Function report |
Source Code:kernel\sched\cputime.c |
Create Date:2022-07-28 09:37:31 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Account for idle time.*@cputime: the CPU time spent in idle wait
Proto:void account_idle_time(u64 cputime)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
u64 | cputime |
220 | u64 * cpustat = ({ |
220 | })->cpustat |
223 | If atomic_read( & nr_iowait) > 0 Then cpustat[CPUTIME_IOWAIT] += cputime |
225 | Else cpustat[CPUTIME_IDLE] += cputime |
Name | Describe |
---|---|
account_process_tick | Account a single tick of CPU time.*@p: the process that the CPU time gets accounted to*@user_tick: indicates if the tick is a user or a system tick |
account_idle_ticks | Account multiple ticks of idle time.*@ticks: number of stolen ticks |
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