X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=init.c;h=6c48d3ad8a9cd278b9dbf911a2436192f28a61aa;hp=475a6ad29f69a87da2463f4e020609c5e99861b5;hb=d10983d78c4d468c00898af2a0f452530f52a18c;hpb=521da527743088a9bd2ab882f8b64799d49d5848 diff --git a/init.c b/init.c index 475a6ad2..6c48d3ad 100644 --- a/init.c +++ b/init.c @@ -9,19 +9,24 @@ #include #include #include -#include #include #include #include "fio.h" +#ifndef FIO_NO_HAVE_SHM_H +#include +#endif + #include "parse.h" #include "smalloc.h" #include "filehash.h" #include "verify.h" #include "profile.h" #include "server.h" +#include "idletime.h" #include "lib/getopt.h" +#include "lib/strcasestr.h" const char fio_version_string[] = FIO_VERSION; @@ -31,14 +36,15 @@ static char **ini_file; static int max_jobs = FIO_MAX_JOBS; static int dump_cmdline; static int def_timeout; +static int parse_only; static struct thread_data def_thread; struct thread_data *threads = NULL; int exitall_on_terminate = 0; -int terse_output = 0; -int eta_print; -unsigned long long mlock_size = 0; +int output_format = FIO_OUTPUT_NORMAL; +int eta_print = FIO_ETA_AUTO; +int eta_new_line = 0; FILE *f_out = NULL; FILE *f_err = NULL; char **job_sections = NULL; @@ -52,6 +58,7 @@ int log_syslog = 0; int write_bw_log = 0; int read_only = 0; +int status_interval = 0; static int write_lat_log; @@ -64,26 +71,6 @@ unsigned int *fio_debug_jobp = NULL; static char cmd_optstr[256]; static int did_arg; -const fio_fp64_t def_percentile_list[FIO_IO_U_LIST_MAX_LEN] = { - { .u.f = 1.00 }, - { .u.f = 5.00 }, - { .u.f = 10.00 }, - { .u.f = 20.00 }, - { .u.f = 30.00 }, - { .u.f = 40.00 }, - { .u.f = 50.00 }, - { .u.f = 60.00 }, - { .u.f = 70.00 }, - { .u.f = 80.00 }, - { .u.f = 90.00 }, - { .u.f = 95.00 }, - { .u.f = 99.00 }, - { .u.f = 99.50 }, - { .u.f = 99.90 }, - { .u.f = 99.95 }, - { .u.f = 99.99 }, -}; - #define FIO_CLIENT_FLAG (1 << 16) /* @@ -113,9 +100,14 @@ static struct option l_opts[FIO_NR_OPTIONS] = { }, { .name = (char *) "minimal", - .has_arg = optional_argument, + .has_arg = no_argument, .val = 'm' | FIO_CLIENT_FLAG, }, + { + .name = (char *) "output-format", + .has_arg = optional_argument, + .val = 'F' | FIO_CLIENT_FLAG, + }, { .name = (char *) "version", .has_arg = no_argument, @@ -132,9 +124,9 @@ static struct option l_opts[FIO_NR_OPTIONS] = { .val = 'c' | FIO_CLIENT_FLAG, }, { - .name = (char *) "enghelp", + .name = (char *) "enghelp", .has_arg = optional_argument, - .val = 'i' | FIO_CLIENT_FLAG, + .val = 'i' | FIO_CLIENT_FLAG, }, { .name = (char *) "showcmd", @@ -151,11 +143,21 @@ static struct option l_opts[FIO_NR_OPTIONS] = { .has_arg = required_argument, .val = 'e' | FIO_CLIENT_FLAG, }, + { + .name = (char *) "eta-newline", + .has_arg = required_argument, + .val = 'E' | FIO_CLIENT_FLAG, + }, { .name = (char *) "debug", .has_arg = required_argument, .val = 'd' | FIO_CLIENT_FLAG, }, + { + .name = (char *) "parse-only", + .has_arg = no_argument, + .val = 'P' | FIO_CLIENT_FLAG, + }, { .name = (char *) "section", .has_arg = required_argument, @@ -200,12 +202,27 @@ static struct option l_opts[FIO_NR_OPTIONS] = { .has_arg = required_argument, .val = 'C', }, + { + .name = (char *) "cpuclock-test", + .has_arg = no_argument, + .val = 'T', + }, + { + .name = (char *) "idle-prof", + .has_arg = required_argument, + .val = 'I', + }, + { + .name = (char *) "status-interval", + .has_arg = required_argument, + .val = 'L', + }, { .name = NULL, }, }; -static void free_shm(void) +void free_threads_shm(void) { struct shmid_ds sbuf; @@ -213,11 +230,19 @@ static void free_shm(void) void *tp = threads; threads = NULL; + shmdt(tp); + shmctl(shm_id, IPC_RMID, &sbuf); + shm_id = -1; + } +} + +void free_shm(void) +{ + if (threads) { file_hash_exit(); flow_exit(); fio_debug_jobp = NULL; - shmdt(tp); - shmctl(shm_id, IPC_RMID, &sbuf); + free_threads_shm(); } scleanup(); @@ -249,7 +274,7 @@ static int setup_thread_area(void) shm_id = shmget(0, size, IPC_CREAT | 0600); if (shm_id != -1) break; - if (errno != EINVAL && errno != ENOMEM) { + if (errno != EINVAL && errno != ENOMEM && errno != ENOSPC) { perror("shmget"); break; } @@ -312,6 +337,10 @@ static struct thread_data *get_new_job(int global, struct thread_data *parent, profile_add_hooks(td); td->thread_number = thread_number; + + if (!parent || !parent->o.group_reporting) + stat_number++; + return td; } @@ -362,6 +391,8 @@ static