X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=stat.c;h=4fe0dbd3dd65a9a129c9a6951bfe9e9bdae3754a;hp=8d391a35d4dec7058e0670bde73685d3fa176937;hb=36690c9b5b50736cec1fcd53100f01fd1181fdf4;hpb=b3605062146bce0136918763bb8eb584478ae042

diff --git a/stat.c b/stat.c
index 8d391a35..4fe0dbd3 100644
--- a/stat.c
+++ b/stat.c
@@ -241,21 +241,13 @@ static int find_block_dir(dev_t dev, char *path)
 	return found;
 }
 
-void init_disk_util(struct thread_data *td)
+static void __init_disk_util(struct thread_data *td, struct fio_file *f)
 {
-	struct fio_file *f;
 	struct stat st;
 	char foo[PATH_MAX], tmp[PATH_MAX];
 	dev_t dev;
 	char *p;
 
-	if (!td->do_disk_util || (td->io_ops->flags & FIO_DISKLESSIO))
-		return;
-
-	/*
-	 * Just use the same file, they are on the same device.
-	 */
-	f = &td->files[0];
 	if (!stat(f->file_name, &st)) {
 		if (S_ISBLK(st.st_mode))
 			dev = st.st_rdev;
@@ -310,12 +302,25 @@ void init_disk_util(struct thread_data *td)
 		sprintf(foo, "%s", tmp);
 	}
 
-	if (td->ioscheduler)
+	if (td->o.ioscheduler && !td->sysfs_root)
 		td->sysfs_root = strdup(foo);
 
 	disk_util_add(dev, foo);
 }
 
+void init_disk_util(struct thread_data *td)
+{
+	struct fio_file *f;
+	unsigned int i;
+
+	if (!td->o.do_disk_util ||
+	    (td->io_ops->flags & (FIO_DISKLESSIO | FIO_NODISKUTIL)))
+		return;
+
+	for_each_file(td, f, i)
+		__init_disk_util(td, f);
+}
+
 void disk_util_timer_arm(void)
 {
 	itimer.it_value.tv_sec = 0;
@@ -364,7 +369,7 @@ static void show_group_stats(struct group_run_stats *rs, int id)
 	const char *ddir_str[] = { "   READ", "  WRITE" };
 	int i;
 
-	fprintf(f_out, "\nRun status group %d (all jobs):\n", id);
+	log_info("\nRun status group %d (all jobs):\n", id);
 
 	for (i = 0; i <= DDIR_WRITE; i++) {
 		if (!rs->max_run[i])
@@ -375,7 +380,7 @@ static void show_group_stats(struct group_run_stats *rs, int id)
 		p3 = num2str(rs->min_bw[i], 6, 1000, 1);
 		p4 = num2str(rs->max_bw[i], 6, 1000, 1);
 
-		fprintf(f_out, "%s: io=%siB, aggrb=%siB/s, minb=%siB/s, maxb=%siB/s, mint=%llumsec, maxt=%llumsec\n", ddir_str[i], p1, p2, p3, p4, rs->min_run[i], rs->max_run[i]);
+		log_info("%s: io=%siB, aggrb=%siB/s, minb=%siB/s, maxb=%siB/s, mint=%llumsec, maxt=%llumsec\n", ddir_str[i], p1, p2, p3, p4, rs->min_run[i], rs->max_run[i]);
 
 		free(p1);
 		free(p2);
@@ -391,7 +396,7 @@ static void show_disk_util(void)
 	struct disk_util *du;
 	double util;
 
-	fprintf(f_out, "\nDisk stats (read/write):\n");
+	log_info("\nDisk stats (read/write):\n");
 
 	list_for_each(entry, &disk_list) {
 		du = list_entry(entry, struct disk_util, list);
@@ -401,7 +406,7 @@ static void show_disk_util(void)
 		if (util > 100.0)
 			util = 100.0;
 
