| From: | Junji TERAMOTO <teramoto(dot)junji(at)lab(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | Mark Wong <markw(at)osdl(dot)org> |
| Cc: | testperf-general(at)pgfoundry(dot)org, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Daily DBT-3 (DSS) Results on CVS head |
| Date: | 2005-06-10 10:17:58 |
| Message-ID: | 42A968D6.5060303@lab.ntt.co.jp |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Hello Mark,
Mark Wong wrote:
> http://developer.osdl.org/markw/postgrescvs/
This site includes "Profile Report". It's very interesting and useful!
Then, I compared result of 5/29 with the result of 5/30.
new-order transactions per minute
20050529 1779.41
20050530 2320.41
And I looked Profile Report, Top 20 by Tick.
http://khack.osdl.org/stp/302458/profile/Framework_Close-tick.top20
http://khack.osdl.org/stp/302468/profile/Framework_Close-tick.top20
5/29
---
11611612 default_idle 241908.5833
555980 _spin_unlock_irq 11582.9167
527285 __copy_to_user_ll 4119.4141
481664 __copy_from_user_ll 3763.0000
221535 _spin_unlock_irqrestore 4615.3125
---
5/30
---
21246982 default_idle 442645.4583
198495 __copy_to_user_ll 1550.7422
192117 _spin_unlock_irq 4002.4375
183016 __copy_from_user_ll 1429.8125
70284 _spin_unlock_irqrestore 1464.2500
---
It is understood that the frequency by which "_spin_unlock_irq" is
called has decreased.
Is there something finding there?
--
Junji Teramoto
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Atsushi Ogawa | 2005-06-10 12:10:14 | Re: [PATCHES] regexp_replace |
| Previous Message | Andreas Pflug | 2005-06-10 09:32:29 | Server instrumentation |