/proc/schedstat format and /proc/<pid>/schedstat description

First field is a sched_yield() statistic: # of times sched_yield() was called Next three used to be schedule() statistics, but are now all zeroes: 0 0 0 Next two are try_to_wake_up() statistics: # of times try_to_wake_up() was called # of times try_to_wake_up() discovered the process being awakened last ran on the waking cpu Next three are statistics describing scheduling latency: sum of all time