Function report |
Source Code:mm\page-writeback.c |
Create Date:2022-07-28 14:09:41 |
| Last Modify:2022-05-23 13:25:58 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:dirty_freerun_ceiling
Proto:static unsigned long dirty_freerun_ceiling(unsigned long thresh, unsigned long bg_thresh)
Type:unsigned long
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned long | thresh | |
| unsigned long | bg_thresh |
| Name | Describe |
|---|---|
| wb_position_ratio | Dirty position control |
| wb_update_dirty_ratelimit | Maintain wb->dirty_ratelimit, the base dirty throttle rate.* Normal wb tasks will be curbed at or below it in long term.* Obviously it should be around (write_bw / N) when there are N dd tasks. |
| balance_dirty_pages | alance_dirty_pages() must be called by processes which are generating dirty* data |
| 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 |