X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=diskutil.c;h=feb88526bbb90af4d67fbcec8b038c2305328ec2;hp=67c47bcaf3f1573ebabc291912f660e635a64d1b;hb=21ba904bc046827309a340db62bc4e399ce412ac;hpb=d09a64a01a6c807596e9286c93f6c6f30fd2ea26

diff --git a/diskutil.c b/diskutil.c
index 67c47bca..feb88526 100644
--- a/diskutil.c
+++ b/diskutil.c
@@ -31,7 +31,7 @@ static void disk_util_free(struct disk_util *du)
 		flist_del(&slave->slavelist);
 		slave->users--;
 	}
-	
+
 	fio_mutex_remove(du->lock);
 	sfree(du);
 }
@@ -215,7 +215,7 @@ static void find_add_disk_slaves(struct thread_data *td, char *path,
 		    !strcmp(dirent->d_name, ".."))
 			continue;
 
-		sprintf(temppath, "%s/%s", slavesdir, dirent->d_name);
+		sprintf(temppath, "%s%s%s", slavesdir, FIO_OS_PATH_SEPARATOR, dirent->d_name);
 		/* Can we always assume that the slaves device entries
 		 * are links to the real directories for the slave
 		 * devices?
@@ -240,7 +240,7 @@ static void find_add_disk_slaves(struct thread_data *td, char *path,
 		if (slavedu)
 			continue;
 
-		sprintf(temppath, "%s/%s", slavesdir, slavepath);
+		sprintf(temppath, "%s%s%s", slavesdir, FIO_OS_PATH_SEPARATOR, slavepath);
 		__init_per_file_disk_util(td, majdev, mindev, temppath);
 		slavedu = disk_util_exists(majdev, mindev);
 
@@ -327,7 +327,7 @@ static int find_block_dir(int majdev, int mindev, char *path, int link_ok)
 		if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, ".."))
 			continue;
 
-		sprintf(full_path, "%s/%s", path, dir->d_name);
+		sprintf(full_path, "%s%s%s", path, FIO_OS_PATH_SEPARATOR, dir->d_name);
 
 		if (!strcmp(dir->d_name, "dev")) {
 			if (!check_dev_match(majdev, mindev, full_path)) {
@@ -453,21 +453,33 @@ void init_disk_util(struct thread_data *td)
 		f->du = __init_disk_util(td, f);
 }
 
-static void show_agg_stats(struct disk_util_agg *agg)
+static void show_agg_stats(struct disk_util_agg *agg, int terse)
 {
 	if (!agg->slavecount)
 		return;
 
-	log_info(", aggrios=%u/%u, aggrmerge=%u/%u, aggrticks=%u/%u,"
-			" aggrin_queue=%u, aggrutil=%3.2f%%",
-			agg->ios[0] / agg->slavecount,
-			agg->ios[1] / agg->slavecount,
-			agg->merges[0] / agg->slavecount,
-			agg->merges[1] / agg->slavecount,
-			agg->ticks[0] / agg->slavecount,
-			agg->ticks[1] / agg->slavecount,
-			agg->time_in_queue / agg->slavecount,
-			agg->max_util.u.f);
+	if (!terse) {
+		log_info(", aggrios=%u/%u, aggrmerge=%u/%u, aggrticks=%u/%u,"
+				" aggrin_queue=%u, aggrutil=%3.2f%%",
+				agg->ios[0] / agg->slavecount,
+				agg->ios[1] / agg->slavecount,
+				agg->merges[0] / agg->slavecount,
+				agg->merges[1] / agg->slavecount,
+				agg->ticks[0] / agg->slavecount,
+				agg->ticks[1] / agg->slavecount,
+				agg->time_in_queue / agg->slavecount,
+				agg->max_util.u.f);
+	} else {
+		log_info(";slaves;%u;%u;%u;%u;%u;%u;%u;%3.2f%%",
+				agg->ios[0] / agg->slavecount,
+				agg->ios[1] / agg->slavecount,
+				agg->merges[0] / agg->slavecount,
+				agg->merges[1] / agg->slavecount,
+				agg->ticks[0] / agg->slavecount,
+				agg->ticks[1] / agg->slavecount,
+				agg->time_in_queue / agg->slavecount,
+				agg->max_util.u.f);
+	}
 }
 
 static void aggregate_slaves_stats(struct disk_util *masterdu)
@@ -518,35 +530,45 @@ void free_disk_util(void)
 	last_majdev = last_mindev = -1;
 }
 
-void print_disk_util(struct disk_util_stat *dus, struct disk_util_agg *agg)
+void print_disk_util(struct disk_util_stat *dus, struct disk_util_agg *agg,
+		     int terse)
 {
-	double util;
+	double util = 0;
 
-	util = (double) 100 * dus->io_ticks / (double) dus->msec;
+	if (dus->msec)
+		util = (double) 100 * dus->io_ticks / (double) dus->msec;
 	if (util > 100.0)
 		util = 100.0;
 
-	if (agg->slavecount)
-		log_info("  ");
+	if (!terse) {
+		if (agg->slavecount)
+			log_info("  ");
 
-	log_info("  %s: ios=%u/%u, merge=%u/%u, ticks=%u/%u, "
-		 "in_queue=%u, util=%3.2f%%", dus->name,
+		log_info("  %s: ios=%u/%u, merge=%u/%u, ticks=%u/%u, "
+			 "in_queue=%u, util=%3.2f%%", dus->name,
 					dus->ios[0], dus->ios[1],
 					dus->merges[0], dus->merges[1],
 					dus->ticks[0], dus->ticks[1],
 					dus->time_in_queue, util);
+	} else {
+		log_info(";%s;%u;%u;%u;%u;%u;%u;%u;%3.2f%%",
+					dus->name, dus->ios[0], dus->ios[1],
+					dus->merges[0], dus->merges[1],
+					dus->ticks[0], dus->ticks[1],
+					dus->time_in_queue, util);
+	}
 
 	/*
 	 * If the device has slaves, aggregate the stats for
 	 * those slave devices also.
 	 */
-	if (agg->slavecount)
-		show_agg_stats(agg);
+	show_agg_stats(agg, terse);
 
-	log_info("\n");
+	if (!terse)
+		log_info("\n");
 }
 
-void show_disk_util(void)
+void show_disk_util(int terse)
 {
 	struct flist_head *entry;
 	struct disk_util *du;
@@ -554,12 +576,13 @@ void show_disk_util(void)
 	if (flist_empty(&disk_list))
 		return;
 
-	log_info("\nDisk stats (read/write):\n");
+	if (!terse)
+		log_info("\nDisk stats (read/write):\n");
 
 	flist_for_each(entry, &disk_list) {
 		du = flist_entry(entry, struct disk_util, list);
 
 		aggregate_slaves_stats(du);
-		print_disk_util(&du->dus, &du->agg);
+		print_disk_util(&du->dus, &du->agg, terse);
 	}
 }