On 4/25/14, 10:33 AM, Jun Wang wrote:
I wonder whether there is a way to dump out the stack trace of threads, or some other kernel entities, that wake up that thread. The idea is to figure out why there is a huge delay by looking at how the delayed is ended, and by whom/what.
perf record -e sched:sched_wakeup* -e sched:sched_switch -ag perf script -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
