Function report |
Source Code:kernel\events\internal.h |
Create Date:2022-07-28 13:30:45 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:perf_aux_size
Proto:static inline unsigned long perf_aux_size(struct ring_buffer *rb)
Type:unsigned long
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct ring_buffer * | rb |
| 126 | Return aux_nr_pages << PAGE_SHIFT determines the page size |
| Name | Describe |
|---|---|
| perf_prepare_sample_aux | |
| perf_aux_output_begin | This is called before hardware starts writing to the AUX area to* obtain an output handle and make sure there's room in the buffer |
| 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 |