X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=init.c;h=9d15318209cfe0f02d7ff65e32c94464023cca25;hp=9f597a95864cde76707df74c329f2679ca0b68b5;hb=c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699e;hpb=b2cecdc28469f8042d6cc3d83d83b18086845f18 diff --git a/init.c b/init.c index 9f597a95..9d153182 100644 --- a/init.c +++ b/init.c @@ -9,17 +9,21 @@ #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" @@ -31,13 +35,15 @@ 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; +int output_format = FIO_OUTPUT_NORMAL; +int eta_print = FIO_ETA_AUTO; +int eta_new_line = 0; unsigned long long mlock_size = 0; FILE *f_out = NULL; FILE *f_err = NULL; @@ -64,26 +70,6 @@ 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) /* @@ -116,6 +102,11 @@ static struct option l_opts[FIO_NR_OPTIONS] = { .has_arg = optional_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, @@ -151,11 +142,21 @@ 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, @@ -200,6 +201,16 @@ 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 = NULL, }, @@ -249,7 +260,7 @@ 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 +323,10 @@ 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 +377,8 @@ 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 +387,9 @@ 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 +421,7 @@ 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 +445,14 @@ 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 +461,12 @@ 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 +495,8 @@ 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 +510,19 @@ 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 +559,7 @@ static int fixup_options(struct thread_data *td) } } -#ifndef FIO_HAVE_FDATASYNC +#ifndef CONFIG_FDATASYNC if (o->fdatasync_blocks) { log_info("fio: this platform does not support fdatasync()" " falling back to using fsync(). Use the 'fsync'" @@ -570,6 +593,13 @@ 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; + return ret; } @@ -590,7 +620,7 @@ 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 +655,44 @@ 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[4], &td->random_state); + os_random_seed(td->rand_seeds[FIO_RAND_BLOCK_OFF], &td->random_state); } 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]); } void td_fill_rand_seeds(struct thread_data *td) @@ -672,10 +702,9 @@ 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. @@ -732,6 +761,44 @@ 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) + return init_random_state(td, td->rand_seeds, sizeof(td->rand_seeds)); + + for (seed = 0x89, 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; +} + /* * Adds a job to the list of things todo. Sanitizes the various options * to make sure we don't have conflicts, and initializes various @@ -740,7 +807,8 @@ int ioengine_load(struct thread_data *td) static int add_job(struct thread_data *td, const char *jobname, int job_add_num) { const char *ddir_str[] = { NULL, "read", "write", "rw", NULL, - "randread", "randwrite", "randrw" }; + "randread", "randwrite", "randrw", + "trim", NULL, NULL, NULL, "randtrim" }; unsigned int i; char fname[PATH_MAX]; int numjobs, file_alloced; @@ -751,10 +819,12 @@ 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 (dump_cmdline || parse_only) { put_job(td); return 0; } @@ -810,15 +880,15 @@ 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_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->ts.percentile_precision = td->o.percentile_precision; + memcpy(td->ts.percentile_list, td->o.percentile_list, sizeof(td->o.percentile_list)); + + 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 = td->o.ddir_seq_nr; if ((td->o.stonewall || td->o.new_group) && prev_group_jobs) { @@ -829,7 +899,7 @@ 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; } @@ -850,7 +920,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) if (!td->o.name) td->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," @@ -858,18 +928,20 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) td->o.cpuload, td->o.cpucycle); } else { - char *c1, *c2, *c3, *c4; + char *c1, *c2, *c3, *c4, *c5, *c6; 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]); + c5 = to_kmg(td->o.min_bs[DDIR_TRIM]); + c6 = to_kmg(td->o.max_bs[DDIR_TRIM]); - log_info("%s: (g=%d): rw=%s, bs=%s-%s/%s-%s," + log_info("%s: (g=%d): rw=%s, bs=%s-%s/%s-%s/%s-%s," " ioengine=%s, iodepth=%u\n", td->o.name, td->groupid, ddir_str[td->o.td_ddir], - c1, c2, c3, c4, + c1, c2, c3, c4, c5, c6, td->io_ops->name, td->o.iodepth); @@ -877,6 +949,8 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) free(c2); free(c3); free(c4); + free(c5); + free(c6); } } else if (job_add_num == 1) log_info("...\n"); @@ -1169,7 +1243,7 @@ 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 */ @@ -1184,14 +1258,17 @@ static void usage(const char *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"); + printf(" --parse-only\t\tParse options only, don't start any IO\n"); printf(" --output\t\tWrite output to file\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 +1278,8 @@ 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(" --readonly\t\tTurn on safety read-only checks, preventing" " writes\n"); printf(" --section=name\tOnly run specified section in job file\n"); @@ -1211,8 +1290,11 @@ 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 \n"); } #ifdef FIO_INC_DEBUG @@ -1382,7 +1464,17 @@ 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 (!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 +1508,8 @@ 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 +1521,24 @@ 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; @@ -1521,6 +1628,14 @@ 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"); @@ -1547,6 +1662,13 @@ int parse_cmd_line(int argc, char *argv[]) optind++; } break; + case 'T': + do_exit++; + exit_val = fio_monotonic_clocktest(); + break; + case '?': + log_err("%s: unrecognized option '%s'\n", argv[0], + argv[optind - 1]); default: do_exit++; exit_val = 1; @@ -1627,7 +1749,7 @@ int parse_options(int argc, char *argv[]) fio_options_free(&def_thread); if (!thread_number) { - if (dump_cmdline) + if (dump_cmdline || parse_only) return 0; if (exec_profile) return 0; @@ -1652,7 +1774,7 @@ 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;