-		fprintf(f_out, "  %s: ios=%u/%u, merge=%u/%u, ticks=%u/%u, in_queue=%u, util=%3.2f%%\n", du->name, dus->ios[0], dus->ios[1], dus->merges[0], dus->merges[1], dus->ticks[0], dus->ticks[1], dus->time_in_queue, util);
+		log_info("  %s: ios=%u/%u, merge=%u/%u, ticks=%u/%u, in_queue=%u, util=%3.2f%%\n", du->name, dus->ios[0], dus->ios[1], dus->merges[0], dus->merges[1], dus->ticks[0], dus->ticks[1], dus->time_in_queue, util);
 	}
 
 	/*
@@ -462,23 +467,23 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
 	bw_p = num2str(bw, 6, 1000, 1);
 	iops_p = num2str(iops, 6, 1, 0);
 
-	fprintf(f_out, "  %s: io=%siB, bw=%siB/s, iops=%s, runt=%6lumsec\n", ddir_str[ddir], io_p, bw_p, iops_p, ts->runtime[ddir]);
+	log_info("  %s: io=%siB, bw=%siB/s, iops=%s, runt=%6lumsec\n", ddir_str[ddir], io_p, bw_p, iops_p, ts->runtime[ddir]);
 
 	free(io_p);
 	free(bw_p);
 	free(iops_p);
 
 	if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev))
-		fprintf(f_out, "    slat (msec): min=%5lu, max=%5lu, avg=%5.02f, stdev=%5.02f\n", min, max, mean, dev);
+		log_info("    slat (msec): min=%5lu, max=%5lu, avg=%5.02f, stdev=%5.02f\n", min, max, mean, dev);
 
 	if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev))
-		fprintf(f_out, "    clat (msec): min=%5lu, max=%5lu, avg=%5.02f, stdev=%5.02f\n", min, max, mean, dev);
+		log_info("    clat (msec): min=%5lu, max=%5lu, avg=%5.02f, stdev=%5.02f\n", min, max, mean, dev);
 
 	if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
 		double p_of_agg;
 
 		p_of_agg = mean * 100 / (double) rs->agg[ddir];
-		fprintf(f_out, "    bw (KiB/s) : min=%5lu, max=%5lu, per=%3.2f%%, avg=%5.02f, stdev=%5.02f\n", min, max, p_of_agg, mean, dev);
+		log_info("    bw (KiB/s) : min=%5lu, max=%5lu, per=%3.2f%%, avg=%5.02f, stdev=%5.02f\n", min, max, p_of_agg, mean, dev);
 	}
 }
 
@@ -494,12 +499,12 @@ static void show_thread_status(struct thread_stat *ts,
 		return;
 
 	if (!ts->error)
-		fprintf(f_out, "%s: (groupid=%d, jobs=%d): err=%2d: pid=%d\n", ts->name, ts->groupid, ts->members, ts->error, ts->pid);
+		log_info("%s: (groupid=%d, jobs=%d): err=%2d: pid=%d\n", ts->name, ts->groupid, ts->members, ts->error, ts->pid);
 	else
-		fprintf(f_out, "%s: (groupid=%d, jobs=%d): err=%2d (%s): pid=%d\n", ts->name, ts->groupid, ts->members, ts->error, ts->verror, ts->pid);
+		log_info("%s: (groupid=%d, jobs=%d): err=%2d (%s): pid=%d\n", ts->name, ts->groupid, ts->members, ts->error, ts->verror, ts->pid);
 
 	if (ts->description)
-		fprintf(f_out, "  Description  : [%s]\n", ts->description);
+		log_info("  Description  : [%s]\n", ts->description);
 
 	if (ts->io_bytes[DDIR_READ])
 		show_ddir_status(rs, ts, DDIR_READ);
@@ -517,15 +522,15 @@ static void show_thread_status(struct thread_stat *ts,
 		sys_cpu = 0;
 	}
 
-	fprintf(f_out, "  cpu          : usr=%3.2f%%, sys=%3.2f%%, ctx=%lu\n", usr_cpu, sys_cpu, ts->ctx);
+	log_info("  cpu          : usr=%3.2f%%, sys=%3.2f%%, ctx=%lu\n", usr_cpu, sys_cpu, ts->ctx);
 
 	stat_calc_dist(ts, io_u_dist);
 	stat_calc_lat(ts, io_u_lat);
 
