From: Fengguang Wu <fengguang.wu@intel.com>
To: Alex Shi <alex.shi@linaro.org>
Cc: LKML <linux-kernel@vger.kernel.org>, lkp@01.org
Subject: [sched/balance] 18e6296b85e: -96.9% interrupts.RES
Date: Tue, 4 Mar 2014 21:05:59 +0800 [thread overview]
Message-ID: <20140304130559.GA28781@localhost> (raw)
Hi Alex,
FYI, we noticed the below changes on
https://github.com/alexshi/power-scheduling.git single-balance
commit 18e6296b85ea72c81aa485653d442ad88296d475 ("sched/balance: central balance prototype")
test case: snb-drag/crypto/tcrypt/2s-301-319
598143917dc5ecf 18e6296b85ea72c81aa485653
--------------- -------------------------
206307 ~ 0% -96.9% 6337 ~ 4% TOTAL interrupts.RES
506552 ~ 1% -24.3% 383290 ~ 3% TOTAL cpuidle.C6-SNB.usage
18.27 ~ 9% +1063.5% 212.53 ~25% TOTAL time.system_time
1 ~30% +1262.5% 21 ~31% TOTAL time.percent_of_cpu_this_job_got
821 ~12% -22.3% 638 ~19% TOTAL vmstat.system.in
time.system_time
400 ++-------------------------------------------------------------------+
| |
350 ++ O O O |
300 ++O O O |
O O O O O O |
250 ++ O O |
| O O |
200 ++ |
| O |
150 ++ O |
100 ++ |
| |
50 ++ |
*.*..*.*..*.*..*.*..*.*..*.*..*.*..*.*.*..*.*..*.*..*.*..*.*..*.*..*.*
0 ++-------------------------------------------------------------------+
Thanks,
Fengguang
next reply other threads:[~2014-03-04 13:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-04 13:05 Fengguang Wu [this message]
2014-03-04 15:32 ` [sched/balance] 18e6296b85e: -96.9% interrupts.RES Alex Shi
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