[PATCH v5 0/3] perf/core: expose thread context switch out event type to user space

2018-04-09 Thread Alexey Budankov
Implement preempting context switch out event as a part of PERF_RECORD_SWITCH[_CPU_WIDE] record. The event is treated as preemption one when task->state value of the thread being switched out is TASK_RUNNING; Percentage of preempting and non-preempting context switches help understanding the n

[PATCH v5 0/3] perf/core: expose thread context switch out event type to user space

2018-04-04 Thread Alexey Budankov
Implement preempting context switch out event as a part of PERF_RECORD_SWITCH[_CPU_WIDE] record. The event is treated as preemption one when task->state value of the thread being switched out is TASK_RUNNING; Percentage of preempting and non-preempting context switches help understanding the n

[PATCH v5 0/3] perf/core: expose thread context switch out event type to user space

2018-03-29 Thread Alexey Budankov
Implement preempting context switch out event as a part of PERF_RECORD_SWITCH[_CPU_WIDE] record. The event is treated as preemption one when task->state value of the thread being switched out is TASK_RUNNING; Percentage of preempting and non-preempting context switches help understanding the n