Figure out why elm performance numbers are noisy |
|||
Issue descriptionElm results are very noisy in toolchain team performance dashboards. https://dashboards.corp.google.com/google::_27e80daf_9a51_4369_9b98_4e31f1f87ae4 https://dashboards.corp.google.com/#/google::_79d31a55_8954_4eb1_9d50_8338f7db775b
,
Mar 13 2017
,
Mar 17 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/toolchain-utils/+/6b18d24494eac4c615a9d040855155a19f0329b6 commit 6b18d24494eac4c615a9d040855155a19f0329b6 Author: Manoj Gupta <manojgupta@google.com> Date: Fri Mar 17 23:00:53 2017 Set scaling governor to performance in crosperf. Elm seems to have stable numbers when only governor is set. Disable turbo is intel pstate thermal driver is used. Tested on squawks and lumpy. Includes some minor tc_pyformat changes. BUG= chromium:700190 TEST=Tested on elm, squawks, lumpy, kevin, falco and veyron_jaq. Change-Id: Ib368234b3bde5e54ff9b53ae3766e7384bd1df5f Reviewed-on: https://chromium-review.googlesource.com/454299 Commit-Ready: Manoj Gupta <manojgupta@chromium.org> Tested-by: Manoj Gupta <manojgupta@chromium.org> Reviewed-by: Caroline Tice <cmtice@chromium.org> [modify] https://crrev.com/6b18d24494eac4c615a9d040855155a19f0329b6/crosperf/suite_runner.py [modify] https://crrev.com/6b18d24494eac4c615a9d040855155a19f0329b6/crosperf/suite_runner_unittest.py
,
Mar 17 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/toolchain-utils/+/6b18d24494eac4c615a9d040855155a19f0329b6 commit 6b18d24494eac4c615a9d040855155a19f0329b6 Author: Manoj Gupta <manojgupta@google.com> Date: Fri Mar 17 23:00:53 2017 Set scaling governor to performance in crosperf. Elm seems to have stable numbers when only governor is set. Disable turbo is intel pstate thermal driver is used. Tested on squawks and lumpy. Includes some minor tc_pyformat changes. BUG= chromium:700190 TEST=Tested on elm, squawks, lumpy, kevin, falco and veyron_jaq. Change-Id: Ib368234b3bde5e54ff9b53ae3766e7384bd1df5f Reviewed-on: https://chromium-review.googlesource.com/454299 Commit-Ready: Manoj Gupta <manojgupta@chromium.org> Tested-by: Manoj Gupta <manojgupta@chromium.org> Reviewed-by: Caroline Tice <cmtice@chromium.org> [modify] https://crrev.com/6b18d24494eac4c615a9d040855155a19f0329b6/crosperf/suite_runner.py [modify] https://crrev.com/6b18d24494eac4c615a9d040855155a19f0329b6/crosperf/suite_runner_unittest.py
,
Mar 21 2017
After updating crosperf, elm performance seems to be stable now. |
|||
►
Sign in to add a comment |
|||
Comment 1 by manojgupta@chromium.org
, Mar 13 2017