Function report |
Source Code:block\blk-mq.c |
Create Date:2022-07-28 17:08:27 |
| Last Modify:2020-03-17 23:18:05 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Only need start/end time stamping if we have iostat or* blk stats enabled, or using an IO scheduler.
Proto:static inline bool blk_mq_need_time_stamp(struct request *rq)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct request * | rq |
| 269 | Return rq_flags & (account into disk and partition IO statistics | rack IO completion time ) || elevator |
| Name | Describe |
|---|---|
| blk_mq_rq_ctx_init | |
| __blk_mq_end_request |
| 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 |