toolchain-utils: Add no_hwp to nightly perf test
Added --no_hwp argument to crosperf to run benchmark tests with
intel_pstate=no_hwp kernel command line option.
The option disables Intel's HW control of CPU frequency.
CPU freq drops to fixed base frequency.
BUG=chromium:966514
TEST=tested on samus, eve, kefka, rammus, scarlet, nami.
Cq-Depend: chromium:1726635
Change-Id: I6ec2b5b04a4101d4c8ef7c0fbc5acc43f439275f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/1732431
Reviewed-by: Denis Nikitin <denik@chromium.org>
Tested-by: Denis Nikitin <denik@chromium.org>
diff --git a/buildbot_test_toolchains.py b/buildbot_test_toolchains.py
index 169b515..aab31a8 100755
--- a/buildbot_test_toolchains.py
+++ b/buildbot_test_toolchains.py
@@ -4,6 +4,7 @@
# Copyright 2016 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
+
"""Script for running nightly compiler tests on ChromeOS.
This script launches a buildbot to build ChromeOS with the latest compiler on
@@ -214,7 +215,7 @@
crosperf = os.path.join(TOOLCHAIN_DIR, 'crosperf', 'crosperf')
noschedv2_opts = '--noschedv2' if self._noschedv2 else ''
- command = ('{crosperf} --no_email=True --results_dir={r_dir} '
+ command = ('{crosperf} --no_email=True --results_dir={r_dir} --no_hwp '
'--json_report=True {noschedv2_opts} {exp_file}').format(
crosperf=crosperf,
r_dir=self._reports_dir,