summary refs log tree commit diff
path: root/init
diff options
context:
space:
mode:
authorPaul Menage <menage@google.com>2007-10-18 23:39:42 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-19 11:53:36 -0700
commit62d0df64065e7c135d0002f069444fbdfc64768f (patch)
tree9087bf336182ab9c619460ba2370a223200179bc /init
parent8793d854edbc2774943a4b0de3304dc73991159a (diff)
downloadlinux-62d0df64065e7c135d0002f069444fbdfc64768f.tar.gz
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>
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 18b1abc677da..b59a0a95a0e6 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -335,6 +335,13 @@ config PROC_PID_CPUSET
 	depends on CPUSETS
 	default y
 
+config CGROUP_CPUACCT
+	bool "Simple CPU accounting cgroup subsystem"
+	depends on CGROUPS
+	help
+	  Provides a simple Resource Controller for monitoring the
+	  total CPU consumed by the tasks in a cgroup
+
 config RELAY
 	bool "Kernel->user space relay support (formerly relayfs)"
 	help