-	fprintf(f_out, "  IO depths    : 1=%3.1f%%, 2=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%, 32=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3], io_u_dist[4], io_u_dist[5], io_u_dist[6]);
+	log_info("  IO depths    : 1=%3.1f%%, 2=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%, 32=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3], io_u_dist[4], io_u_dist[5], io_u_dist[6]);
 
-	fprintf(f_out, "     lat (msec): 2=%3.1f%%, 4=%3.1f%%, 10=%3.1f%%, 20=%3.1f%%, 50=%3.1f%%, 100=%3.1f%%\n", io_u_lat[0], io_u_lat[1], io_u_lat[2], io_u_lat[3], io_u_lat[4], io_u_lat[5]);
-	fprintf(f_out, "     lat (msec): 250=%3.1f%%, 500=%3.1f%%, 750=%3.1f%%, 1000=%3.1f%%, >=2000=%3.1f%%\n", io_u_lat[6], io_u_lat[7], io_u_lat[8], io_u_lat[9], io_u_lat[10]);
+	log_info("     lat (msec): 2=%3.1f%%, 4=%3.1f%%, 10=%3.1f%%, 20=%3.1f%%, 50=%3.1f%%, 100=%3.1f%%\n", io_u_lat[0], io_u_lat[1], io_u_lat[2], io_u_lat[3], io_u_lat[4], io_u_lat[5]);
+	log_info("     lat (msec): 250=%3.1f%%, 500=%3.1f%%, 750=%3.1f%%, 1000=%3.1f%%, >=2000=%3.1f%%\n", io_u_lat[6], io_u_lat[7], io_u_lat[8], io_u_lat[9], io_u_lat[10]);
 }
 
 static void show_ddir_status_terse(struct thread_stat *ts,
@@ -539,25 +544,25 @@ static void show_ddir_status_terse(struct thread_stat *ts,
 	if (ts->runtime[ddir])
 		bw = ts->io_bytes[ddir] / ts->runtime[ddir];
 
-	fprintf(f_out, ";%llu;%llu;%lu", ts->io_bytes[ddir] >> 10, bw, ts->runtime[ddir]);
+	log_info(";%llu;%llu;%lu", ts->io_bytes[ddir] >> 10, bw, ts->runtime[ddir]);
 
 	if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev))
-		fprintf(f_out, ";%lu;%lu;%f;%f", min, max, mean, dev);
+		log_info(";%lu;%lu;%f;%f", min, max, mean, dev);
 	else
-		fprintf(f_out, ";%lu;%lu;%f;%f", 0UL, 0UL, 0.0, 0.0);
+		log_info(";%lu;%lu;%f;%f", 0UL, 0UL, 0.0, 0.0);
 
 	if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev))
-		fprintf(f_out, ";%lu;%lu;%f;%f", min, max, mean, dev);
+		log_info(";%lu;%lu;%f;%f", min, max, mean, dev);
 	else
-		fprintf(f_out, ";%lu;%lu;%f;%f", 0UL, 0UL, 0.0, 0.0);
+		log_info(";%lu;%lu;%f;%f", 0UL, 0UL, 0.0, 0.0);
 
 	if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
 		double p_of_agg;
 
 		p_of_agg = mean * 100 / (double) rs->agg[ddir];
-		fprintf(f_out, ";%lu;%lu;%f%%;%f;%f", min, max, p_of_agg, mean, dev);
+		log_info(";%lu;%lu;%f%%;%f;%f", min, max, p_of_agg, mean, dev);
 	} else
-		fprintf(f_out, ";%lu;%lu;%f%%;%f;%f", 0UL, 0UL, 0.0, 0.0, 0.0);
+		log_info(";%lu;%lu;%f%%;%f;%f", 0UL, 0UL, 0.0, 0.0, 0.0);
 }
 
 
@@ -568,7 +573,7 @@ static void show_thread_status_terse(struct thread_stat *ts,
 	double io_u_lat[FIO_IO_U_LAT_NR];
 	double usr_cpu, sys_cpu;
 