int setup_rate(struct thread_data *td) ret = __setup_rate(td, DDIR_READ); if (td->o.rate[DDIR_WRITE] || td->o.rate_iops[DDIR_WRITE]) ret |= __setup_rate(td, DDIR_WRITE); + if (td->o.rate[DDIR_TRIM] || td->o.rate_iops[DDIR_TRIM]) + ret |= __setup_rate(td, DDIR_TRIM); return ret; } @@ -370,7 +401,9 @@ static int fixed_block_size(struct thread_options *o) { return o->min_bs[DDIR_READ] == o->max_bs[DDIR_READ] && o->min_bs[DDIR_WRITE] == o->max_bs[DDIR_WRITE] && - o->min_bs[DDIR_READ] == o->min_bs[DDIR_WRITE]; + o->min_bs[DDIR_TRIM] == o->max_bs[DDIR_TRIM] && + o->min_bs[DDIR_READ] == o->min_bs[DDIR_WRITE] && + o->min_bs[DDIR_READ] == o->min_bs[DDIR_TRIM]; } /* @@ -402,7 +435,7 @@ static int fixup_options(struct thread_data *td) /* * only really works with 1 file */ - if (o->zone_size && o->open_files == 1) + if (o->zone_size && o->open_files > 1) o->zone_size = 0; /* @@ -426,8 +459,14 @@ static int fixup_options(struct thread_data *td) o->min_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; if (!o->max_bs[DDIR_WRITE]) o->max_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; + if (!o->min_bs[DDIR_TRIM]) + o->min_bs[DDIR_TRIM] = o->bs[DDIR_TRIM]; + if (!o->max_bs[DDIR_TRIM]) + o->max_bs[DDIR_TRIM] = o->bs[DDIR_TRIM]; + o->rw_min_bs = min(o->min_bs[DDIR_READ], o->min_bs[DDIR_WRITE]); + o->rw_min_bs = min(o->min_bs[DDIR_TRIM], o->rw_min_bs); /* * For random IO, allow blockalign offset other than min_bs. @@ -436,9 +475,12 @@ static int fixup_options(struct thread_data *td) o->ba[DDIR_READ] = o->min_bs[DDIR_READ]; if (!o->ba[DDIR_WRITE] || !td_random(td)) o->ba[DDIR_WRITE] = o->min_bs[DDIR_WRITE]; + if (!o->ba[DDIR_TRIM] || !td_random(td)) + o->ba[DDIR_TRIM] = o->min_bs[DDIR_TRIM]; if ((o->ba[DDIR_READ] != o->min_bs[DDIR_READ] || - o->ba[DDIR_WRITE] != o->min_bs[DDIR_WRITE]) && + o->ba[DDIR_WRITE] != o->min_bs[DDIR_WRITE] || + o->ba[DDIR_TRIM] != o->min_bs[DDIR_TRIM]) && !o->norandommap) { log_err("fio: Any use of blockalign= turns off randommap\n"); o->norandommap = 1; @@ -467,17 +509,8 @@ static int fixup_options(struct thread_data *td) /* * The low water mark cannot be bigger than the iodepth */ - if (o->iodepth_low > o->iodepth || !o->iodepth_low) { - /* - * syslet work around - if the workload is sequential, - * we want to let the queue drain all the way down to - * avoid seeking between async threads - */ - if (!strcmp(td->io_ops->name, "syslet-rw") && !td_random(td)) - o->iodepth_low = 1; - else - o->iodepth_low = o->iodepth; - } + if (o->iodepth_low > o->iodepth || !o->iodepth_low) + o->iodepth_low = o->iodepth; /* * If batch number isn't set, default to the same as iodepth @@ -491,15 +524,19 @@ static int fixup_options(struct thread_data *td) if (o->open_files > o->nr_files || !o->open_files) o->open_files = o->nr_files; - if (((o->rate[0] + o->rate[1]) && (o->rate_iops[0] + o->rate_iops[1]))|| - ((o->ratemin[0] + o->ratemin[1]) && (o->rate_iops_min[0] + - o->rate_iops_min[1]))) { + if (((o->rate[DDIR_READ] + o->rate[DDIR_WRITE] + o->rate[DDIR_TRIM]) && + (o->rate_iops[DDIR_READ] + o->rate_iops[DDIR_WRITE] + o->rate_iops[DDIR_TRIM])) || + ((o->ratemin[DDIR_READ] + o->ratemin[DDIR_WRITE] + o->ratemin[DDIR_TRIM]) && + (o->rate_iops_min[DDIR_READ] + o->rate_iops_min[DDIR_WRITE] + o->rate_iops_min[DDIR_TRIM]))) { log_err("fio: rate and rate_iops are mutually exclusive\n"); ret = 1; } - if ((o->rate[0] < o->ratemin[0]) || (o->rate[1] < o->ratemin[1]) || - (o->rate_iops[0] < o->rate_iops_min[0]) || - (o->rate_iops[1] < o->rate_iops_min[1])) { + if ((o->rate[DDIR_READ] < o->ratemin[DDIR_READ]) || + (o->rate[DDIR_WRITE] < o->ratemin[DDIR_WRITE]) || + (o->rate[DDIR_TRIM] < o->ratemin[DDIR_TRIM]) || + (o->rate_iops[DDIR_READ] < o->rate_iops_min[DDIR_READ]) || + (o->rate_iops[DDIR_WRITE] < o->rate_iops_min[DDIR_WRITE]) || + (o->rate_iops[DDIR_TRIM] < o->rate_iops_min[DDIR_TRIM])) { log_err("fio: minimum rate exceeds rate\n"); ret = 1; } @@ -536,7 +573,14 @@ static int fixup_options(struct thread_data *td) } } -#ifndef FIO_HAVE_FDATASYNC + if (!o->unit_base) { + if (td->io_ops->flags & FIO_BIT_BASED) + o->unit_base = 1; + else + o->unit_base = 8; + } + +#ifndef CONFIG_FDATASYNC if (o->fdatasync_blocks) { log_info("fio: this platform does not support fdatasync()" " falling back to using fsync(). Use the 'fsync'" @@ -570,13 +614,40 @@ static int fixup_options(struct thread_data *td) td->o.compress_percentage = 0; } + /* + * Using a non-uniform random distribution excludes usage of + * a random map + */ + if (td->o.random_distribution != FIO_RAND_DIST_RANDOM) + td->o.norandommap = 1; + + /* + * If size is set but less than the min block size, complain + */ + if (o->size && o->size < td_min_bs(td)) { + log_err("fio: size too small, must be larger than the IO size: %llu\n", (unsigned long long) o->size); + ret = 1; + } + + /* + * O_ATOMIC implies O_DIRECT + */ + if (td->o.oatomic) + td->o.odirect = 1; + + /* + * If randseed is set, that overrides randrepeat + */ + if (td->o.rand_seed) + td->o.rand_repeatable = 0; + return ret; } /* * This function leaks the buffer */ -static char *to_kmg(unsigned int val) +char *fio_uint_to_kmg(unsigned int val) { char *buf = malloc(32); char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 }; @@ -590,7 +661,7 @@ static char *to_kmg(unsigned int val) p++; } while (*p); - snprintf(buf, 31, "%u%c", val, *p); + snprintf(buf, 32, "%u%c", val, *p); return buf; } @@ -625,44 +696,51 @@ static int exists_and_not_file(const char *filename) static void td_fill_rand_seeds_os(struct thread_data *td) { - os_random_seed(td->rand_seeds[0], &td->bsrange_state); - os_random_seed(td->rand_seeds[1], &td->verify_state); - os_random_seed(td->rand_seeds[2], &td->rwmix_state); + os_random_seed(td->rand_seeds[FIO_RAND_BS_OFF], &td->bsrange_state); + os_random_seed(td->rand_seeds[FIO_RAND_VER_OFF], &td->verify_state); + os_random_seed(td->rand_seeds[FIO_RAND_MIX_OFF], &td->rwmix_state); if (td->o.file_service_type == FIO_FSERVICE_RANDOM) - os_random_seed(td->rand_seeds[3], &td->next_file_state); + os_random_seed(td->rand_seeds[FIO_RAND_FILE_OFF], &td->next_file_state); - os_random_seed(td->rand_seeds[5], &td->file_size_state); - os_random_seed(td->rand_seeds[6], &td->trim_state); + os_random_seed(td->rand_seeds[FIO_RAND_FILE_SIZE_OFF], &td->file_size_state); + os_random_seed(td->rand_seeds[FIO_RAND_TRIM_OFF], &td->trim_state); if (!td_random(td)) return; if (td->o.rand_repeatable) - td->rand_seeds[4] = FIO_RANDSEED * td->thread_number; + td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number; + + os_random_seed(td->rand_seeds[FIO_RAND_BLOCK_OFF], &td->random_state); - os_random_seed(td->rand_seeds[4], &td->random_state); + os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_READ_OFF], &td->seq_rand_state[DDIR_READ]); + os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_WRITE_OFF], &td->seq_rand_state[DDIR_WRITE]); + os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_TRIM_OFF], &td->seq_rand_state[DDIR_TRIM]); } static void td_fill_rand_seeds_internal(struct thread_data *td) { - init_rand_seed(&td->__bsrange_state, td->rand_seeds[0]); - init_rand_seed(&td->__verify_state, td->rand_seeds[1]); - init_rand_seed(&td->__rwmix_state, td->rand_seeds[2]); + init_rand_seed(&td->__bsrange_state, td->rand_seeds[FIO_RAND_BS_OFF]); + init_rand_seed(&td->__verify_state, td->rand_seeds[FIO_RAND_VER_OFF]); + init_rand_seed(&td->__rwmix_state, td->rand_seeds[FIO_RAND_MIX_OFF]); if (td->o.file_service_type == FIO_FSERVICE_RANDOM) - init_rand_seed(&td->__next_file_state, td->rand_seeds[3]); + init_rand_seed(&td->__next_file_state, td->rand_seeds[FIO_RAND_FILE_OFF]); - init_rand_seed(&td->__file_size_state, td->rand_seeds[5]); - init_rand_seed(&td->__trim_state, td->rand_seeds[6]); + init_rand_seed(&td->__file_size_state, td->rand_seeds[FIO_RAND_FILE_SIZE_OFF]); + init_rand_seed(&td->__trim_state, td->rand_seeds[FIO_RAND_TRIM_OFF]); if (!td_random(td)) return; if (td->o.rand_repeatable) - td->rand_seeds[4] = FIO_RANDSEED * td->thread_number; + td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number; - init_rand_seed(&td->__random_state, td->rand_seeds[4]); + init_rand_seed(&td->__random_state, td->rand_seeds[FIO_RAND_BLOCK_OFF]); + init_rand_seed(&td->__seq_rand_state[DDIR_READ], td->rand_seeds[FIO_RAND_SEQ_RAND_READ_OFF]); + init_rand_seed(&td->__seq_rand_state[DDIR_WRITE], td->rand_seeds[FIO_RAND_SEQ_RAND_WRITE_OFF]); + init_rand_seed(&td->__seq_rand_state[DDIR_TRIM], td->rand_seeds[FIO_RAND_SEQ_RAND_TRIM_OFF]); } void td_fill_rand_seeds(struct thread_data *td) @@ -672,10 +750,9 @@ void td_fill_rand_seeds(struct thread_data *td) else td_fill_rand_seeds_internal(td); - init_rand_seed(&td->buf_state, td->rand_seeds[7]); + init_rand_seed(&td->buf_state, td->rand_seeds[FIO_RAND_BUF_OFF]); } - /* * Initializes