int read_only = 0;
int status_interval = 0;
+char *trigger_file = NULL;
+long long trigger_timeout = 0;
+char *trigger_cmd = NULL;
+char *trigger_remote_cmd = NULL;
+
static int prev_group_jobs;
unsigned long fio_debug = 0;
.has_arg = required_argument,
.val = 'C',
},
+ {
+ .name = (char *) "remote-config",
+ .has_arg = required_argument,
+ .val = 'R',
+ },
{
.name = (char *) "cpuclock-test",
.has_arg = no_argument,
.has_arg = required_argument,
.val = 'L',
},
+ {
+ .name = (char *) "trigger-file",
+ .has_arg = required_argument,
+ .val = 'W',
+ },
+ {
+ .name = (char *) "trigger-timeout",
+ .has_arg = required_argument,
+ .val = 'B',
+ },
+ {
+ .name = (char *) "trigger",
+ .has_arg = required_argument,
+ .val = 'H',
+ },
+ {
+ .name = (char *) "trigger-remote",
+ .has_arg = required_argument,
+ .val = 'J',
+ },
{
.name = NULL,
},
free_threads_shm();
}
+ free(trigger_file);
+ free(trigger_cmd);
+ free(trigger_remote_cmd);
+ trigger_file = trigger_cmd = trigger_remote_cmd = NULL;
+
options_free(fio_options, &def_thread);
fio_filelock_exit();
scleanup();
profile_add_hooks(td);
td->thread_number = thread_number;
+ td->subjob_number = 0;
if (jobname)
td->o.name = strdup(jobname);
delayrange = td->o.start_delay_high - td->o.start_delay;
- if (td->o.use_os_rand) {
- r = os_random_long(&td->delay_state);
- delayrange = (unsigned long long) ((double) delayrange * (r / (OS_RAND_MAX + 1.0)));
- } else {
- r = __rand(&td->__delay_state);
- delayrange = (unsigned long long) ((double) delayrange * (r / (FRAND_MAX + 1.0)));
- }
+ r = __rand(&td->delay_state);
+ delayrange = (unsigned long long) ((double) delayrange * (r / (FRAND_MAX + 1.0)));
delayrange += td->o.start_delay;
return delayrange;
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);
if (o->max_bs[DDIR_WRITE] != o->min_bs[DDIR_WRITE] &&
!o->verify_interval)
o->verify_interval = o->min_bs[DDIR_WRITE];
+
+ /*
+ * Verify interval must be smaller or equal to the
+ * write size.
+ */
+ if (o->verify_interval > o->min_bs[DDIR_WRITE])
+ o->verify_interval = o->min_bs[DDIR_WRITE];
+ else if (td_read(td) && o->verify_interval > o->min_bs[DDIR_READ])
+ o->verify_interval = o->min_bs[DDIR_READ];
}
if (o->pre_read) {
ret = 1;
}
+ if (fio_option_is_set(o, gtod_cpu)) {
+ fio_gtod_init();
+ fio_gtod_set_cpu(o->gtod_cpu);
+ fio_gtod_offload = 1;
+ }
+
return ret;
}
return 1;
}
-static void td_fill_rand_seeds_os(struct thread_data *td)
-{
- 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[FIO_RAND_FILE_OFF], &td->next_file_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);
- os_random_seed(td->rand_seeds[FIO_RAND_START_DELAY], &td->delay_state);
-
- if (!td_random(td))
- return;
-
- if (td->o.rand_repeatable)
- 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[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[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]);
+ 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[FIO_RAND_FILE_OFF]);
+ init_rand_seed(&td->next_file_state, td->rand_seeds[FIO_RAND_FILE_OFF]);
- 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]);
- init_rand_seed(&td->__delay_state, td->rand_seeds[FIO_RAND_START_DELAY]);
+ 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]);
+ init_rand_seed(&td->delay_state, td->rand_seeds[FIO_RAND_START_DELAY]);
if (!td_random(td))
return;
if (td->o.rand_repeatable)
td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number;
- 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]);
+ 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)
{
if (td->o.allrand_repeatable) {
- for (int i = 0; i < FIO_RAND_NR_OFFS; i++)
+ unsigned int i;
+
+ for (i = 0; i < FIO_RAND_NR_OFFS; i++)
td->rand_seeds[i] = FIO_RANDSEED * td->thread_number
+ i;
}
- if (td->o.use_os_rand)
- td_fill_rand_seeds_os(td);
- else
- td_fill_rand_seeds_internal(td);
+ td_fill_rand_seeds_internal(td);
init_rand_seed(&td->buf_state, td->rand_seeds[FIO_RAND_BUF_OFF]);
+ frand_copy(&td->buf_state_prev, &td->buf_state);
+
+ init_rand_seed(&td->dedupe_state, td->rand_seeds[FIO_DEDUPE_OFF]);
}
/*
td->flags |= TD_F_READ_IOLOG;
if (o->refill_buffers)
td->flags |= TD_F_REFILL_BUFFERS;
- if (o->scramble_buffers)
+ /*
+ * Always scramble buffers if asked to
+ */
+ if (o->scramble_buffers && fio_option_is_set(o, scramble_buffers))
+ td->flags |= TD_F_SCRAMBLE_BUFFERS;
+ /*
+ * But also scramble buffers, unless we were explicitly asked
+ * to zero them.
