Function report |
Source Code:kernel\trace\ring_buffer.c |
Create Date:2022-07-28 11:53:13 |
| Last Modify:2020-03-17 19:30:04 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ring_buffer_time_stamp
Proto:u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu)
Type:u64
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct ring_buffer * | buffer | |
| int | cpu |
| 755 | preempt_disable_notrace() |
| 756 | time = rb_time_stamp(buffer) |
| 757 | preempt_enable_notrace() |
| 759 | Return time |
| Name | Describe |
|---|---|
| buffer_ftrace_now | |
| tracing_stats_read |
| 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 |