 74516edf25dba269ee9e8239130e75b690440b1e120Jens Axboe } 746ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 74753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file) * td->nr_files); 74853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 74953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 75053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 75153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 75253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 75313f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe if (td->filename) 75413f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s", td->filename); 75513f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe else 75613f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020Jens Axboe sprintf(tmp + len, "%s.%d.%d", jobname, td->thread_number, i); 75753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(tmp); 75853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 75953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } else { 76053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->nr_files = 1; 76153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe td->files = malloc(sizeof(struct fio_file)); 76253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f = &td->files[0]; 76353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 76453cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe memset(f, 0, sizeof(*f)); 76553cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->fd = -1; 76653cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_name = strdup(jobname); 76753cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 76853cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 76953cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe for_each_file(td, f, i) { 77053cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_size = td->total_file_size / td->nr_files; 77153cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe f->file_offset = td->start_offset; 77253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 77353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe 774bbfd6b00dea4daee05133c8cb991b78d091df9aeJens Axboe fio_sem_init(&td->mutex, 0); 775ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 776079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX; 777079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe td->ts.slat_stat[0].min_val = td->ts.slat_stat[1].min_val = ULONG_MAX; 778079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe td->ts.bw_stat[0].min_val = td->ts.bw_stat[1].min_val = ULONG_MAX; 779ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 780ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (td->stonewall && td->thread_number > 1) 781ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe groupid++; 782ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 783ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->groupid = groupid; 784ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 785ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_rate(td)) 786ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 787ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 788ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_lat_log) { 789079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe setup_log(&td->ts.slat_log); 790079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe setup_log(&td->ts.clat_log); 791ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 792ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe if (td->write_bw_log) 793079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe setup_log(&td->ts.bw_log); 794ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 795b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td->name) 796b46928282e0a890f49250e79b81af773a2b7108fJens Axboe td->name = strdup(jobname); 79701452055af61d6f5de543575dba3ebb0c9e55fabJens Axboe 798c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe if (!terse_output) { 799b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe if (!job_add_num) { 8002866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops->flags & FIO_CPUIO) 801b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle); 802f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe else { 803f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe char *c1, *c2, *c3, *c4; 804f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 805f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c1 = to_kmg(td->min_bs[DDIR_READ]); 806f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c2 = to_kmg(td->max_bs[DDIR_READ]); 807f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c3 = to_kmg(td->min_bs[DDIR_WRITE]); 808f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe c4 = to_kmg(td->max_bs[DDIR_WRITE]); 809f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 810413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe fprintf(f_out, "%s: (g=%d): rw=%s, bs=%s-%s/%s-%s, ioengine=%s, iodepth=%u\n", td->name, td->groupid, ddir_str[td->td_ddir], c1, c2, c3, c4, td->io_ops->name, td->iodepth); 811f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe 812f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c1); 813f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c2); 814f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c3); 815f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe free(c4); 816f8977ee606bc51138a77f6a1b653df00faa77742Jens Axboe } 817b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe } else if (job_add_num == 1) 818c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe fprintf(f_out, "...\n"); 819c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 820ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 821ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 822ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * recurse add identical jobs, clear numjobs and stonewall options 823ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * as they don't apply to sub-jobs 824ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 825ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe numjobs = td->numjobs; 826ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while (--numjobs) { 827ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td_new = get_new_job(0, td); 828ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 829ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!td_new) 830ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 831ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 832ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->numjobs = 1; 833ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td_new->stonewall = 0; 834751548451d969148529b642c05e7544726ec3b64Jens Axboe job_add_num = numjobs - 1; 835ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 836751548451d969148529b642c05e7544726ec3b64Jens Axboe if (add_job(td_new, jobname, job_add_num)) 837ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe goto err; 838ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 839ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 840ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeerr: 841ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe put_job(td); 842ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return -1; 843ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 844ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 845906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 846906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * Initialize the various random states we need (random io, block size ranges, 847906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * read/write mix, etc). 848906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 849ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint init_random_state(struct thread_data *td) 850ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 8510aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe unsigned long seeds[5]; 85253cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe int fd, num_maps, blocks, i; 8530ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboe struct fio_file *f; 854ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 855f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe if (td->io_ops->flags & FIO_CPUIO) 856f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe return 0; 857f48b467cba78af0843c7320caf841e2bee72fb1eJens Axboe 8581ac267bb7dd678fa12bb3573c29cff5238ef9ccfJens Axboe fd = open("/dev/urandom", O_RDONLY); 859ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fd == -1) { 860e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, errno, "open"); 861ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 862ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 863ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 864a6ccc7be771650f903ea77ace2a1af593622c0f4Jens Axboe if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { 865e1161c325f7866bae879e686d1c673ca32ab09aeJens Axboe td_verror(td, EIO, "read"); 866ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 867ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 868ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 869ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 870ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe close(fd); 871ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8726dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[0], &td->bsrange_state); 8736dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[1], &td->verify_state); 8746dfd46b99af38cc1e5f702f53c59212129fe615eJens Axboe os_random_seed(seeds[2], &td->rwmix_state); 875ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 876413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe if (td->file_service_type == FIO_FSERVICE_RANDOM) 877413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe os_random_seed(seeds[3], &td->next_file_state); 878413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe 879413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe if (!td_random(td)) 880ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 881ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8829ebc27e1352b905fe3396ce2350a7765fe9c57b8Jens Axboe if (td->rand_repeatable) 8830aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe seeds[4] = FIO_RANDSEED * td->thread_number; 884ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 885bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe if (!td->norandommap) { 886bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe for_each_file(td, f, i) { 887a4a81712f0bd76cbde8898c0b87faedbaa1d2da1Jens Axboe blocks = (f->real_file_size + td->rw_min_bs - 1) / td->rw_min_bs; 888c7c280ed2e4f836bd8e9e125d55d097539b70e21Jens Axboe num_maps = (blocks + BLOCKS_PER_MAP-1)/ BLOCKS_PER_MAP; 889bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->file_map = malloc(num_maps * sizeof(long)); 890bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe f->num_maps = num_maps; 891bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe memset(f->file_map, 0, num_maps * sizeof(long)); 892bb8895e07c6d6417410545f45d34b1b7916cd90aJens Axboe } 89353cdc6864f7471b28cc9b40a5314ab43e5b1cb5eJens Axboe } 894ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 8950aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe os_random_seed(seeds[4], &td->random_state); 896ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 897ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 898ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 899ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) 900ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 901ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_CPU_AFFINITY 902ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 903ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 904ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_ZERO(&cpumask); 905ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 906ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < sizeof(int) * 8; i++) { 907ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if ((1 << i) & cpu) 908ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe CPU_SET(i, &cpumask); 909ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 910ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 911ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 912ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 913ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int is_empty_or_comment(char *line) 914ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 915ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe unsigned int i; 916ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 917ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe for (i = 0; i < strlen(line); i++) { 918ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (line[i] == ';') 919ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 9205cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar if (line[i] == '#') 9215cc2da300b3fc30e00b79b4ddb3f372df3b2fe93Ingo Molnar return 1; 922ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!isspace(line[i]) && !iscntrl(line[i])) 923ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 924ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 925ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 926ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 927ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 928ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 929b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_rw_cb(void *data, const char *mem) 930ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 931cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 932cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 933ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { 934413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe td->td_ddir = TD_DDIR_READ; 935ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 936ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randread", 8)) { 937413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe td->td_ddir = TD_DDIR_READ | TD_DDIR_RAND; 938ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 939ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { 940413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe td->td_ddir = TD_DDIR_WRITE; 941ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 942ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "randwrite", 9)) { 943413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe td->td_ddir = TD_DDIR_WRITE | TD_DDIR_RAND; 944ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 9453d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "rw", 2)) { 946413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe td->td_ddir = TD_DDIR_RW; 9473d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 9483d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe } else if (!strncmp(mem, "randrw", 6)) { 949413dd459a7710ba421061e840dd9ac3161c70f20Jens Axboe td->td_ddir = TD_DDIR_RW | TD_DDIR_RAND; 9503d60d1ed78b663659967e04cc92e1359bd50fb3aJens Axboe return 0; 951ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 952ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9533b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: data direction: read, write, randread, randwrite, rw, randrw\n"); 954ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 955ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 956ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 957b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_verify_cb(void *data, const char *mem) 958ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 959cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 960cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 961ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "0", 1)) { 962ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_NONE; 963ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 964ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { 965ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_MD5; 966ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 967ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "crc32", 5)) { 968ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->verify = VERIFY_CRC32; 969ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 970ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 971ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 9723b70d7e51e0b672a8b337c57c8faf865c0b7f415Jens Axboe log_err("fio: verify types: md5, crc32\n"); 973ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 974ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 975ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 976313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe/* 977313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe * Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that. 978313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe */ 979313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboestatic char *get_mmap_file(const char *str) 980313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe{ 981313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe char *p = strstr(str, ":"); 982313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 983313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe if (!p) 984313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe return NULL; 985313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 986313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe p++; 987313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe strip_blank_front(&p); 988313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe strip_blank_end(p); 989313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe return strdup(p); 990313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe} 991313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe 992b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_mem_cb(void *data, const char *mem) 993ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 994cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 995cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 996ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!strncmp(mem, "malloc", 6)) { 997ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MALLOC; 998ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 999d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe } else if (!strncmp(mem, "mmaphuge", 8)) { 1000d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe#ifdef FIO_HAVE_HUGETLB 1001d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe /* 1002d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe * mmaphuge must be appended with the actual file 1003d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe */ 1004313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe td->mmapfile = get_mmap_file(mem); 1005313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe if (!td->mmapfile) { 1006d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe log_err("fio: mmaphuge:/path/to/file\n"); 1007d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe return 1; 1008d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe } 1009d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe 1010d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe td->mem_type = MEM_MMAPHUGE; 1011d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe return 0; 1012d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe#else 1013d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe log_err("fio: mmaphuge not available\n"); 1014d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe return 1; 1015d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe#endif 1016ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } else if (!strncmp(mem, "mmap", 4)) { 1017313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe /* 1018313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe * Check if the user wants file backed memory. It's ok 1019313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe * if there's no file given, we'll just use anon mamp then. 1020313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe */ 1021313cb206ffc6e50c089314d322ebf1c523f37531Jens Axboe td->mmapfile = get_mmap_file(mem); 1022ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td->mem_type = MEM_MMAP; 1023ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 102474b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe } else if (!strncmp(mem, "shmhuge", 7)) { 102574b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe#ifdef FIO_HAVE_HUGETLB 102674b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe td->mem_type = MEM_SHMHUGE; 102774b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe return 0; 102874b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe#else 102974b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe log_err("fio: shmhuge not available\n"); 103074b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe return 1; 103174b025b071b5bfbffa7ad7682b66b749e8d1f955Jens Axboe#endif 10320268b8ba7b2c79c669323cb1fcc0b045b84313f1Jens Axboe } else if (!strncmp(mem, "shm", 3)) { 10330268b8ba7b2c79c669323cb1fcc0b045b84313f1Jens Axboe td->mem_type = MEM_SHM; 10340268b8ba7b2c79c669323cb1fcc0b045b84313f1Jens Axboe return 0; 1035ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1036ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1037d0bdaf49eb3f4faa941d02274f2bd875a187e7d7Jens Axboe log_err("fio: mem type: malloc, shm, shmhuge, mmap, mmaphuge\n"); 1038ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1039ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1040ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1041b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic int str_ioengine_cb(void *data, const char *str) 1042ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1043cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe struct thread_data *td = data; 1044cb2c86fdf03241fee32fd2e2caff43af1022403cJens Axboe 10452866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe td->io_ops = load_ioengine(td, str); 10462866c82d598e30604d8a92723c664ee6ced90fb0Jens Axboe if (td->io_ops) 1047b990b5c06801d6d25e3fcc5415efbbe7bb23341eJens Axboe return 0; 1048ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 104994cd00dd6cf1cec4c593a74aabfbb79f4d80afb6Jens Axboe log_err("fio: ioengine= libaio, posixaio, sync, syslet-rw, mmap, sgio, splice, cpu, null\n"); 10505f350952eff89948bfbf1eb6ac4d3d08a9109581Jens Axboe log_err("fio: or specify path to dynamic ioengine module\n"); 1051ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1052ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1053ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1054e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_lockmem_cb(void fio_unused *data, unsigned long *val) 1055e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1056e1f365035a952233463d85d659bd960ba78f012eJens Axboe mlock_size = *val; 1057e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1058e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1059e1f365035a952233463d85d659bd960ba78f012eJens Axboe 106034cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#ifdef FIO_HAVE_IOPRIO 1061e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prioclass_cb(void *data, unsigned int *val) 1062e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1063e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1064e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1065e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val << IOPRIO_CLASS_SHIFT; 1066e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1067e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1068e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1069e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_prio_cb(void *data, unsigned int *val) 1070e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1071e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1072e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1073e1f365035a952233463d85d659bd960ba78f012eJens Axboe td->ioprio |= *val; 1074e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1075e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 107634cfcdafa994a0a75120e498c51eda08bde5df72Jens Axboe#endif 1077e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1078e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_exitall_cb(void) 1079e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1080e1f365035a952233463d85d659bd960ba78f012eJens Axboe exitall_on_terminate = 1; 1081e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1082e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1083e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1084e1f365035a952233463d85d659bd960ba78f012eJens Axboestatic int str_cpumask_cb(void *data, unsigned int *val) 1085e1f365035a952233463d85d659bd960ba78f012eJens Axboe{ 1086e1f365035a952233463d85d659bd960ba78f012eJens Axboe struct thread_data *td = data; 1087e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1088e1f365035a952233463d85d659bd960ba78f012eJens Axboe fill_cpu_mask(td->cpumask, *val); 1089e1f365035a952233463d85d659bd960ba78f012eJens Axboe return 0; 1090e1f365035a952233463d85d659bd960ba78f012eJens Axboe} 1091e1f365035a952233463d85d659bd960ba78f012eJens Axboe 10920aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboestatic int str_file_service_cb(void *data, const char *str) 10930aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe{ 10940aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe struct thread_data *td = data; 10950aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe 10960aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe if (!strncmp(str, "random", 6)) { 10970aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe td->file_service_type = FIO_FSERVICE_RANDOM; 10980aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe return 0; 10990aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe } else if (!strncmp(str, "roundrobin", 10)) { 11000aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe td->file_service_type = FIO_FSERVICE_RR; 11010aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe return 0; 11020aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe } 11030aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe 11040aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe log_err("fio: file_service= random, roundrobin\n"); 11050aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe return 1; 11060aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe} 11070aabe160c38efc3c42157fac2a9af08e070341c6Jens Axboe 1108072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe/* 1109072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe * This is our [ini] type file parser. 1110072619835aa805f3335dca9d72f4d4eb1009aecdJens Axboe */ 11111e97cce9f5a87a67293a05ec4533ed6968698b2eJens Axboestatic int parse_jobs_ini(char *file, int stonewall_flag) 1112ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1113e1f365035a952233463d85d659bd960ba78f012eJens Axboe unsigned int global; 1114ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct thread_data *td; 1115fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe char *string, *name; 1116ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fpos_t off; 1117ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe FILE *f; 1118ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe char *p; 11190c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe int ret = 0, stonewall; 1120ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1121ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe f = fopen(file, "r"); 1122ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (!f) { 1123aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe perror("fopen job file"); 1124ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1125ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1126ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1127ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe string = malloc(4096); 1128ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name = malloc(256); 1129fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe memset(name, 0, 256); 1130ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 11310c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe stonewall = stonewall_flag; 11327c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe do { 