X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=init.c;h=c7fdcddccd45b110288d13040b3da357d999e062;hp=c2d6109f079ac2c156cb306fc5e420ac364590d6;hb=9e31134635165bc4c64c18da5d9e8bb44987978d;hpb=79bae245044dde4820e8f768990862e680b84dcd

diff --git a/init.c b/init.c
index c2d6109f..c7fdcddc 100644
--- a/init.c
+++ b/init.c
@@ -64,6 +64,10 @@ int write_bw_log = 0;
 int read_only = 0;
 int status_interval = 0;
 
+char *trigger_file = NULL;
+char *trigger_cmd = NULL;
+long long trigger_timeout = 0;
+
 static int prev_group_jobs;
 
 unsigned long fio_debug = 0;
@@ -170,6 +174,13 @@ static struct option l_opts[FIO_NR_OPTIONS] = {
 		.has_arg	= required_argument,
 		.val		= 'x' | FIO_CLIENT_FLAG,
 	},
+#ifdef CONFIG_ZLIB
+	{
+		.name		= (char *) "inflate-log",
+		.has_arg	= required_argument,
+		.val		= 'X' | FIO_CLIENT_FLAG,
+	},
+#endif
 	{
 		.name		= (char *) "alloc-size",
 		.has_arg	= required_argument,
@@ -209,6 +220,11 @@ static struct option l_opts[FIO_NR_OPTIONS] = {
 		.has_arg	= required_argument,
 		.val		= 'C',
 	},
+	{
+		.name		= (char *) "remote-config",
+		.has_arg	= required_argument,
+		.val		= 'R',
+	},
 	{
 		.name		= (char *) "cpuclock-test",
 		.has_arg	= no_argument,
@@ -229,6 +245,16 @@ static struct option l_opts[FIO_NR_OPTIONS] = {
 		.has_arg	= required_argument,
 		.val		= 'L',
 	},
+	{
+		.name		= (char *) "trigger",
+		.has_arg	= required_argument,
+		.val		= 'W',
+	},
+	{
+		.name		= (char *) "trigger-timeout",
+		.has_arg	= required_argument,
+		.val		= 'B',
+	},
 	{
 		.name		= NULL,
 	},
@@ -373,6 +399,7 @@ static struct thread_data *get_new_job(int global, struct thread_data *parent,
 	profile_add_hooks(td);
 
 	td->thread_number = thread_number;
+	td->subjob_number = 0;
 
 	if (jobname)
 		td->o.name = strdup(jobname);
@@ -457,13 +484,8 @@ static unsigned long long get_rand_start_delay(struct thread_data *td)
 
 	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;
@@ -628,6 +650,15 @@ static int fixup_options(struct thread_data *td)
 		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) {
@@ -765,44 +796,18 @@ static int exists_and_not_file(const char *filename)
 	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;
@@ -810,26 +815,28 @@ static void td_fill_rand_seeds_internal(struct thread_data *td)
 	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]);
 }
 
 /*
@@ -1145,25 +1152,70 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
 		goto err;
 
