From: Wu Fengguang Date: Thu, 26 May 2011 23:25:16 +0000 (-0700) Subject: getdelays: show average CPU/IO/SWAP/RECLAIM delays X-Git-Tag: v3.0-rc1~107 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02d54f092697b6046e466e447cc694b0e6ed45d0;p=pandora-kernel.git getdelays: show average CPU/IO/SWAP/RECLAIM delays I find it very handy to show the average delays in milliseconds. Example output (on 100 concurrent dd reading sparse files): CPU count real total virtual total delay total delay average 986 3223509952 3207643301 38863410579 39.415ms IO count delay total delay average 0 0 0ms SWAP count delay total delay average 0 0 0ms RECLAIM count delay total delay average 1059 5131834899 4ms dd: read=0, write=0, cancelled_write=0 Signed-off-by: Wu Fengguang Cc: Mel Gorman Cc: Balbir Singh Reviewed-by: Satoru Moriya Reviewed-by: KOSAKI Motohiro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed