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[PATCH] csa: Extended system accounting over taskstats

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Add extended system accounting handling over taskstats interface.  A
CONFIG_TASK_XACCT flag is created to enable the extended accounting code.

Signed-off-by: Jay Lan <jlan@sgi.com>
Cc: Shailabh Nagar <nagar@watson.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Jes Sorensen <jes@sgi.com>
Cc: Chris Sturtivant <csturtiv@sgi.com>
Cc: Tony Ernst <tee@sgi.com>
Cc: Guillaume Thouvenin <guillaume.thouvenin@bull.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jay Lan 2006-09-30 23:28:58 -07:00 • committed by Linus Torvalds
parent f3cef7a994
commit 9acc185351
5 changed files with 52 additions and 0 deletions
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11
include/linux/taskstats.h
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@ -107,6 +107,17 @@ struct taskstats {
__u64 ac_minflt; /* Minor Page Fault */
__u64 ac_majflt; /* Major Page Fault */
/* Basic Accounting Fields end */
/* Extended accounting fields start */
__u64 acct_rss_mem1; /* accumulated rss usage */
__u64 acct_vm_mem1; /* accumulated virtual memory usage */
__u64 hiwater_rss; /* High-watermark of RSS usage */
__u64 hiwater_vm; /* High-water virtual memory usage */
__u64 read_char; /* bytes read */
__u64 write_char; /* bytes written */
__u64 read_syscalls; /* read syscalls */
__u64 write_syscalls; /* write syscalls */
/* Extended accounting fields end */
};