[PATCH 1/2] tests: Add basic stress testing

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>

Duplicate the functionality of vsp-unit-test-0001, to provide a set of
work for the hardware to run, whilst we load the system using the
'stress' utility.

Signed-off-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
---
 tests/vsp-unit-test-0022.sh | 55 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100755 tests/vsp-unit-test-0022.sh

diff --git a/tests/vsp-unit-test-0022.sh b/tests/vsp-unit-test-0022.sh
new file mode 100755
index 000000000000..10230dffcc42
--- /dev/null
+++ b/tests/vsp-unit-test-0022.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+#
+# Test active pipeline, with high load on CPU/Memory/IO using 'stress'
+#
+# Test WPF packing in RGB mode. Use a RPF -> WPF pipeline with a fixed ARGB32
+# format on the input and capture output frames in all RGB formats supported
+# by the WPF.
+#
+
+source vsp-lib.sh
+
+features="rpf.0 wpf.0"
+formats="RGB332 ARGB555 XRGB555 RGB565 BGR24 RGB24 ABGR32 ARGB32 XBGR32 XRGB32"
+
+test_wpf_packing() {
+	test_start "WPF packing in $format during stress testing"
+
+	pipe_configure rpf-wpf 0 0
+	format_configure rpf-wpf 0 0 ARGB32 1024x768 $format
+
+	vsp_runner rpf.0 &
+	vsp_runner wpf.0
+
+	local result=$(compare_frames)
+
+	test_complete $result
+}
+
+exists() { type -t "$1" > /dev/null 2>&1; }
+
+test_main() {
+	local format
+
+	if exists stress ; then
+		STRESS=`which stress`
+	else
+		echo "$0: Stress test requires utility 'stress'"
+		test_complete skip
+		return
+	fi
+
+	# Start stressing the system, as a background task
+	$STRESS --cpu 8 --io 4 --vm 2 --vm-bytes 128M &
+
+	for format in $formats ; do
+		test_wpf_packing $format
+	done
+
+	# Recover the system. Stress launches multiple PIDs, so it's best to:
+	killall -9 stress
+}
+
+test_init $0 "$features"
+test_run
-- 
2.7.4




[Index of Archives]     [Linux Samsung SOC]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux