[dts] [PATCH] tests: clean and reset the hugepages to fix cryptodev perf drop
xinfengx
xinfengx.zhao at intel.com
Thu May 14 20:37:40 CEST 2020
Signed-off-by: xinfengx <xinfengx.zhao at intel.com>
---
tests/TestSuite_crypto_perf_cryptodev_perf.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tests/TestSuite_crypto_perf_cryptodev_perf.py b/tests/TestSuite_crypto_perf_cryptodev_perf.py
index defb7c2..910c81a 100644
--- a/tests/TestSuite_crypto_perf_cryptodev_perf.py
+++ b/tests/TestSuite_crypto_perf_cryptodev_perf.py
@@ -71,6 +71,11 @@ class PerfTestsCryptodev(TestCase):
}
self._app_path = "./x86_64-native-linuxapp-gcc/build/app/test-crypto-perf/dpdk-test-crypto-perf"
+ page_size = self.dut.send_expect("awk '/Hugepagesize/ {print $2}' /proc/meminfo", "# ")
+ if int(page_size) == 1024 * 1024:
+ self.dut.send_expect('echo 0 > /sys/kernel/mm/hugepages/hugepages-%skB/nr_hugepages' % (page_size), '# ', 5)
+ self.dut.send_expect('echo 16 > /sys/kernel/mm/hugepages/hugepages-%skB/nr_hugepages' % (page_size), '# ', 5)
+
if not cc.is_build_skip(self):
cc.build_dpdk_with_cryptodev(self)
--
2.17.1
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