the ioengine configured for a job, if it has not been done so * already. @@ -689,6 +766,10 @@ int ioengine_load(struct thread_data *td) */ if (td->io_ops) return 0; + if (!td->o.ioengine) { + log_err("fio: internal fault, no IO engine specified\n"); + return 1; + } engine = get_engine_name(td->o.ioengine); td->io_ops = load_ioengine(td, engine); @@ -732,18 +813,143 @@ int ioengine_load(struct thread_data *td) return 0; } +static void init_flags(struct thread_data *td) +{ + struct thread_options *o = &td->o; + + if (o->verify_backlog) + td->flags |= TD_F_VER_BACKLOG; + if (o->trim_backlog) + td->flags |= TD_F_TRIM_BACKLOG; + if (o->read_iolog_file) + td->flags |= TD_F_READ_IOLOG; + if (o->refill_buffers) + td->flags |= TD_F_REFILL_BUFFERS; + if (o->scramble_buffers) + td->flags |= TD_F_SCRAMBLE_BUFFERS; + if (o->verify != VERIFY_NONE) + td->flags |= TD_F_VER_NONE; +} + +static int setup_random_seeds(struct thread_data *td) +{ + unsigned long seed; + unsigned int i; + + if (!td->o.rand_repeatable && !td->o.rand_seed) + return init_random_state(td, td->rand_seeds, sizeof(td->rand_seeds)); + + if (!td->o.rand_seed) + seed = 0x89; + else + seed = td->o.rand_seed; + + for (i = 0; i < 4; i++) + seed *= 0x9e370001UL; + + for (i = 0; i < FIO_RAND_NR_OFFS; i++) { + td->rand_seeds[i] = seed; + seed *= 0x9e370001UL; + } + + td_fill_rand_seeds(td); + return 0; +} + +enum { + FPRE_NONE = 0, + FPRE_JOBNAME, + FPRE_JOBNUM, + FPRE_FILENUM +}; + +static struct fpre_keyword { + const char *keyword; + size_t strlen; + int key; +} fpre_keywords[] = { + { .keyword = "$jobname", .key = FPRE_JOBNAME, }, + { .keyword = "$jobnum", .key = FPRE_JOBNUM, }, + { .keyword = "$filenum", .key = FPRE_FILENUM, }, + { .keyword = NULL, }, + }; + +static char *make_filename(char *buf, struct thread_options *o, + const char *jobname, int jobnum, int filenum) +{ + struct fpre_keyword *f; + char copy[PATH_MAX]; + + if (!o->filename_format || !strlen(o->filename_format)) { + sprintf(buf, "%s.%d.%d", jobname, jobnum, filenum); + return NULL; + } + + for (f = &fpre_keywords[0]; f->keyword; f++) + f->strlen = strlen(f->keyword); + + strcpy(buf, o->filename_format); + memset(copy, 0, sizeof(copy)); + for (f = &fpre_keywords[0]; f->keyword; f++) { + do { + size_t pre_len, post_start = 0; + char *str, *dst = copy; + + str = strcasestr(buf, f->keyword); + if (!str) + break; + + pre_len = str - buf; + if (strlen(str) != f->strlen) + post_start = pre_len + f->strlen; + + if (pre_len) { + strncpy(dst, buf, pre_len); + dst += pre_len; + } + + switch (f->key) { + case FPRE_JOBNAME: + dst += sprintf(dst, "%s", jobname); + break; + case FPRE_JOBNUM: + dst += sprintf(dst, "%d", jobnum); + break; + case FPRE_FILENUM: + dst += sprintf(dst, "%d", filenum); + break; + default: + assert(0); + break; + } + + if (post_start) + strcpy(dst, buf + post_start); + + strcpy(buf, copy); + } while (1); + } + + return buf; +} + +int parse_dryrun(void) +{ + return dump_cmdline || parse_only; +} + /* * Adds a job to the list of things todo. Sanitizes the various options * to make sure we don't have conflicts, and initializes various * members of td. */ -static int add_job(struct thread_data *td, const char *jobname, int job_add_num) +static int add_job(struct thread_data *td, const char *jobname, int job_add_num, + int recursed, int client_type) { - const char *ddir_str[] = { NULL, "read", "write", "rw", NULL, - "randread", "randwrite", "randrw" }; unsigned int i; char fname[PATH_MAX]; int numjobs, file_alloced; + struct thread_options *o = &td->o; /* * the def_thread is just for options, it's not a real job @@ -751,40 +957,36 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) if (td == &def_thread) return 0; + init_flags(td); + /* * if we are just dumping the output command line, don't add the job */ - if (dump_cmdline) { + if (parse_dryrun()) { put_job(td); return 0; } + td->client_type = client_type; + if (profile_td_init(td)) goto err; if (ioengine_load(td)) goto err; - if (td->o.use_thread) - nr_thread++; - else - nr_process++; - - if (td->o.odirect) + if (o->odirect) td->io_ops->flags |= FIO_RAWIO; file_alloced = 0; - if (!td->o.filename && !td->files_index && !td->o.read_iolog_file) { + if (!o->filename && !td->files_index && !o->read_iolog_file) { file_alloced = 1; - if (td->o.nr_files == 1 && exists_and_not_file(jobname)) + if (o->nr_files == 1 && exists_and_not_file(jobname)) add_file(td, jobname); else { - for (i = 0; i < td->o.nr_files; i++) { - sprintf(fname, "%s.