 	if (o->lat_log_file) {
-		snprintf(logname, sizeof(logname), "%s_lat.log", o->lat_log_file);
-		setup_log(&td->lat_log, o->log_avg_msec, IO_LOG_TYPE_LAT,
-				o->log_offset, logname);
-		snprintf(logname, sizeof(logname), "%s_slat.log", o->lat_log_file);
-		setup_log(&td->slat_log, o->log_avg_msec, IO_LOG_TYPE_SLAT,
-				o->log_offset, logname);
-		snprintf(logname, sizeof(logname), "%s_clat.log", o->lat_log_file);
-		setup_log(&td->clat_log, o->log_avg_msec, IO_LOG_TYPE_CLAT,
-				o->log_offset, logname);
+		struct log_params p = {
+			.td = td,
+			.avg_msec = o->log_avg_msec,
+			.log_type = IO_LOG_TYPE_LAT,
+			.log_offset = o->log_offset,
+			.log_gz = o->log_gz,
+			.log_gz_store = o->log_gz_store,
+		};
+		const char *suf;
+
+		if (p.log_gz_store)
+			suf = "log.fz";
+		else
+			suf = "log";
+
+		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.%d.%s",
+				o->lat_log_file, td->thread_number, suf);
+		setup_log(&td->slat_log, &p, logname);
+		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) {
-		snprintf(logname, sizeof(logname), "%s_bw.log", o->bw_log_file);
-		setup_log(&td->bw_log, o->log_avg_msec, IO_LOG_TYPE_BW,
-				o->log_offset, logname);
+		struct log_params p = {
+			.td = td,
+			.avg_msec = o->log_avg_msec,
+			.log_type = IO_LOG_TYPE_BW,
+			.log_offset = o->log_offset,
+			.log_gz = o->log_gz,
+			.log_gz_store = o->log_gz_store,
+		};
+		const char *suf;
+
+		if (p.log_gz_store)
+			suf = "log.fz";
+		else
+			suf = "log";
+
+		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) {
-		snprintf(logname, sizeof(logname), "%s_iops.log", o->iops_log_file);
-		setup_log(&td->iops_log, o->log_avg_msec, IO_LOG_TYPE_IOPS,
-				o->log_offset, logname);
+		struct log_params p = {
+			.td = td,
+			.avg_msec = o->log_avg_msec,
+			.log_type = IO_LOG_TYPE_IOPS,
+			.log_offset = o->log_offset,
+			.log_gz = o->log_gz,
+			.log_gz_store = o->log_gz_store,
+		};
+		const char *suf;
+
+		if (p.log_gz_store)
+			suf = "log.fz";
+		else
+			suf = "log";
+
+		snprintf(logname, sizeof(logname), "%s_iops.%d.%s",
+				o->iops_log_file, td->thread_number, suf);
+		setup_log(&td->iops_log, &p, logname);
 	}
 
 	if (!o->name)
@@ -1227,6 +1279,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
 		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) {
@@ -1329,11 +1382,12 @@ 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 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;
@@ -1343,6 +1397,9 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
 	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 {
@@ -1352,7 +1409,11 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
 			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;
 		}
 	}
@@ -1362,12 +1423,23 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
 	/*
 	 * 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);
+	}
 
-	alloc_opts = 8;
-	opts = malloc(sizeof(char *) * alloc_opts);
-	num_opts = 0;
+	opts = NULL;
+	if (nested && popts) {
+		opts = *popts;
+		alloc_opts = *aopts;
+		num_opts = *nopts;
+	}
+
+	if (!opts) {
+		alloc_opts = 8;
+		opts = malloc(sizeof(char *) * alloc_opts);
+		num_opts = 0;
+	}
 
 	stonewall = stonewall_flag;
 	do {
@@ -1388,58 +1460,73 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
 		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;
@@ -1451,12 +1538,30 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
 			 * 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,
@@ -1467,6 +1572,13 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
 			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);
@@ -1489,14 +1601,22 @@ int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int 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));
@@ -1517,7 +1637,7 @@ static void usage(const char *name)
 	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");
@@ -1552,9 +1672,15 @@ 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("  --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:cmd\tExecute trigger cmd when file exists\n");
+	printf("  --trigger-timeout=t\tExecute trigger af this time\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");
@@ -1622,6 +1748,10 @@ struct debug_level debug_levels[] = {
 	  .help = "Rate logging",
 	  .shift = FD_RATE,
 	},
+	{ .name = "compress",
+	  .help = "Log compression logging",
+	  .shift = FD_COMPRESS,
+	},
 	{ .name = NULL, },
 };
 
@@ -1854,12 +1984,12 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 		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':
@@ -1886,6 +2016,13 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 			nr_job_sections++;
 			break;
 			}
+#ifdef CONFIG_ZLIB
+		case 'X':
+			exit_val = iolog_file_inflate(optarg);
+			did_arg++;
+			do_exit++;
+			break;
+#endif
 		case 'p':
 			did_arg = 1;
 			if (exec_profile)
@@ -1943,10 +2080,8 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 			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;
 				}
@@ -2031,10 +2166,18 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 				    !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++;
@@ -2048,15 +2191,48 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 		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': {
+			char *split, *cmd;
+			size_t sz;
+
+			split = strchr(optarg, ':');
+			if (!split) {
+				log_err("fio: trigger is file:command\n");
+				do_exit++;
+				exit_val = 1;
+			}
+
+			sz = split - optarg;
+			trigger_file = calloc(1, sz + 1);
+			strncpy(trigger_file, optarg, sz);
+
+			split++;
+			cmd = trigger_cmd = strdup(split);
+			strip_blank_front(&trigger_cmd);
+			strip_blank_end(trigger_cmd);
+			if (strlen(trigger_cmd) == 0) {
+				free(cmd);
+				trigger_cmd = NULL;
+			}
 			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]);