From: Con Kolivas <kernel@kolivas.org>
To: Voluspa <voluspa@comhem.se>
Cc: linux kernel mailing list <linux-kernel@vger.kernel.org>,
Mike Galbraith <efault@gmx.de>, Andrew Morton <akpm@osdl.org>,
William Lee Irwin III <wli@holomorphy.com>
Subject: Re: [RFC] Re: Blender profiling-1 O16.2int
Date: Mon, 18 Aug 2003 02:34:41 +1000 [thread overview]
Message-ID: <200308180234.41545.kernel@kolivas.org> (raw)
In-Reply-To: <200308172336.42593.kernel@kolivas.org>
Addendum:
KernProfile during starvation:
435 get_offset_tsc 18.9130
273 do_softirq 1.8079
263 sys_gettimeofday 1.3350
121 do_gettimeofday 0.9167
72 fget 1.1077
68 schedule 0.0465
20 do_sys_settimeofday 0.0943
20 do_settimeofday 0.0627
14 fput 0.7000
14 add_wait_queue 0.1474
11 __wake_up 0.1250
11 remove_wait_queue 0.0815
11 do_anonymous_page 0.0199
9 pipe_poll 0.0726
9 link_path_walk 0.0040
8 free_hot_cold_page 0.0311
vmstat during starvation
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
1 0 0 99716 56348 193256 0 0 0 0 1687 5962 92 8 0 0
1 0 0 99716 56376 193256 0 0 0 144 1691 5976 81 19 0 0
1 0 0 99748 56376 193256 0 0 0 0 1656 6057 87 13 0 0
2 0 0 99748 56376 193256 0 0 0 0 1636 5477 85 15 0 0
11 0 0 99748 56376 193256 0 0 0 0 1430 445 51 49 0 0
12 0 0 99748 56376 193256 0 0 0 0 1459 362 52 48 0 0
12 0 0 99764 56392 193256 0 0 0 92 1474 400 51 49 0 0
12 0 0 99764 56392 193256 0 0 0 0 1463 356 53 47 0 0
12 0 0 99764 56392 193256 0 0 0 0 1466 379 50 50 0 0
Note drop in ctx, rise in load (although in top only blender is actually
getting cpu at 99%) and massive rise in sys time.
Con
next prev parent reply other threads:[~2003-08-17 16:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20030817003128.04855aed.voluspa@comhem.se>
[not found] ` <200308171142.33131.kernel@kolivas.org>
[not found] ` <20030817073859.51021571.voluspa@comhem.se>
2003-08-17 13:36 ` [RFC] Re: Blender profiling-1 O16.2int Con Kolivas
2003-08-17 16:34 ` Con Kolivas [this message]
2003-08-18 0:30 ` William Lee Irwin III
2003-08-19 0:14 ` Wes Janzen
2003-08-19 0:28 ` Con Kolivas
2003-08-19 0:37 ` Richard A Nelson
2003-08-19 8:39 ` Rob Landley
2003-08-19 0:31 ` William Lee Irwin III
2003-08-19 0:58 ` Wes Janzen
[not found] <20030818110001.6564.64238.Mailman@lists.us.dell.com>
2003-08-18 12:52 ` Max Hailperin
2003-08-18 13:05 ` Con Kolivas
2003-08-18 14:43 ` William Lee Irwin III
2003-08-26 2:54 Kester Maddock
2003-08-26 5:03 ` Con Kolivas
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