%d.%d", jobname, - td->thread_number, i); - add_file(td, fname); - } + for (i = 0; i < o->nr_files; i++) + add_file(td, make_filename(fname, o, jobname, td->thread_number, i)); } } @@ -809,19 +1011,19 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) td->mutex = fio_mutex_init(FIO_MUTEX_LOCKED); - td->ts.clat_percentiles = td->o.clat_percentiles; - if (td->o.overwrite_plist) - memcpy(td->ts.percentile_list, td->o.percentile_list, sizeof(td->o.percentile_list)); - else - memcpy(td->ts.percentile_list, def_percentile_list, sizeof(def_percentile_list)); + td->ts.clat_percentiles = o->clat_percentiles; + td->ts.percentile_precision = o->percentile_precision; + memcpy(td->ts.percentile_list, o->percentile_list, sizeof(o->percentile_list)); - td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX; - td->ts.slat_stat[0].min_val = td->ts.slat_stat[1].min_val = ULONG_MAX; - td->ts.lat_stat[0].min_val = td->ts.lat_stat[1].min_val = ULONG_MAX; - td->ts.bw_stat[0].min_val = td->ts.bw_stat[1].min_val = ULONG_MAX; - td->ddir_seq_nr = td->o.ddir_seq_nr; + for (i = 0; i < DDIR_RWDIR_CNT; i++) { + td->ts.clat_stat[i].min_val = ULONG_MAX; + td->ts.slat_stat[i].min_val = ULONG_MAX; + td->ts.lat_stat[i].min_val = ULONG_MAX; + td->ts.bw_stat[i].min_val = ULONG_MAX; + } + td->ddir_seq_nr = o->ddir_seq_nr; - if ((td->o.stonewall || td->o.new_group) && prev_group_jobs) { + if ((o->stonewall || o->new_group) && prev_group_jobs) { prev_group_jobs = 0; groupid++; } @@ -829,7 +1031,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) td->groupid = groupid; prev_group_jobs++; - if (init_random_state(td, td->rand_seeds, sizeof(td->rand_seeds))) { + if (setup_random_seeds(td)) { td_verror(td, errno, "init_random_state"); goto err; } @@ -837,46 +1039,58 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) if (setup_rate(td)) goto err; - if (td->o.write_lat_log) { - setup_log(&td->lat_log, td->o.log_avg_msec); - setup_log(&td->slat_log, td->o.log_avg_msec); - setup_log(&td->clat_log, td->o.log_avg_msec); + if (o->lat_log_file) { + setup_log(&td->lat_log, o->log_avg_msec, IO_LOG_TYPE_LAT); + setup_log(&td->slat_log, o->log_avg_msec, IO_LOG_TYPE_SLAT); + setup_log(&td->clat_log, o->log_avg_msec, IO_LOG_TYPE_CLAT); } - if (td->o.write_bw_log) - setup_log(&td->bw_log, td->o.log_avg_msec); - if (td->o.write_iops_log) - setup_log(&td->iops_log, td->o.log_avg_msec); + if (o->bw_log_file) + setup_log(&td->bw_log, o->log_avg_msec, IO_LOG_TYPE_BW); + if (o->iops_log_file) + setup_log(&td->iops_log, o->log_avg_msec, IO_LOG_TYPE_IOPS); - if (!td->o.name) - td->o.name = strdup(jobname); + if (!o->name) + o->name = strdup(jobname); - if (!terse_output) { + if (output_format == FIO_OUTPUT_NORMAL) { if (!job_add_num) { - if (!strcmp(td->io_ops->name, "cpuio")) { - log_info("%s: ioengine=cpu, cpuload=%u," - " cpucycle=%u\n", td->o.name, - td->o.cpuload, - td->o.cpucycle); - } else { + if (is_backend && !recursed) + fio_server_send_add_job(td); + + if (!(td->io_ops->flags & FIO_NOIO)) { char *c1, *c2, *c3, *c4; + char *c5 = NULL, *c6 = NULL; + + c1 = fio_uint_to_kmg(o->min_bs[DDIR_READ]); + c2 = fio_uint_to_kmg(o->max_bs[DDIR_READ]); + c3 = fio_uint_to_kmg(o->min_bs[DDIR_WRITE]); + c4 = fio_uint_to_kmg(o->max_bs[DDIR_WRITE]); + + if (!o->bs_is_seq_rand) { + c5 = fio_uint_to_kmg(o->min_bs[DDIR_TRIM]); + c6 = fio_uint_to_kmg(o->max_bs[DDIR_TRIM]); + } + + log_info("%s: (g=%d): rw=%s, ", td->o.name, + td->groupid, + ddir_str(o->td_ddir)); - c1 = to_kmg(td->o.min_bs[DDIR_READ]); - c2 = to_kmg(td->o.max_bs[DDIR_READ]); - c3 = to_kmg(td->o.min_bs[DDIR_WRITE]); - c4 = to_kmg(td->o.max_bs[DDIR_WRITE]); + if (o->bs_is_seq_rand) + log_info("bs(seq/rand)=%s-%s/%s-%s, ", + c1, c2, c3, c4); + else + log_info("bs=%s-%s/%s-%s/%s-%s, ", + c1, c2, c3, c4, c5, c6); - log_info("%s: (g=%d): rw=%s, bs=%s-%s/%s-%s," - " ioengine=%s, iodepth=%u\n", - td->o.name, td->groupid, - ddir_str[td->o.td_ddir], - c1, c2, c3, c4, - td->io_ops->name, - td->o.iodepth); + log_info("ioengine=%s, iodepth=%u\n", + td->io_ops->name, o->iodepth); free(c1); free(c2); free(c3); free(c4); + free(c5); + free(c6); } } else if (job_add_num == 1) log_info("...