11337c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe p = fgets(string, 4095, f); 11347c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (!p) 113545410acb636e526575d62a037f81ade7916b738cJens Axboe break; 1136ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1137ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1138fee3bb48f748afe5cf10f8505e1efd36b87c627eJens Axboe if (sscanf(p, "[%255s]", name) != 1) 1139ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1140ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1141ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe global = !strncmp(name, "global", 6); 1142ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1143ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe name[strlen(name) - 1] = '\0'; 1144ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1145ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe td = get_new_job(global, &def_thread); 114645410acb636e526575d62a037f81ade7916b738cJens Axboe if (!td) { 114745410acb636e526575d62a037f81ade7916b738cJens Axboe ret = 1; 114845410acb636e526575d62a037f81ade7916b738cJens Axboe break; 114945410acb636e526575d62a037f81ade7916b738cJens Axboe } 1150ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1151972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe /* 1152972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe * Seperate multiple job files by a stonewall 1153972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe */ 1154f94819192600fe35d03ebed26a803abdc2b9864cJens Axboe if (!global && stonewall) { 1155972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe td->stonewall = stonewall; 1156972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe stonewall = 0; 1157972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1158972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1159ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fgetpos(f, &off); 1160ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe while ((p = fgets(string, 4096, f)) != NULL) { 1161ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (is_empty_or_comment(p)) 1162ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe continue; 1163e1f365035a952233463d85d659bd960ba78f012eJens Axboe 1164b6754f9d3f719627d8aae4c3e8f39212d9405f99Jens Axboe strip_blank_front(&p); 11657c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 11667c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe if (p[0] == '[') 11677c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe break; 11687c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe 11694ae3f76333bf2382e516db0b5c202b8982b1170fJens Axboe strip_blank_end(p); 1170aea47d444b02bd7c622f82bb73151fd7136a499fJens Axboe 1171e1f365035a952233463d85d659bd960ba78f012eJens Axboe fgetpos(f, &off); 1172ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 117345410acb636e526575d62a037f81ade7916b738cJens Axboe /* 117445410acb636e526575d62a037f81ade7916b738cJens Axboe * Don't break here, continue parsing options so we 117545410acb636e526575d62a037f81ade7916b738cJens Axboe * dump all the bad ones. Makes trial/error fixups 117645410acb636e526575d62a037f81ade7916b738cJens Axboe * easier on the user. 117745410acb636e526575d62a037f81ade7916b738cJens Axboe */ 11787c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe ret |= parse_option(p, options, td); 1179ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1180ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 118145410acb636e526575d62a037f81ade7916b738cJens Axboe if (!ret) { 118245410acb636e526575d62a037f81ade7916b738cJens Axboe fsetpos(f, &off); 118345410acb636e526575d62a037f81ade7916b738cJens Axboe ret = add_job(td, name, 0); 1184b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe } else { 1185b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job %s dropped\n", name); 1186b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 118745410acb636e526575d62a037f81ade7916b738cJens Axboe } 11887c124ac153eebf48bc85f9033ae06fd7152e4216Jens Axboe } while (!ret); 1189ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1190ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(string); 1191ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe free(name); 1192ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe fclose(f); 119345410acb636e526575d62a037f81ade7916b738cJens Axboe return ret; 1194ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1195ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1196ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int fill_def_thread(void) 1197ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1198ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe memset(&def_thread, 0, sizeof(def_thread)); 1199ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1200ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { 1201ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("sched_getaffinity"); 1202ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1203ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1204ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1205ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1206ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe * fill default options 1207ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1208ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe fill_default_options(&def_thread, options); 1209ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 1210972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe def_thread.timeout = def_timeout; 1211ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_bw_log = write_bw_log; 1212ec94ec567cae47f91fa31a18250c2a7a0029d2adJens Axboe def_thread.write_lat_log = write_lat_log; 1213ee738499877bb1ee913e839cb4a8d4edad2d52adJens Axboe 1214ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#ifdef FIO_HAVE_DISK_UTIL 1215ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe def_thread.do_disk_util = 1; 1216ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe#endif 1217ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1218ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1219ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1220ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 12210ab8db8943acc6b9ea778735563bfad2a79e8dddJens Axboestatic void usage(void) 12224785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe{ 12234785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe printf("%s\n", fio_version_string); 1224b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--output\tWrite output to file\n"); 1225b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--timeout\tRuntime in seconds\n"); 1226b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--latency-log\tGenerate per-job latency logs\n"); 1227b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--bandwidth-log\tGenerate per-job bandwidth logs\n"); 1228b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--minimal\tMinimal (terse) output\n"); 1229b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("\t--version\tPrint version info and exit\n"); 1230fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe printf("\t--help\t\tPrint this page\n"); 