Function report |
Source Code:kernel\events\core.c |
Create Date:2022-07-28 13:31:46 |
| Last Modify:2022-05-20 07:50:19 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:perf_pmu_enable
Proto:void perf_pmu_enable(struct pmu *pmu)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct pmu * | pmu |
| 1141 | count = this_cpu_ptr(pmu_disable_count) |
| 1142 | If Not --count Then pmu_enable(pmu) |
| Name | Describe |
|---|---|
| event_sched_out | |
| group_sched_out | |
| event_sched_in | |
| ctx_resched | We want to maintain the following priority of scheduling:* - CPU pinned (EVENT_CPU | EVENT_PINNED)* - task pinned (EVENT_PINNED)* - CPU flexible (EVENT_CPU | EVENT_FLEXIBLE)* - task flexible (EVENT_FLEXIBLE) |
| ctx_sched_out | |
| perf_pmu_sched_task | This function provides the context switch callback to the lower code* layer. It is invoked ONLY when the context switch callback is enabled.* This callback is relevant even to per-cpu events; for example multi event |
| perf_event_context_sched_in | |
| perf_adjust_freq_unthr_context | mbine freq adjustment with unthrottling to avoid two passes over the* events. At the same time, make sure, having freq events does not change* the rate of unthrottling as that would introduce bias. |
| perf_rotate_context | |
| __perf_event_period | |
| perf_pmu_commit_txn | |
| perf_pmu_cancel_txn |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |