diff options
| author | jinqian <jinqian@google.com> | 2015-03-25 16:18:44 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2016-02-16 13:53:40 -0800 |
| commit | 1cc3aac268e3ad3511f7e55f993f90cda426e7dd (patch) | |
| tree | 1a0adfe10502d4fd059d3fe3dd703345be53a900 /Documentation | |
| parent | e710ba39fabd14b7236b42c00a33e105a04e5245 (diff) | |
Power: Report suspend times from last_suspend_time
This node epxorts two values separated by space.
From left to right:
1. time spent in suspend/resume process
2. time spent sleep in suspend state
Change-Id: I2cb9a9408a5fd12166aaec11b935a0fd6a408c63
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-wakeup_reasons | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-wakeup_reasons b/Documentation/ABI/testing/sysfs-kernel-wakeup_reasons new file mode 100644 index 000000000000..acb19b91c192 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-wakeup_reasons @@ -0,0 +1,16 @@ +What: /sys/kernel/wakeup_reasons/last_resume_reason +Date: February 2014 +Contact: Ruchi Kandoi <kandoiruchi@google.com> +Description: + The /sys/kernel/wakeup_reasons/last_resume_reason is + used to report wakeup reasons after system exited suspend. + +What: /sys/kernel/wakeup_reasons/last_suspend_time +Date: March 2015 +Contact: jinqian <jinqian@google.com> +Description: + The /sys/kernel/wakeup_reasons/last_suspend_time is + used to report time spent in last suspend cycle. It contains + two numbers (in seconds) separated by space. First number is + the time spent in suspend and resume processes. Second number + is the time spent in sleep state.
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