Function report |
Source Code:kernel\sched\cpuacct.c |
Create Date:2022-07-28 09:44:26 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Return total CPU usage (in nanoseconds) of a group
Proto:static u64 __cpuusage_read(struct cgroup_subsys_state *css, enum cpuacct_stat_index index)
Type:u64
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct cgroup_subsys_state * | css | |
| enum cpuacct_stat_index | index |
| 159 | totalcpuusage = 0 |
| 162 | for_each_possible_cpu(i) |
| 163 | totalcpuusage += cpuacct_cpuusage_read(ca, i, index) |
| 165 | Return totalcpuusage |
| Name | Describe |
|---|---|
| cpuusage_user_read | |
| cpuusage_sys_read | |
| cpuusage_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 |