X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=init.c;h=84cb2d261251062a50cf4a1a6c875e4cd87edb97;hb=d1429b5cdacca1b4d483df86c3576a673721fd60;hp=0151c9bd4b2979626e17c592c76938c9e2b68b35;hpb=cca73aa73328c3cb4d78adf1e54345701eff29fd;p=fio.git diff --git a/init.c b/init.c index 0151c9bd..84cb2d26 100644 --- a/init.c +++ b/init.c @@ -17,7 +17,7 @@ #include "fio.h" #include "parse.h" -static char fio_version_string[] = "fio 1.15.1"; +static char fio_version_string[] = "fio 1.17.1"; #define FIO_RANDSEED (0xb1899bedUL) @@ -30,11 +30,13 @@ struct thread_data *threads = NULL; int exitall_on_terminate = 0; int terse_output = 0; +int eta_print; unsigned long long mlock_size = 0; FILE *f_out = NULL; FILE *f_err = NULL; int write_bw_log = 0; +int read_only = 0; static int def_timeout = 0; static int write_lat_log = 0; @@ -89,7 +91,17 @@ static struct option long_options[FIO_NR_OPTIONS] = { { .name = "showcmd", .has_arg = no_argument, - .val = 's' + .val = 's', + }, + { + .name = "readonly", + .has_arg = no_argument, + .val = 'r', + }, + { + .name = "eta", + .has_arg = required_argument, + .val = 'e', }, { .name = NULL, @@ -180,6 +192,11 @@ static int fixup_options(struct thread_data *td) { struct thread_options *o = &td->o; + if (read_only && td_write(td)) { + log_err("fio: job <%s> has write bit set, but fio is in read-only mode\n", td->o.name); + return 1; + } + if (o->rwmix[DDIR_READ] + o->rwmix[DDIR_WRITE] > 100) o->rwmix[DDIR_WRITE] = 100 - o->rwmix[DDIR_READ]; @@ -222,9 +239,6 @@ static int fixup_options(struct thread_data *td) if (!o->file_size_high) o->file_size_high = o->file_size_low; - if (td_read(td) && !td_rw(td)) - o->verify = 0; - if (o->norandommap && o->verify != VERIFY_NONE) { log_err("fio: norandommap given, verify disabled\n"); o->verify = VERIFY_NONE; @@ -274,6 +288,11 @@ static int fixup_options(struct thread_data *td) return 1; } + if (!o->timeout && o->time_based) { + log_err("fio: time_based requires a runtime/timeout setting\n"); + o->time_based = 0; + } + return 0; } @@ -427,6 +446,13 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) if (fixup_options(td)) goto err; + if (td->io_ops->flags & FIO_DISKLESSIO) { + struct fio_file *f; + + for_each_file(td, f, i) + f->real_file_size = -1ULL; + } + td->mutex = fio_sem_init(0); td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX; @@ -543,6 +569,7 @@ static int parse_jobs_ini(char *file, int stonewall_flag) FILE *f; char *p; int ret = 0, stonewall; + int first_sect = 1; f = fopen(file, "r"); if (!f) { @@ -551,8 +578,12 @@ static int parse_jobs_ini(char *file, int stonewall_flag) } string = malloc(4096); - name = malloc(256); - memset(name, 0, 256); + + /* + * it's really 256 + small bit, 280 should suffice + */ + name = malloc(280); + memset(name, 0, 280); stonewall = stonewall_flag; do { @@ -566,8 +597,8 @@ static int parse_jobs_ini(char *file, int stonewall_flag) if (is_empty_or_comment(p)) continue; if (sscanf(p, "[%255s]", name) != 1) { - log_err("fio: option <%s> outside of job section\n", p); - continue; + log_err("fio: option <%s> outside of [] job section\n", p); + break; } global = !strncmp(name, "global", 6); @@ -575,9 +606,11 @@ static int parse_jobs_ini(char *file, int stonewall_flag) name[strlen(name) - 1] = '\0'; if (dump_cmdline) { - log_info("fio "); + if (first_sect) + log_info("fio "); if (!global) log_info("--name=%s ", name); + first_sect = 0; } td = get_new_job(global, &def_thread); @@ -640,10 +673,7 @@ static int fill_def_thread(void) { memset(&def_thread, 0, sizeof(def_thread)); - if (fio_getaffinity(getpid(), &def_thread.o.cpumask) == -1) { - perror("sched_getaffinity"); - return 1; - } + fio_getaffinity(getpid(), &def_thread.o.cpumask); /* * fill default options @@ -654,10 +684,6 @@ static int fill_def_thread(void) def_thread.o.write_bw_log = write_bw_log; def_thread.o.write_lat_log = write_lat_log; -#ifdef FIO_HAVE_DISK_UTIL - def_thread.o.do_disk_util = 1; -#endif - return 0; } @@ -722,6 +748,8 @@ static void usage(void) printf("\t--help\t\tPrint this page\n"); printf("\t--cmdhelp=cmd\tPrint command help, \"all\" for all of them\n"); printf("\t--showcmd\tTurn a job file into command line options\n"); + printf("\t--eta=when\tWhen ETA estimate should be printed\n"); + printf("\t \tMay be \"always\", \"never\" or \"auto\"\n"); } static int parse_cmd_line(int argc, char *argv[]) @@ -759,9 +787,18 @@ static int parse_cmd_line(int argc, char *argv[]) case 's': dump_cmdline = 1; break; + case 'r': + read_only = 1; + break; case 'v': printf("%s\n", fio_version_string); exit(0); + case 'e': + if (!strcmp("always", optarg)) + eta_print = FIO_ETA_ALWAYS; + else if (!strcmp("never", optarg)) + eta_print = FIO_ETA_NEVER; + break; case FIO_GETOPT_JOB: { const char *opt = long_options[lidx].name; char *val = optarg; @@ -775,7 +812,11 @@ static int parse_cmd_line(int argc, char *argv[]) td = NULL; } if (!td) { - int global = !strncmp(val, "global", 6); + int global = 0; + + if (strncmp(opt, "name", 4) || + !strncmp(val, "global", 6)) + global = 1; td = get_new_job(global, &def_thread); if (!td)