poky/meta/recipes-extended/ltp/ltp/0034-periodic_output.patch

From 5a77e2bdc083f4f842a8ba7c2db1a7ac6e5f0664 Mon Sep 17 00:00:00 2001
From: Dengke Du <dengke.du@windriver.com>
Date: Wed, 31 May 2017 21:26:05 -0400
Subject: [PATCH] Add periodic output for long time test.

This is needed in context of having scripts running ltp tests and
waiting with a timeout for the output of the tests.

Signed-off-by: Tudor Florea <tudor.florea@enea.com>
Upstream-Status: Pending

Signed-off-by: Dengke Du <dengke.du@windriver.com>
---
 .../kernel/controllers/memcg/stress/memcg_stress_test.sh      | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh b/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
index af1a708..084e628 100755
--- a/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
+++ b/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
@@ -37,7 +37,8 @@ if [ "x$(grep -w memory /proc/cgroups | cut -f4)" != "x1" ]; then
         exit 0
 fi
 
-RUN_TIME=$(( 15 * 60 ))
+ONE_MINUTE=60
+RUN_TIME=15
 
 cleanup()
 {
@@ -62,7 +63,7 @@ do_mount()
 # $1 - Number of cgroups
 # $2 - Allocated how much memory in one process? in MB
 # $3 - The interval to touch memory in a process
-# $4 - How long does this test run ? in second
+# $4 - How long does this test run ? in minutes
 run_stress()
 {
 	do_mount;
@@ -81,7 +82,11 @@ run_stress()
 		eval /bin/kill -s SIGUSR1 \$pid$i 2> /dev/null
 	done
 
-	sleep $4
+	for i in $(seq 0 $(($4-1)))
+	do
+		eval echo "Started $i min ago. Still alive... "
+		sleep $ONE_MINUTE
+	done
 
 	for i in $(seq 0 $(($1-1)))
 	do
-- 
2.8.1