From: "Rui Nuno Capela" <rncbc@rncbc.org>
To: "Ingo Molnar" <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org, "Lee Revell" <rlrevell@joe-job.com>,
mark_h_johnson@raytheon.com, "K.R. Foley" <kr@cybsft.com>,
"Bill Huey" <bhuey@lnxw.com>, "Adam Heath" <doogie@debian.org>,
"Florian Schmidt" <mista.tapas@gmx.net>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Michal Schmidt" <xschmi00@stud.feec.vutbr.cz>,
"Fernando Pablo Lopez-Lezcano" <nando@ccrma.stanford.edu>,
"Karsten Wiese" <annabellesgarden@yahoo.de>,
"Gunther Persoons" <gunther_persoons@spymac.com>,
emann@mrv.com, "Shane Shrybman" <shrybman@aei.ca>,
"Amit Shah" <amit.shah@codito.com>,
"Esben Nielsen" <simlo@phys.au.dk>,
"Andrew Morton" <akpm@osdl.org>
Subject: Re: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-19
Date: Wed, 1 Dec 2004 22:04:46 -0000 (WET) [thread overview]
Message-ID: <32792.192.168.1.8.1101938686.squirrel@192.168.1.8> (raw)
In-Reply-To: <20041201215837.GA24809@elte.hu>
Ingo Molnar wrote:
>
> * Rui Nuno Capela <rncbc@rncbc.org> wrote:
>
>> >> up. (can the soundcard period size / buffering be reduced further, to
>> >> make it more sensitive to scheduling latencies?)
>> >
>>
>> OK.
>>
>> A couple of hours later, as I thrown in some more jack clients into
>> the picture, the XRUNs started to appear, but very discrete still.
>
> just curious, what type of CPU load did this create - over 50%?
>
At this very moment? About 75%. Here's a top snapshot:
top - 22:03:48 up 3:36, 4 users, load average: 1.91, 2.73, 2.16
Tasks: 86 total, 1 running, 85 sleeping, 0 stopped, 0 zombie
Cpu(s): 33.9% us, 39.7% sy, 0.0% ni, 26.5% id, 0.0% wa, 0.0% hi, 0.0% si
Mem: 500900k total, 411308k used, 89592k free, 12680k buffers
Swap: 506008k total, 0k used, 506008k free, 209300k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
18300 rncbc 16 0 89128 87m 14m S 30.8 17.8 13:02.31 qsynth
18288 rncbc 20 0 28148 27m 2316 S 10.8 5.6 4:29.60 jackd
3078 root -71 -5 0 0 0 S 8.9 0.0 16:33.69 IRQ 5
16701 rncbc 15 0 26988 26m 14m S 7.3 5.4 4:05.01 qjackctl
3587 root 15 0 24288 13m 2696 S 3.8 2.8 9:27.28 X
4291 rncbc 15 0 28240 15m 12m S 1.9 3.1 1:44.69 kdeinit
4356 rncbc 15 0 21312 7832 5952 S 1.6 1.6 2:45.78 gkrellm
4346 rncbc 15 0 23744 12m 9.9m S 0.6 2.5 0:19.92 krandrtray
4347 rncbc 15 0 24260 12m 9m S 0.6 2.5 0:19.62 kdeinit
4355 rncbc 15 0 23684 11m 9504 S 0.6 2.3 0:16.15 kdeinit
4361 rncbc 15 0 24948 13m 11m S 0.6 2.8 0:38.53 kscd
4453 rncbc 16 0 27168 15m 12m S 0.6 3.1 0:28.73 kdeinit
24504 rncbc 17 0 2064 996 780 R 0.6 0.2 0:00.25 top
4323 rncbc 15 0 29280 13m 11m S 0.3 2.8 0:14.93 kdeinit
4330 rncbc 16 0 32296 19m 15m S 0.3 3.9 0:30.49 kdeinit
4333 rncbc 15 0 26880 14m 12m S 0.3 3.1 0:25.56 kdeinit
4337 rncbc 15 0 24680 13m 10m S 0.3 2.7 0:25.52 kamix
4345 rncbc 15 0 26500 14m 12m S 0.3 2.9 0:26.77 korgac
Bye.
