Subject: Re: jerky interactive behavior
To: None <current-users@netbsd.org>
From: haad <haaaad@gmail.com>
List: current-users
Date: 01/22/2007 01:57:05
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Perry E. Metzger wrote:
> buhrow@lothlorien.nfbcal.org (Brian Buhrow) writes:
>> Hello.  Here is, perhaps, a sily suggestion.  What if you try breaking
>> into ddb when the machine seems particularly sluggish and running a back
>> trace?
>
> It can't be done. The X server is hung when that happens, so there is
> no way to get to a vt and start ddb. I could run ddb on a serial port,
> but my machine has none.

I think that we have misunderstood.I don't have any X server hung.
For me NetBSD have had X server/audio problems under the high io.

>
>> I assume the behavior is easy to reproduce,
>
> cvs update will do it most of the time for me (thus my note about it
> being disk activity related.)
>
For me But this is not my problem,too.

> I suppose that I could run ddb while running cvs update in another vt,
> but then of course there is the question of what I would be looking
> for. Beyond "really long disk queues" I suspect not much will show up.
>
> Perry
>

My problem is reproducible very easily I only move with mouse(without high io)
and after some time my CPU usage goes to 40-60% for one-two seconds.For this
time my mouse freeze and everything stops.

My kernel is from 12th January and I have problems I try the newest one.

Regads
- ---------------------------------------------------------------
Adam Hamsik
ICQ 249727910
jabber haad@jabber.org
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There are 10 kinds of people in the world. Those who understand
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- --
- ---------------------------------------------------------------
Adam Hamsik
ICQ 249727910
jabber haad@jabber.org
- ---------------------------------------------------------------
There are 10 kinds of people in the world. Those who understand
binary numbers, and those who don't.
				
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