1231fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe printf("\t--cmdhelp=cmd\tPrint command help, \"all\" for all of them\n"); 12324785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe} 12334785f99523f5c69635eb4bd826f25cd2e264cda7Jens Axboe 1234972cfd2546081c0397447ca9243ea419b1ff579aJens Axboestatic int parse_cmd_line(int argc, char *argv[]) 1235ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1236b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct thread_data *td = NULL; 1237c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe int c, ini_idx = 0, lidx, ret; 1238ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1239b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while ((c = getopt_long(argc, argv, "", long_options, &lidx)) != -1) { 1240ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe switch (c) { 1241b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 't': 1242b46928282e0a890f49250e79b81af773a2b7108fJens Axboe def_timeout = atoi(optarg); 1243b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1244b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'l': 1245b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_lat_log = 1; 1246b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1247b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'w': 1248b46928282e0a890f49250e79b81af773a2b7108fJens Axboe write_bw_log = 1; 1249b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1250b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'o': 1251b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = fopen(optarg, "w+"); 1252b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!f_out) { 1253b46928282e0a890f49250e79b81af773a2b7108fJens Axboe perror("fopen output"); 1254b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(1); 1255b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1256b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = f_out; 1257b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1258b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'm': 1259b46928282e0a890f49250e79b81af773a2b7108fJens Axboe terse_output = 1; 1260b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1261b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'h': 1262b46928282e0a890f49250e79b81af773a2b7108fJens Axboe usage(); 1263b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1264fd28ca4948aa67b76585c6c23d7f70a2cdc7a0d5Jens Axboe case 'c': 126529fc6afe1bfcb97dd7f33d8e58b99b2d93237d47Jens Axboe ret = show_cmd_help(options, optarg); 126629fc6afe1bfcb97dd7f33d8e58b99b2d93237d47Jens Axboe exit(ret); 1267b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case 'v': 1268b46928282e0a890f49250e79b81af773a2b7108fJens Axboe printf("%s\n", fio_version_string); 1269b46928282e0a890f49250e79b81af773a2b7108fJens Axboe exit(0); 1270b46928282e0a890f49250e79b81af773a2b7108fJens Axboe case FIO_GETOPT_JOB: { 1271b46928282e0a890f49250e79b81af773a2b7108fJens Axboe const char *opt = long_options[lidx].name; 1272b46928282e0a890f49250e79b81af773a2b7108fJens Axboe char *val = optarg; 1273b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1274c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (!strncmp(opt, "name", 4) && td) { 1275c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe ret = add_job(td, td->name ?: "fio", 0); 1276c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe if (ret) { 1277c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe put_job(td); 1278c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe return 0; 1279c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1280c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = NULL; 1281c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe } 1282b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) { 128338d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe int global = !strncmp(val, "global", 6); 1284c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe 1285c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe td = get_new_job(global, &def_thread); 1286b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!td) 1287b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 0; 1288b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 128938d0adb0d129e2eef7bf21e85ba4758c3789cb8eJens Axboe 1290b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe ret = parse_cmd_option(opt, val, options, td); 1291b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe if (ret) { 1292b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe log_err("fio: job dropped\n"); 1293b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe put_job(td); 1294b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe td = NULL; 1295b1508cf9ead36dc789a4e289f7522a070e57058cJens Axboe } 1296b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1297b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1298b46928282e0a890f49250e79b81af773a2b7108fJens Axboe default: 1299b46928282e0a890f49250e79b81af773a2b7108fJens Axboe break; 1300ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1301ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1302c9fad893e8333682d6ab67a269b0dd74f303c5bcJens Axboe 1303b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (td) { 1304c2b1e753ca7abaca7f177cb1ca5087ca3971542bJens Axboe ret = add_job(td, td->name ?: "fio", 0); 1305b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (ret) 1306b46928282e0a890f49250e79b81af773a2b7108fJens Axboe put_job(td); 1307972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1308774a617767830b5023f6cad4a45609a92ec82d41Jens Axboe 1309b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (optind < argc) { 1310b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_idx++; 1311b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file = realloc(ini_file, ini_idx * sizeof(char *)); 1312b46928282e0a890f49250e79b81af773a2b7108fJens Axboe ini_file[ini_idx - 1] = strdup(argv[optind]); 1313b46928282e0a890f49250e79b81af773a2b7108fJens Axboe optind++; 1314eb8bbf48e79a8c6afd3c84e3d64263d10ee45daaJens Axboe } 1315972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1316972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return ini_idx; 1317ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1318ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1319ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic void free_shm(void) 1320ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1321ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe struct shmid_ds sbuf; 1322ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1323ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads) { 13242c0ecd28459b6a1b236c865defb5ef76ce8bfa02Jens Axboe shmdt((void *) threads); 1325ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = NULL; 1326ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe shmctl(shm_id, IPC_RMID, &sbuf); 1327ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1328ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1329ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1330906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe/* 1331906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * The thread