+ */
+ if (o->scramble_buffers && !(o->zero_buffers &&
+ fio_option_is_set(o, zero_buffers)))
td->flags |= TD_F_SCRAMBLE_BUFFERS;
if (o->verify != VERIFY_NONE)
td->flags |= TD_F_VER_NONE;
ret = snprintf(dst, dst_left, "%s", jobname);
if (ret < 0)
break;
- dst += ret;
- dst_left -= ret;
+ else if (ret > dst_left) {
+ log_err("fio: truncated filename\n");
+ dst += dst_left;
+ dst_left = 0;
+ } else {
+ dst += ret;
+ dst_left -= ret;
+ }
break;
}
case FPRE_JOBNUM: {
ret = snprintf(dst, dst_left, "%d", jobnum);
if (ret < 0)
break;
- dst += ret;
- dst_left -= ret;
+ else if (ret > dst_left) {
+ log_err("fio: truncated filename\n");
+ dst += dst_left;
+ dst_left = 0;
+ } else {
+ dst += ret;
+ dst_left -= ret;
+ }
break;
}
case FPRE_FILENUM: {
ret = snprintf(dst, dst_left, "%d", filenum);
if (ret < 0)
break;
- dst += ret;
- dst_left -= ret;
+ else if (ret > dst_left) {
+ log_err("fio: truncated filename\n");
+ dst += dst_left;
+ dst_left = 0;
+ } else {
+ dst += ret;
+ dst_left -= ret;
+ }
break;
}
default:
else
suf = "log";
- snprintf(logname, sizeof(logname), "%s_lat.%s",
- o->lat_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_lat.%d.%s",
+ o->lat_log_file, td->thread_number, suf);
setup_log(&td->lat_log, &p, logname);
- snprintf(logname, sizeof(logname), "%s_slat.%s",
- o->lat_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_slat.%d.%s",
+ o->lat_log_file, td->thread_number, suf);
setup_log(&td->slat_log, &p, logname);
- snprintf(logname, sizeof(logname), "%s_clat.%s",
- o->lat_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_clat.%d.%s",
+ o->lat_log_file, td->thread_number, suf);
setup_log(&td->clat_log, &p, logname);
}
if (o->bw_log_file) {
else
suf = "log";
- snprintf(logname, sizeof(logname), "%s_bw.%s",
- o->bw_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_bw.%d.%s",
+ o->bw_log_file, td->thread_number, suf);
setup_log(&td->bw_log, &p, logname);
}
if (o->iops_log_file) {
else
suf = "log";
- snprintf(logname, sizeof(logname), "%s_iops.%s",
- o->iops_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_iops.%d.%s",
+ o->iops_log_file, td->thread_number, suf);
setup_log(&td->iops_log, &p, logname);
}
td_new->o.numjobs = 1;
td_new->o.stonewall = 0;
td_new->o.new_group = 0;
+ td_new->subjob_number = numjobs;
if (file_alloced) {
if (td_new->files) {
/*
* This is our [ini] type file parser.
