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Files
src/components/power_metrics
Shiyi Zou 6aeee6592f Enable Chrome OS support for SystemPowerMonitor
On Chrome OS, energy metrics collection works the same way as on Linux, which also gets data from perf event and requires '/proc/sys/kernel/perf_event_paranoid' set to 0.
Modifying the paranoid's value needs sudo permission, so it requires developer mode to use SystemPowerMonitor on Chrome OS.

Bug: 1385251
Change-Id: Id9e20d54d8e969988c308c78f7795a0bfe472404
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4550470
Reviewed-by: Francois Pierre Doray <fdoray@chromium.org>
Commit-Queue: Shiyi Zou <shiyi.zou@intel.com>
Reviewed-by: Mark Pearson <mpearson@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1152314}
2023-06-02 02:08:32 +00:00
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