area is shared between the main process and the job 1332906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * threads/processes. So setup a shared memory segment that will hold 1333906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe * all the job info. 1334906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe */ 1335ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboestatic int setup_thread_area(void) 1336ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1337ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe /* 1338ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * 1024 is too much on some machines, scale max_jobs if 1339ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe * we get a failure that looks like too large a shm segment 1340ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe */ 1341ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe do { 1342906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe size_t size = max_jobs * sizeof(struct thread_data); 1343ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1344906c8d75eef9247c02d1f1f6771b6fa2338329faJens Axboe shm_id = shmget(0, size, IPC_CREAT | 0600); 1345ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id != -1) 1346ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1347ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (errno != EINVAL) { 1348ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmget"); 1349ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe break; 1350ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1351ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1352ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe max_jobs >>= 1; 1353ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } while (max_jobs); 1354ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1355ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (shm_id == -1) 1356ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1357ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1358ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe threads = shmat(shm_id, NULL, 0); 1359ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (threads == (void *) -1) { 1360ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe perror("shmat"); 1361ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1362ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe } 1363ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1364ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe atexit(free_shm); 1365ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1366ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1367ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1368b46928282e0a890f49250e79b81af773a2b7108fJens Axboe/* 1369b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * Copy the fio options into the long options map, so we mirror 1370b46928282e0a890f49250e79b81af773a2b7108fJens Axboe * job and cmd line options. 1371b46928282e0a890f49250e79b81af773a2b7108fJens Axboe */ 1372b46928282e0a890f49250e79b81af773a2b7108fJens Axboestatic void dupe_job_options(void) 1373b46928282e0a890f49250e79b81af773a2b7108fJens Axboe{ 1374b46928282e0a890f49250e79b81af773a2b7108fJens Axboe struct fio_option *o; 1375b46928282e0a890f49250e79b81af773a2b7108fJens Axboe unsigned int i; 1376b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1377b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i = 0; 1378b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (long_options[i].name) 1379b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1380b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1381b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o = &options[0]; 1382b46928282e0a890f49250e79b81af773a2b7108fJens Axboe while (o->name) { 1383b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].name = o->name; 1384b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].val = FIO_GETOPT_JOB; 1385b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (o->type == FIO_OPT_STR_SET) 1386b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = no_argument; 1387b46928282e0a890f49250e79b81af773a2b7108fJens Axboe else 1388b46928282e0a890f49250e79b81af773a2b7108fJens Axboe long_options[i].has_arg = required_argument; 1389b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1390b46928282e0a890f49250e79b81af773a2b7108fJens Axboe i++; 1391b46928282e0a890f49250e79b81af773a2b7108fJens Axboe o++; 1392b46928282e0a890f49250e79b81af773a2b7108fJens Axboe assert(i < FIO_JOB_OPTS + FIO_CMD_OPTS); 1393b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1394b46928282e0a890f49250e79b81af773a2b7108fJens Axboe} 1395b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1396ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboeint parse_options(int argc, char *argv[]) 1397ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe{ 1398972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe int job_files, i; 1399972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe 1400b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_out = stdout; 1401b46928282e0a890f49250e79b81af773a2b7108fJens Axboe f_err = stderr; 1402b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 140313335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe options_init(options); 140413335ddb0e304efa0fc96593dd1fd995ec6f68d7Jens Axboe 1405b46928282e0a890f49250e79b81af773a2b7108fJens Axboe dupe_job_options(); 1406b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1407ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (setup_thread_area()) 1408ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1409ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe if (fill_def_thread()) 1410ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 1; 1411ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1412972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe job_files = parse_cmd_line(argc, argv); 1413ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 1414972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe for (i = 0; i < job_files; i++) { 1415972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe if (fill_def_thread()) 1416972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 14170c7e37a04aa04ba22e812f8de7971fcef46b8191Jens Axboe if (parse_jobs_ini(ini_file[i], i)) 1418972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe return 1; 141988c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file[i]); 1420972cfd2546081c0397447ca9243ea419b1ff579aJens Axboe } 1421ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe 142288c6ed8085efd1403fd34072311991cb666a5b9eJens Axboe free(ini_file); 1423b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1424b46928282e0a890f49250e79b81af773a2b7108fJens Axboe if (!thread_number) { 1425b46928282e0a890f49250e79b81af773a2b7108fJens Axboe log_err("No jobs defined(s)\n"); 1426b46928282e0a890f49250e79b81af773a2b7108fJens Axboe return 1; 1427b46928282e0a890f49250e79b81af773a2b7108fJens Axboe } 1428b46928282e0a890f49250e79b81af773a2b7108fJens Axboe 1429ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe return 0; 1430ebac4655dd3624f3296ff83be48e0cdc02852f1Jens Axboe} 1431