[Fuego] [PATCH 08/15] ptsematest: add RT group warning
Qiu Tingting
qiutt at cn.fujitsu.com
Thu Nov 15 04:26:05 UTC 2018
Add a warning if CONFIG_RT_GROUP_SCHED enabled in kernel.
By following the warning, right settings of boards could be setted before test.
Signed-off-by: Qiu Tingting <qiutt at cn.fujitsu.com>
---
engine/tests/Benchmark.ptsematest/fuego_test.sh | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/engine/tests/Benchmark.ptsematest/fuego_test.sh b/engine/tests/Benchmark.ptsematest/fuego_test.sh
index 5f0633e..77e041a 100755
--- a/engine/tests/Benchmark.ptsematest/fuego_test.sh
+++ b/engine/tests/Benchmark.ptsematest/fuego_test.sh
@@ -4,6 +4,12 @@ NEED_ROOT=1
function test_pre_check {
assert_define BENCHMARK_PTSEMATEST_PARAMS
+ if check_kconfig "CONFIG_RT_GROUP_SCHED=y"; then
+ echo "WARNING: CONFIG_RT_GROUP_SCHED enabled in your kernel. Please check the RT"
+ echo "settings as following if this test failed with 'Unable to change scheduling policy'."
+ echo "- If the user does not need the RT groups functionality, disable CONFIG_RT_GROUP_SCHED and compile the kernel again, or 'sysctl -w kernel.sched_rt_runtime_us=-1'"
+ echo "- If the user does want to use RT groups functionality, you may want to assign the ssh daemon service a realtime budget by specifyihg the cpu.rt_runtime_us attribute"
+ fi
}
function test_build {
--
2.7.4
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