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authorDawit Alemu <dalemu@redhat.com>2013-11-14 12:52:14 -0500
committerAnand Avati <avati@redhat.com>2013-12-03 18:09:29 -0800
commit133c370ec5e2688b6734acb087fe3769cb900a74 (patch)
tree14e72f63bcfc8612c3f07166465e95614457b6db /tests/bugs
parente4b9a74f46bca3894d686ce87042168c4304f07b (diff)
cli: Add an option to fetch just incremental or cumulative I/0
information 'volume profile info' fetches both cumulative and incremental I/O statistics. There isn't a way to fetch just cumulative or incremental statistics. This change introduces two optional arguments, namely "incremental" and "cumulative", that can be tacked on to 'volume profile info'. In other words, the new command format is volume profile <VOLNAME> {start | info [incremental | cumulative] | stop} [nfs] 'volume profile info incremental' - fetches incremental stats 'volume profile info cumulative' - fetches cumulative stats 'volume profile info' - fetches incremental and cumulative stats Change-Id: I5ddb45d990542ea611d23d251efebfec46f472d0 BUG: 1030580 Signed-off-by: Dawit Alemu <dalemu@redhat.com> Reviewed-on: http://review.gluster.org/6264 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Diffstat (limited to 'tests/bugs')
-rw-r--r--tests/bugs/bug-1030580.t56
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/bugs/bug-1030580.t b/tests/bugs/bug-1030580.t
new file mode 100644
index 000000000..ed1cdb864
--- /dev/null
+++ b/tests/bugs/bug-1030580.t
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+function write_to_file {
+ dd of=$M0/1 if=/dev/zero bs=1M count=128 oflag=append 2>&1 >/dev/null
+}
+
+function cumulative_stat_count {
+ echo "$1" | grep "Cumulative Stats:" | wc -l
+}
+
+function incremental_stat_count {
+ echo "$1" | grep "Interval$2Stats:" | wc -l
+}
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}0 $H0:$B0/${V0}1
+TEST $CLI volume start $V0
+TEST $CLI volume profile $V0 start
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0
+
+# Verify 'volume profile info' prints both cumulative and incremental stats
+write_to_file &
+wait
+output=$($CLI volume profile $V0 info)
+EXPECT 2 cumulative_stat_count "$output"
+EXPECT 2 incremental_stat_count "$output" ' 0 '
+
+# Verify 'volume profile info incremental' prints incremental stats only
+write_to_file &
+wait
+output=$($CLI volume profile $V0 info incremental)
+EXPECT 0 cumulative_stat_count "$output"
+EXPECT 2 incremental_stat_count "$output" ' 1 '
+
+# Verify 'volume profile info cumulative' prints cumulative stats only
+write_to_file &
+wait
+output=$($CLI volume profile $V0 info cumulative)
+EXPECT 2 cumulative_stat_count "$output"
+EXPECT 0 incremental_stat_count "$output" '.*'
+
+# Verify the 'volume profile info cumulative' command above didn't alter
+# the interval id
+write_to_file &
+wait
+output=$($CLI volume profile $V0 info incremental)
+EXPECT 0 cumulative_stat_count "$output"
+EXPECT 2 incremental_stat_count "$output" ' 2 '
+
+cleanup;