Function report |
Source Code:kernel\events\core.c |
Create Date:2022-07-28 13:38:49 |
Last Modify:2022-05-20 07:50:19 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:perf_swevent_overflow
Proto:static void perf_swevent_overflow(struct perf_event *event, u64 overflow, struct perf_sample_data *data, struct pt_regs *regs)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct perf_event * | event | |
u64 | overflow | |
struct perf_sample_data * | data | |
struct pt_regs * | regs |
8503 | throttle = 0 |
8505 | If Not overflow Then overflow = We directly increment event->count and keep a second value in* is kept in the range [-sample_period, 0] so that we can use the* sign as trigger. |
8508 | If interrupts == MAX_INTERRUPTS Then Return |
Name | Describe |
---|---|
perf_swevent_event |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |