linux-stable/include/linux/cpu_acct.h at c2e2c7fa1cb2cf2b114a6c9bc132b6601db5a7c8 - mirrors/linux-stable - Git - Batts Cloud

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Paul Menage 62d0df6406 Task Control Groups: example CPU accounting subsystem

This example demonstrates how to use the generic cgroup subsystem for a
simple resource tracker that counts, for the processes in a cgroup, the
total CPU time used and the %CPU used in the last complete 10 second interval.

Portions contributed by Balbir Singh <balbir@in.ibm.com>

Signed-off-by: Paul Menage <menage@google.com>
Cc: Serge E. Hallyn <serue@us.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Srivatsa Vaddagiri <vatsa@in.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-10-19 11:53:36 -07:00

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 #ifndef _LINUX_CPU_ACCT_H
 #define _LINUX_CPU_ACCT_H
 #include <linux/cgroup.h>
 #include <asm/cputime.h>
 #ifdef CONFIG_CGROUP_CPUACCT
 extern void cpuacct_charge(struct task_struct *, cputime_t cputime);
 #else
 static void inline cpuacct_charge(struct task_struct *p, cputime_t cputime) {}
 #endif
 #endif