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| author | Ken Chen <kenchen@google.com> | 2008-12-16 07:04:15 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-16 12:15:01 +0100 |
| commit | e9515c3c9feecd74174c2998add0db51e02abb8d (patch) | |
| tree | 961e5fc9f0d01a901fd28c548b8f39037611a4ce /kernel/delayacct.c | |
| parent | sched, cpuacct: refactoring cpuusage_read / cpuusage_write (diff) | |
| download | linux-e9515c3c9feecd74174c2998add0db51e02abb8d.tar.xz linux-e9515c3c9feecd74174c2998add0db51e02abb8d.zip | |
sched, cpuacct: export percpu cpuacct cgroup stats
This patch export per-cpu CPU cycle usage for a given cpuacct cgroup.
There is a need for a user space monitor daemon to track group CPU
usage on per-cpu base. It is also useful for monitoring CFS load
balancer behavior by tracking per CPU group usage.
Signed-off-by: Ken Chen <kenchen@google.com>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/delayacct.c')
0 files changed, 0 insertions, 0 deletions