\n"); @@ -886,7 +1100,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) * recurse add identical jobs, clear numjobs and stonewall options * as they don't apply to sub-jobs */ - numjobs = td->o.numjobs; + numjobs = o->numjobs; while (--numjobs) { struct thread_data *td_new = get_new_job(0, td, 1); @@ -906,7 +1120,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) job_add_num = numjobs - 1; - if (add_job(td_new, jobname, job_add_num)) + if (add_job(td_new, jobname, job_add_num, 1, client_type)) goto err; } @@ -919,7 +1133,7 @@ err: /* * Parse as if 'o' was a command line */ -void add_job_opts(const char **o) +void add_job_opts(const char **o, int client_type) { struct thread_data *td, *td_parent; int i, in_global = 1; @@ -931,7 +1145,7 @@ void add_job_opts(const char **o) if (!strncmp(o[i], "name", 4)) { in_global = 0; if (td) - add_job(td, jobname, 0); + add_job(td, jobname, 0, 0, client_type); td = NULL; sprintf(jobname, "%s", o[i] + 5); } @@ -943,14 +1157,14 @@ void add_job_opts(const char **o) td = get_new_job(0, td_parent, 0); } if (in_global) - fio_options_parse(td_parent, (char **) &o[i], 1); + fio_options_parse(td_parent, (char **) &o[i], 1, 0); else - fio_options_parse(td, (char **) &o[i], 1); + fio_options_parse(td, (char **) &o[i], 1, 0); i++; } if (td) - add_job(td, jobname, 0); + add_job(td, jobname, 0, 0, client_type); } static int skip_this_section(const char *name) @@ -988,7 +1202,7 @@ static int is_empty_or_comment(char *line) /* * This is our [ini] type file parser. */ -int parse_jobs_ini(char *file, int is_buf, int stonewall_flag) +int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type) { unsigned int global; struct thread_data *td; @@ -1082,7 +1296,7 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag) } /* - * Seperate multiple job files by a stonewall + * Separate multiple job files by a stonewall */ if (!global && stonewall) { td->o.stonewall = stonewall; @@ -1126,14 +1340,10 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag) num_opts++; } - ret = fio_options_parse(td, opts, num_opts); - if (!ret) { - if (dump_cmdline) - for (i = 0; i < num_opts; i++) - log_info("--%s ", opts[i]); - - ret = add_job(td, name, 0); - } else { + ret = fio_options_parse(td, opts, num_opts, dump_cmdline); + if (!ret) + ret = add_job(td, name, 0, 0, type); + else { log_err("fio: job %s dropped\n", name); put_job(td); } @@ -1169,7 +1379,7 @@ static int fill_def_thread(void) fio_getaffinity(getpid(), &def_thread.o.cpumask); def_thread.o.timeout = def_timeout; - + def_thread.o.error_dump = 1; /* * fill default options */ @@ -1183,15 +1393,18 @@ static void usage(const char *name) printf("%s [options] [job options] \n", name); printf(" --debug=options\tEnable debug logging. May be one/more of:\n" "\t\t\tprocess,file,io,mem,blktrace,verify,random,parse,\n" - "\t\t\tdiskutil,job,mutex,profile,time,net\n"); + "\t\t\tdiskutil,job,mutex,profile,time,net,rate\n"); + printf(" --parse-only\t\tParse options only, don't start any IO\n"); printf(" --output\t\tWrite output to file\n"); - printf(" --timeout\t\tRuntime in seconds\n"); + printf(" --runtime\t\tRuntime in seconds\n"); printf(" --latency-log\t\tGenerate per-job latency logs\n"); printf(" --bandwidth-log\tGenerate per-job bandwidth logs\n"); printf(" --minimal\t\tMinimal (terse) output\n"); - printf(" --version\t\tPrint version info and exit\n"); + printf(" --output-format=x\tOutput format (terse,json,normal)\n"); printf(" --terse-version=x\tSet terse version output format to 'x'\n"); + printf(" --version\t\tPrint version info and exit\n"); printf(" --help\t\tPrint this page\n"); + printf(" --cpuclock-test\tPerform test/validation of CPU clock\n"); printf(" --cmdhelp=cmd\t\tPrint command help, \"all\" for all of" " them\n"); printf(" --enghelp=engine\tPrint ioengine help, or list" @@ -1201,6 +1414,10 @@ static void usage(const char *name) printf(" --showcmd\t\tTurn a job file into command line options\n"); printf(" --eta=when\t\tWhen ETA estimate should be printed\n"); printf(" \t\tMay be \"always\", \"never\" or \"auto\"\n"); + printf(" --eta-newline=time\tForce a new line for every 'time'"); + printf(" period passed\n"); + printf(" --status-interval=t\tForce full status dump every"); + printf(" 't' period passed\n"); printf(" --readonly\t\tTurn on safety read-only checks, preventing" " writes\n"); printf(" --section=name\tOnly