-	fprintf(f_out, "%s;%d;%d", ts->name, ts->groupid, ts->error);
+	log_info("%s;%d;%d", ts->name, ts->groupid, ts->error);
 
 	show_ddir_status_terse(ts, rs, 0);
 	show_ddir_status_terse(ts, rs, 1);
@@ -583,20 +588,20 @@ static void show_thread_status_terse(struct thread_stat *ts,
 		sys_cpu = 0;
 	}
 
-	fprintf(f_out, ";%f%%;%f%%;%lu", usr_cpu, sys_cpu, ts->ctx);
+	log_info(";%f%%;%f%%;%lu", usr_cpu, sys_cpu, ts->ctx);
 
 	stat_calc_dist(ts, io_u_dist);
 	stat_calc_lat(ts, io_u_lat);
 
-	fprintf(f_out, ";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%", io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3], io_u_dist[4], io_u_dist[5], io_u_dist[6]);
+	log_info(";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%", io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3], io_u_dist[4], io_u_dist[5], io_u_dist[6]);
 
-	fprintf(f_out, ";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%\n", io_u_lat[0], io_u_lat[1], io_u_lat[2], io_u_lat[3], io_u_lat[4], io_u_lat[5]);
-	fprintf(f_out, ";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%", io_u_lat[6], io_u_lat[7], io_u_lat[8], io_u_lat[9], io_u_lat[10]);
+	log_info(";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%\n", io_u_lat[0], io_u_lat[1], io_u_lat[2], io_u_lat[3], io_u_lat[4], io_u_lat[5]);
+	log_info(";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%", io_u_lat[6], io_u_lat[7], io_u_lat[8], io_u_lat[9], io_u_lat[10]);
 
 	if (ts->description)
-		fprintf(f_out, ";%s", ts->description);
+		log_info(";%s", ts->description);
 
-	fprintf(f_out, "\n");
+	log_info("\n");
 }
 
 static void sum_stat(struct io_stat *dst, struct io_stat *src, int nr)
@@ -647,7 +652,7 @@ void show_run_stats(void)
 	nr_ts = 0;
 	last_ts = -1;
 	for_each_td(td, i) {
-		if (!td->group_reporting) {
+		if (!td->o.group_reporting) {
 			nr_ts++;
 			continue;
 		}
@@ -669,23 +674,32 @@ void show_run_stats(void)
 			ts->slat_stat[j].min_val = -1UL;
 			ts->bw_stat[j].min_val = -1UL;
 		}
+		ts->groupid = -1;
 	}
 
 	j = 0;
 	last_ts = -1;
 	idx = 0;
 	for_each_td(td, i) {
+		if (idx && (!td->o.group_reporting ||
+		    (td->o.group_reporting && last_ts != td->groupid))) {
+			idx = 0;
+			j++;
+		}
+
+		last_ts = td->groupid;
+
 		ts = &threadstats[j];
 
 		idx++;
 		ts->members++;
 
-		if (!ts->groupid) {
+		if (ts->groupid == -1) {
 			/*
 			 * These are per-group shared already
 			 */
-			ts->name = td->name;
-			ts->description = td->description;
+			ts->name = td->o.name;
+			ts->description = td->o.description;
 			ts->groupid = td->groupid;
 
 			/*
@@ -724,21 +738,6 @@ void show_run_stats(void)
 			ts->total_io_u[k] += td->ts.total_io_u[k];
 
 		ts->total_run_time += td->ts.total_run_time;
-
-		if (!td->group_reporting) {
-			idx = 0;
-			j++;
-			continue;
-		}
-		if (last_ts == td->groupid)
-			continue;
-
-		if (last_ts != -1) {
-			idx = 0;
-			j++;
-		}
-
-		last_ts = td->groupid;
 	}
 
 	for (i = 0; i < nr_ts; i++) {
@@ -878,7 +877,7 @@ void add_bw_sample(struct thread_data *td, enum fio_ddir ddir,
 	unsigned long spent = mtime_since(&ts->stat_sample_time[ddir], t);
 	unsigned long rate;
 
-	if (spent < td->bw_avg_time)
+	if (spent < td->o.bw_avg_time)
 		return;
 
 	rate = (td->this_io_bytes[ddir] - ts->stat_io_bytes[ddir]) / spent;