--
rncbc aka Rui Nuno Capela
rncbc@rncbc.org
next prev parent reply other threads:[~2004-12-01 22:07 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-26 12:12 Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-7 Rui Nuno Capela
2004-11-29 11:05 ` Ingo Molnar
2004-11-29 11:16 ` Ingo Molnar
2004-11-29 11:24 ` Ingo Molnar
2004-11-29 15:42 ` Ingo Molnar
2004-11-29 13:13 ` Rui Nuno Capela
2004-11-29 14:33 ` Ingo Molnar
2004-11-29 15:23 ` Ingo Molnar
2004-11-29 23:16 ` Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-13 Gene Heskett
2004-11-30 1:50 ` K.R. Foley
2004-11-30 3:19 ` Gene Heskett
2004-11-30 4:54 ` Gene Heskett
2004-11-30 15:26 ` K.R. Foley
2004-11-30 16:24 ` Gene Heskett
2004-11-30 16:52 ` Zwane Mwaikambo
2004-12-01 7:16 ` Gene Heskett
2004-11-30 16:57 ` K.R. Foley
2004-11-30 10:29 ` Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-7 Rui Nuno Capela
2004-11-30 13:19 ` Ingo Molnar
2004-11-30 15:39 ` Rui Nuno Capela
2004-11-30 16:42 ` Ingo Molnar
2004-12-01 10:32 ` Ingo Molnar
2004-12-01 11:25 ` Ingo Molnar
2004-12-01 12:49 ` Rui Nuno Capela
2004-12-01 12:47 ` Rui Nuno Capela
2004-12-01 15:40 ` Ingo Molnar
2004-12-01 16:06 ` Ingo Molnar
2004-12-01 16:20 ` [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-19 Ingo Molnar
2004-12-01 16:31 ` Ingo Molnar
2004-12-01 18:59 ` Rui Nuno Capela
2004-12-01 21:29 ` Ingo Molnar
2004-12-01 21:30 ` Ingo Molnar
[not found] ` <32788.192.168.1.8.1101938057.squirrel@192.168.1.8>
2004-12-01 21:58 ` Ingo Molnar
2004-12-01 22:04 ` Rui Nuno Capela [this message]
2004-12-01 22:09 ` Ingo Molnar
2004-12-01 22:31 ` Rui Nuno Capela
2004-12-02 9:12 ` Rui Nuno Capela
2004-12-02 12:59 ` Rui Nuno Capela
2004-12-02 16:38 ` Fernando Lopez-Lezcano
2004-12-01 22:43 ` Florian Schmidt
2004-12-02 8:40 ` Ingo Molnar
2004-12-02 12:22 ` Florian Schmidt
2004-12-02 12:29 ` Ingo Molnar
2004-12-02 13:06 ` Florian Schmidt
2004-12-02 13:10 ` Ingo Molnar
2004-12-02 13:40 ` Florian Schmidt
2004-12-02 13:49 ` Ingo Molnar
2004-12-02 16:08 ` Florian Schmidt
2004-12-02 17:44 ` Florian Schmidt
2004-12-02 21:12 ` Florian Schmidt
2004-12-02 13:18 ` Rui Nuno Capela
2004-12-03 1:41 ` Fernando Lopez-Lezcano
2004-12-03 2:23 ` Fernando Lopez-Lezcano
2004-11-30 18:13 ` Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-7 Remi Colinet
2004-11-30 8:15 ` Ingo Molnar
2004-12-01 8:30 ` Eran Mann
2004-12-01 8:53 ` Ingo Molnar
2004-12-01 18:19 ` Adam Heath
2004-12-02 21:01 [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-19 Mark_H_Johnson
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