run specified section in job file\n"); @@ -1211,26 +1428,76 @@ static void usage(const char *name) printf(" --server=args\t\tStart a backend fio server\n"); printf(" --daemonize=pidfile\tBackground fio server, write pid to file\n"); printf(" --client=hostname\tTalk to remote backend fio server at hostname\n"); + printf(" --idle-prof=option\tReport cpu idleness on a system or percpu basis\n" + "\t\t\t(option=system,percpu) or run unit work\n" + "\t\t\tcalibration only (option=calibrate)\n"); printf("\nFio was written by Jens Axboe "); - printf("\n Jens Axboe \n"); + printf("\n Jens Axboe "); + printf("\n Jens Axboe \n"); } #ifdef FIO_INC_DEBUG struct debug_level debug_levels[] = { - { .name = "process", .shift = FD_PROCESS, }, - { .name = "file", .shift = FD_FILE, }, - { .name = "io", .shift = FD_IO, }, - { .name = "mem", .shift = FD_MEM, }, - { .name = "blktrace", .shift = FD_BLKTRACE }, - { .name = "verify", .shift = FD_VERIFY }, - { .name = "random", .shift = FD_RANDOM }, - { .name = "parse", .shift = FD_PARSE }, - { .name = "diskutil", .shift = FD_DISKUTIL }, - { .name = "job", .shift = FD_JOB }, - { .name = "mutex", .shift = FD_MUTEX }, - { .name = "profile", .shift = FD_PROFILE }, - { .name = "time", .shift = FD_TIME }, - { .name = "net", .shift = FD_NET }, + { .name = "process", + .help = "Process creation/exit logging", + .shift = FD_PROCESS, + }, + { .name = "file", + .help = "File related action logging", + .shift = FD_FILE, + }, + { .name = "io", + .help = "IO and IO engine action logging (offsets, queue, completions, etc)", + .shift = FD_IO, + }, + { .name = "mem", + .help = "Memory allocation/freeing logging", + .shift = FD_MEM, + }, + { .name = "blktrace", + .help = "blktrace action logging", + .shift = FD_BLKTRACE, + }, + { .name = "verify", + .help = "IO verification action logging", + .shift = FD_VERIFY, + }, + { .name = "random", + .help = "Random generation logging", + .shift = FD_RANDOM, + }, + { .name = "parse", + .help = "Parser logging", + .shift = FD_PARSE, + }, + { .name = "diskutil", + .help = "Disk utility logging actions", + .shift = FD_DISKUTIL, + }, + { .name = "job", + .help = "Logging related to creating/destroying jobs", + .shift = FD_JOB, + }, + { .name = "mutex", + .help = "Mutex logging", + .shift = FD_MUTEX + }, + { .name = "profile", + .help = "Logging related to profiles", + .shift = FD_PROFILE, + }, + { .name = "time", + .help = "Logging related to time keeping functions", + .shift = FD_TIME, + }, + { .name = "net", + .help = "Network logging", + .shift = FD_NET, + }, + { .name = "rate", + .help = "Rate logging", + .shift = FD_RATE, + }, { .name = NULL, }, }; @@ -1337,7 +1604,7 @@ void parse_cmd_client(void *client, char *opt) fio_client_add_cmd_option(client, opt); } -int parse_cmd_line(int argc, char *argv[]) +int parse_cmd_line(int argc, char *argv[], int client_type) { struct thread_data *td = NULL; int c, ini_idx = 0, lidx, ret = 0, do_exit = 0, exit_val = 0; @@ -1382,7 +1649,23 @@ int parse_cmd_line(int argc, char *argv[]) f_err = f_out; break; case 'm': - terse_output = 1; + output_format = FIO_OUTPUT_TERSE; + break; + case 'F': + if (!optarg) { + log_err("fio: missing --output-format argument\n"); + exit_val = 1; + do_exit++; + break; + } + if (!strcmp(optarg, "minimal") || + !strcmp(optarg, "terse") || + !strcmp(optarg, "csv")) + output_format = FIO_OUTPUT_TERSE; + else if (!strcmp(optarg, "json")) + output_format = FIO_OUTPUT_JSON; + else + output_format = FIO_OUTPUT_NORMAL; break; case 'h': if (!cur_client) { @@ -1416,7 +1699,8 @@ int parse_cmd_line(int argc, char *argv[]) break; case 'V': terse_version = atoi(optarg); - if (!(terse_version == 2 || terse_version == 3)) { + if (!(terse_version == 2 || terse_version == 3 || + terse_version == 4)) { log_err("fio: bad terse version format\n"); exit_val = 1; do_exit++; @@ -1428,10 +1712,24 @@ int parse_cmd_line(int argc, char *argv[]) else if (!strcmp("never", optarg)) eta_print = FIO_ETA_NEVER; break; + case 'E': { + long long t = 0; + + if (str_to_decimal(optarg, &t, 0, NULL)) { + log_err("fio: failed parsing eta time %s\n", optarg); + exit_val = 1; + do_exit++; + } + eta_new_line = t; + break; + } case 'd': if (set_debug(optarg)) do_exit++; break; + case 'P': + parse_only = 1; + break; case 'x': { size_t new_size; @@ -1456,7 +1754,7 @@ int parse_cmd_line(int argc, char *argv[]) char *val = optarg; if (!strncmp(opt, "name", 4) && td) { - ret = add_job(td, td->o.name ?: "fio", 0); + ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); if (ret) return 0; td = NULL; @@ -1477,7 +1775,20 @@ int parse_cmd_line(int argc, char *argv[]) fio_options_set_ioengine_opts(l_opts, td); } - ret = fio_cmd_option_parse(td, opt, val); + if ((!val || !strlen(val)) && + l_opts[lidx].has_arg == required_argument) { + log_err("fio: option %s requires an argument\n", opt); + ret = 1; + } else + ret = fio_cmd_option_parse(td, opt, val); + + if (ret) { + if (td) { + put_job(td); + td = NULL; + } + do_exit++; + } if (!ret && !strcmp(opt, "ioengine")) { free_ioengine(td); @@ -1490,8 +1801,6 @@ int parse_cmd_line(int argc, char *argv[]) case FIO_GETOPT_IOENGINE: { const char *opt = l_opts[lidx].name; char *val = optarg; - opt = l_opts[lidx].name; - val = optarg; ret = fio_cmd_ioengine_option_parse(td, opt, val); break; } @@ -1521,6 +1830,14 @@ int parse_cmd_line(int argc, char *argv[]) case 'D': pid_file = strdup(optarg); break; + case 'I': + if ((ret = fio_idle_prof_parse_opt(optarg))) { + /* exit on error and calibration only */ + do_exit++; + if (ret == -1) + exit_val = 1; + } + break; case 'C': if (is_backend) { log_err("fio: can't be both client and server\n"); @@ -1528,13 +1845,44 @@ int parse_cmd_line(int argc, char *argv[]) exit_val = 1; break; } - if (fio_client_add(optarg, &cur_client)) { + if (fio_client_add(&fio_client_ops, optarg, &cur_client)) { log_err("fio: failed adding client %s\n", optarg); do_exit++; exit_val = 1; break; } + /* + * If the next argument exists and isn't an option, + * assume it's a job file for this client only. + */ + while (optind < argc) { + if (!strncmp(argv[optind], "--", 2) || + !strncmp(argv[optind], "-", 1)) + break; + + fio_client_add_ini_file(cur_client, argv[optind]); + optind++; + } + break; + case 'T': + do_exit++; + exit_val = fio_monotonic_clocktest(); break; + case 'L': { + long long val; + + if (check_str_time(optarg, &val)) { + log_err("fio: failed parsing time %s\n", optarg); + do_exit++; + exit_val = 1; + break; + } + status_interval = val * 1000; + break; + } + case '?': + log_err("%s: unrecognized option '%s'\n", argv[0], + argv[optind - 1]); default: do_exit++; exit_val = 1; @@ -1544,10 +1892,8 @@ int parse_cmd_line(int argc, char *argv[]) break; } - if (do_exit) { - if (exit_val && !(is_backend || nr_clients)) - exit(exit_val); - } + if (do_exit && !(is_backend || nr_clients)) + exit(exit_val); if (nr_clients && fio_clients_connect()) { do_exit++; @@ -1560,7 +1906,7 @@ int parse_cmd_line(int argc, char *argv[]) if (td) { if (!ret) - ret = add_job(td, td->o.name ?: "fio", 0); + ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); } while (!ret && optind < argc) { @@ -1573,10 +1919,8 @@ int parse_cmd_line(int argc, char *argv[]) return ini_idx; } -int parse_options(int argc, char *argv[]) +int fio_init_options(void) { - int job_files, i; - f_out = stdout; f_err = stderr; @@ -1588,7 +1932,22 @@ int parse_options(int argc, char *argv[]) if (fill_def_thread()) return 1; - job_files = parse_cmd_line(argc, argv); + return 0; +} + +extern int fio_check_options(struct thread_options *); + +int parse_options(int argc, char *argv[]) +{ + const int type = FIO_CLIENT_TYPE_CLI; + int job_files, i; + + if (fio_init_options()) + return 1; + if (fio_test_cconv(&def_thread.o)) + log_err("fio: failed internal cconv test\n"); + + job_files = parse_cmd_line(argc, argv, type); if (job_files > 0) { for (i = 0; i < job_files; i++) { @@ -1599,18 +1958,23 @@ int parse_options(int argc, char *argv[]) return 1; free(ini_file[i]); } else if (!is_backend) { - if (parse_jobs_ini(ini_file[i], 0, i)) + if (parse_jobs_ini(ini_file[i], 0, i, type)) return 1; free(ini_file[i]); } } + } else if (nr_clients) { + if (fill_def_thread()) + return 1; + if (fio_clients_send_ini(NULL)) + return 1; } free(ini_file); fio_options_free(&def_thread); if (!thread_number) { - if (dump_cmdline) + if (parse_dryrun()) return 0; if (exec_profile) return 0; @@ -1635,8 +1999,13 @@ int parse_options(int argc, char *argv[]) fio_gtod_cpu = def_thread.o.gtod_cpu; } - if (!terse_output) + if (output_format == FIO_OUTPUT_NORMAL) log_info("%s\n", fio_version_string); return 0; } + +void options_default_fill(struct thread_options *o) +{ + memcpy(o, &def_thread.o, sizeof(*o)); +}