Messages in this thread | | | Date | Tue, 28 May 2013 13:40:10 -0700 | From | John Stultz <> | Subject | Re: [RFC PATCHv2] power: Add option to log time spent in suspend |
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On 05/21/2013 10:32 PM, Zoran Markovic wrote: > From: Colin Cross <ccross@android.com> > > Below is a patch from android kernel that maintains a histogram of > suspend times. Please review and provide feedback. > > Statistices on the time spent in suspend are kept in > /sys/kernel/debug/sleep_time. > > Cc: Android Kernel Team <kernel-team@android.com> > Cc: Colin Cross <ccross@android.com> > Cc: Todd Poynor <toddpoynor@google.com> > Cc: San Mehat <san@google.com> > Cc: Benoit Goby <benoit@android.com> > Cc: John Stultz <john.stultz@linaro.org> > Cc: Thomas Gleixner <tglx@linutronix.de> > Signed-off-by: Colin Cross <ccross@android.com> > Signed-off-by: Todd Poynor <toddpoynor@google.com> > [zoran.markovic@linaro.org: Re-formatted suspend time table to better fit > expected values. Moved accounting of suspend time into timekeeping core. > Removed CONFIG_SUSPEND_TIME flag and made the feature conditional on > CONFIG_DEBUG_FS. Changed the file name to sleep_time to better fit terminology > in timekeeping core. Changed seq_printf to seq_puts. Tweaked commit message] > Signed-off-by: Zoran Markovic <zoran.markovic@linaro.org>
Queued for 3.11.
Thanks! -john
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