*/
-int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
+int __parse_jobs_ini(struct thread_data *td,
+ char *file, int is_buf, int stonewall_flag, int type,
+ int nested, char *name, char ***popts, int *aopts, int *nopts)
{
- unsigned int global;
- struct thread_data *td;
- char *string, *name;
+ unsigned int global = 0;
+ char *string;
FILE *f;
char *p;
int ret = 0, stonewall;
char **opts;
int i, alloc_opts, num_opts;
+ dprint(FD_PARSE, "Parsing ini file %s\n", file);
+ assert(td || !nested);
+
if (is_buf)
f = NULL;
else {
f = fopen(file, "r");
if (!f) {
- perror("fopen job file");
+ int __err = errno;
+
+ log_err("fio: unable to open '%s' job file\n", file);
+ if (td)
+ td_verror(td, __err, "job file open");
return 1;
}
}
/*
* it's really 256 + small bit, 280 should suffice
*/
- name = malloc(280);
- memset(name, 0, 280);
+ if (!nested) {
+ name = malloc(280);
+ memset(name, 0, 280);
+ }
+
+ opts = NULL;
+ if (nested && popts) {
+ opts = *popts;
+ alloc_opts = *aopts;
+ num_opts = *nopts;
+ }
- alloc_opts = 8;
- opts = malloc(sizeof(char *) * alloc_opts);
- num_opts = 0;
+ if (!opts) {
+ alloc_opts = 8;
+ opts = malloc(sizeof(char *) * alloc_opts);
+ num_opts = 0;
+ }
stonewall = stonewall_flag;
do {
strip_blank_front(&p);
strip_blank_end(p);
+ dprint(FD_PARSE, "%s\n", p);
if (is_empty_or_comment(p))
continue;
- if (sscanf(p, "[%255[^\n]]", name) != 1) {
- if (inside_skip)
+
+ if (!nested) {
+ if (sscanf(p, "[%255[^\n]]", name) != 1) {
+ if (inside_skip)
+ continue;
+
+ log_err("fio: option <%s> outside of "
+ "[] job section\n", p);
+ ret = 1;
+ break;
+ }
+
+ name[strlen(name) - 1] = '\0';
+
+ if (skip_this_section(name)) {
+ inside_skip = 1;
continue;
- log_err("fio: option <%s> outside of [] job section\n",
- p);
- break;
- }
+ } else
+ inside_skip = 0;
- name[strlen(name) - 1] = '\0';
+ dprint(FD_PARSE, "Parsing section [%s]\n", name);
- if (skip_this_section(name)) {
- inside_skip = 1;
- continue;
- } else
- inside_skip = 0;
+ global = !strncmp(name, "global", 6);
- global = !strncmp(name, "global", 6);
+ if (dump_cmdline) {
+ if (first_sect)
+ log_info("fio ");
+ if (!global)
+ log_info("--name=%s ", name);
+ first_sect = 0;
+ }
- if (dump_cmdline) {
- if (first_sect)
- log_info("fio ");
- if (!global)
- log_info("--name=%s ", name);
- first_sect = 0;
- }
+ td = get_new_job(global, &def_thread, 0, name);
+ if (!td) {
+ ret = 1;
+ break;
+ }
- td = get_new_job(global, &def_thread, 0, name);
- if (!td) {
- ret = 1;
- break;
- }
+ /*
+ * Separate multiple job files by a stonewall
+ */
+ if (!global && stonewall) {
+ td->o.stonewall = stonewall;
+ stonewall = 0;
+ }
- /*
- * Separate multiple job files by a stonewall
- */
- if (!global && stonewall) {
- td->o.stonewall = stonewall;
- stonewall = 0;
+ num_opts = 0;
+ memset(opts, 0, alloc_opts * sizeof(char *));
}
-
- num_opts = 0;
- memset(opts, 0, alloc_opts * sizeof(char *));
+ else
+ skip_fgets = 1;
while (1) {
- if (is_buf)
- p = strsep(&file, "\n");
+ if (!skip_fgets) {
+ if (is_buf)
+ p = strsep(&file, "\n");
+ else
+ p = fgets(string, 4096, f);
+ if (!p)
+ break;
+ dprint(FD_PARSE, "%s", p);
+ }
else
- p = fgets(string, 4096, f);
- if (!p)
- break;
+ skip_fgets = 0;
if (is_empty_or_comment(p))
continue;
* fgets() a new line at the top.
