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| author | Shailabh Nagar <nagar@watson.ibm.com> | 2006-07-14 00:24:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-14 21:53:56 -0700 |
| commit | ca74e92b4698276b6696f15a801759f50944f387 (patch) | |
| tree | 26f0de66d8207608e07ee22389bfc173e773c0c2 /Documentation/kernel-parameters.txt | |
| parent | e8f4d97e1b58b50ad6449bb2d35e6632c0236abd (diff) | |
| download | linux-ca74e92b4698276b6696f15a801759f50944f387.tar.gz linux-ca74e92b4698276b6696f15a801759f50944f387.tar.bz2 linux-ca74e92b4698276b6696f15a801759f50944f387.zip | |
[PATCH] per-task-delay-accounting: setup
Initialization code related to collection of per-task "delay" statistics which
measure how long it had to wait for cpu, sync block io, swapping etc. The
collection of statistics and the interface are in other patches. This patch
sets up the data structures and allows the statistics collection to be
disabled through a kernel boot parameter.
Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com>
Signed-off-by: Balbir Singh <balbir@in.ibm.com>
Cc: Jes Sorensen <jes@sgi.com>
Cc: Peter Chubb <peterc@gelato.unsw.edu.au>
Cc: Erich Focht <efocht@ess.nec.de>
Cc: Levent Serinol <lserinol@gmail.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 149f62ba14a5..e11f7728ec6f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -448,6 +448,8 @@ running once the system is up. Format: <area>[,<node>] See also Documentation/networking/decnet.txt. + delayacct [KNL] Enable per-task delay accounting + dhash_entries= [KNL] Set number of hash buckets for dentry cache. |