1*4882a593SmuzhiyunWhat: /sys/kernel/wakeup_reasons/last_resume_reason 2*4882a593SmuzhiyunDate: February 2014 3*4882a593SmuzhiyunContact: Ruchi Kandoi <kandoiruchi@google.com> 4*4882a593SmuzhiyunDescription: 5*4882a593Smuzhiyun The /sys/kernel/wakeup_reasons/last_resume_reason is 6*4882a593Smuzhiyun used to report wakeup reasons after system exited suspend. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunWhat: /sys/kernel/wakeup_reasons/last_suspend_time 9*4882a593SmuzhiyunDate: March 2015 10*4882a593SmuzhiyunContact: jinqian <jinqian@google.com> 11*4882a593SmuzhiyunDescription: 12*4882a593Smuzhiyun The /sys/kernel/wakeup_reasons/last_suspend_time is 13*4882a593Smuzhiyun used to report time spent in last suspend cycle. It contains 14*4882a593Smuzhiyun two numbers (in seconds) separated by space. First number is 15*4882a593Smuzhiyun the time spent in suspend and resume processes. Second number 16*4882a593Smuzhiyun is the time spent in sleep state.