*/
if (p[0] == '[') {
+ if (nested) {
+ log_err("No new sections in included files\n");
+ return 1;
+ }
+
skip_fgets = 1;
break;
}
strip_blank_end(p);
+ if (!strncmp(p, "include", strlen("include"))) {
+ char *filename = p + strlen("include") + 1;
+
+ if ((ret = __parse_jobs_ini(td, filename,
+ is_buf, stonewall_flag, type, 1,
+ name, &opts, &alloc_opts, &num_opts))) {
+ log_err("Error %d while parsing include file %s\n",
+ ret, filename);
+ break;
+ }
+ continue;
+ }
+
if (num_opts == alloc_opts) {
alloc_opts <<= 1;
opts = realloc(opts,
num_opts++;
}
+ if (nested) {
+ *popts = opts;
+ *aopts = alloc_opts;
+ *nopts = num_opts;
+ goto out;
+ }
+
ret = fio_options_parse(td, opts, num_opts, dump_cmdline);
if (!ret)
ret = add_job(td, name, 0, 0, type);
i++;
}
- free(string);
- free(name);
free(opts);
+out:
+ free(string);
+ if (!nested)
+ free(name);
if (!is_buf && f != stdin)
fclose(f);
return ret;
}
+int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
+{
+ return __parse_jobs_ini(NULL, file, is_buf, stonewall_flag, type,
+ 0, NULL, NULL, NULL, NULL);
+}
+
static int fill_def_thread(void)
{
memset(&def_thread, 0, sizeof(def_thread));
printf("%s [options] [job options] <job file(s)>\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,rate\n");
+ "\t\t\tdiskutil,job,mutex,profile,time,net,rate,compress\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(" --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(" --remote-config=file\tTell fio server to load this local job file\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");
#ifdef CONFIG_ZLIB
printf(" --inflate-log=log\tInflate and output compressed log\n");
#endif
+ printf(" --trigger-file=file\tExecute trigger cmd when file exists\n");
+ printf(" --trigger-timeout=t\tExecute trigger af this time\n");
+ printf(" --trigger=cmd\t\tSet this command as local trigger\n");
+ printf(" --trigger-remote=cmd\tSet this command as remote trigger\n");
printf("\nFio was written by Jens Axboe <jens.axboe@oracle.com>");
printf("\n Jens Axboe <jaxboe@fusionio.com>");
printf("\n Jens Axboe <axboe@fb.com>\n");
.help = "Rate logging",
.shift = FD_RATE,
},
+ { .name = "compress",
+ .help = "Log compression logging",
+ .shift = FD_COMPRESS,
+ },
{ .name = NULL, },
};
fio_client_add_cmd_option(client, opt);
}
+static void show_closest_option(const char *name)
+{
+ int best_option, best_distance;
+ int i, distance;
+
+ while (*name == '-')
+ name++;
+
+ best_option = -1;
+ best_distance = INT_MAX;
+ i = 0;
+ while (l_opts[i].name) {
+ distance = string_distance(name, l_opts[i].name);
+ if (distance < best_distance) {
+ best_distance = distance;
+ best_option = i;
+ }
+ i++;
+ }
+
+ if (best_option != -1)
+ log_err("Did you mean %s?\n", l_opts[best_option].name);
+}
+
int parse_cmd_line(int argc, char *argv[], int client_type)
{
struct thread_data *td = NULL;
case 'E': {
long long t = 0;
- if (str_to_decimal(optarg, &t, 0, NULL, 1)) {
+ if (check_str_time(optarg, &t, 1)) {
log_err("fio: failed parsing eta time %s\n", optarg);
exit_val = 1;
do_exit++;
}
- eta_new_line = t;
+ eta_new_line = t / 1000;
break;
}
case 'd':
if (!ret && !strcmp(opt, "ioengine")) {
free_ioengine(td);
if (ioengine_load(td)) {
- if (td) {
- put_job(td);
- td = NULL;
- }
+ put_job(td);
+ td = NULL;
do_exit++;
break;
}
!strncmp(argv[optind], "-", 1))
break;
- fio_client_add_ini_file(cur_client, argv[optind]);
+ if (fio_client_add_ini_file(cur_client, argv[optind], 0))
+ break;
optind++;
}
break;
+ case 'R':
+ did_arg = 1;
+ if (fio_client_add_ini_file(cur_client, optarg, 1)) {
+ do_exit++;
+ exit_val = 1;
+ }
+ break;
case 'T':
did_arg = 1;
do_exit++;
- exit_val = fio_monotonic_clocktest();
+ exit_val = fio_monotonic_clocktest(1);
break;
case 'G':
did_arg = 1;
case 'L': {
long long val;
- if (check_str_time(optarg, &val, 0)) {
+ if (check_str_time(optarg, &val, 1)) {
log_err("fio: failed parsing time %s\n", optarg);
do_exit++;
exit_val = 1;
break;
}
- status_interval = val * 1000;
+ status_interval = val / 1000;
+ break;
+ }
+ case 'W':
+ trigger_file = strdup(optarg);
+ break;
+ case 'H':
+ trigger_cmd = strdup(optarg);
break;
+ case 'J':
+ trigger_remote_cmd = strdup(optarg);
+ break;
+ case 'B':
+ if (check_str_time(optarg, &trigger_timeout, 1)) {
+ log_err("fio: failed parsing time %s\n", optarg);
+ do_exit++;
+ exit_val = 1;
}
+ trigger_timeout /= 1000000;
+ break;
case '?':
log_err("%s: unrecognized option '%s'\n", argv[0],
argv[optind - 1]);
+ show_closest_option(argv[optind - 1]);
default:
do_exit++;
exit_val = 1;
return 0;
}
- if (def_thread.o.gtod_offload) {
- fio_gtod_init();
- fio_gtod_offload = 1;
- fio_gtod_cpu = def_thread.o.gtod_cpu;
- }
-
if (output_format == FIO_OUTPUT_NORMAL)
log_info("%s\n", fio_version_string);
projects / fio.git / blobdiff