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Issue metadata

Status: Assigned
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 3
Type: Feature



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autotest: power_status.py: Add sys versus userspace CPU usage stats

Project Member Reported by dbasehore@chromium.org, Sep 15 2016

Issue description

We should add a sys versus userspace CPU usage stat to help debug CPU usage during power_LoadTest.

For example, top outputs 2 numbers for CPU usage, us, and sy. These are the split between processing done in userspace and in the kernel.
 
Labels: -Type-Bug Type-Feature
Components: OS>Kernel>Power
Status: Available (was: Untriaged)
Labels: -Pri-2 -M-55 Pri-3
Owner: udaykiran@google.com
Status: Assigned (was: Available)
Can you give examples of how this feature will be helpful in debugging CPU usage during power_LoadTest.

Is reporting us and sy enough for the debug?

Do want to see any other details?

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