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Re: kern/38970: slow crashdump on amd64 machine
The following reply was made to PR kern/38970; it has been noted by GNATS.
From: christos%zoulas.com@localhost (Christos Zoulas)
To: Andreas Gustafsson <gson%gson.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, Simon Burge <simonb%NetBSD.org@localhost>
Subject: Re: kern/38970: slow crashdump on amd64 machine
Date: Sat, 20 Jul 2013 10:15:40 -0400
On Jul 20, 1:23pm, gson%gson.org@localhost (Andreas Gustafsson) wrote:
-- Subject: Re: kern/38970: slow crashdump on amd64 machine
| Christos Zoulas wrote:
| > Are sparse dumps enabled and working?
| In my case, sysctl machdep.sparse_dump prints 0. I'm not sure why you
| ask, though. If it is just to eliminate sparse dumps as a cause, then
| fine, but if you are suggesting I should enable sparse dumps, then I
| don't see how that would help get the present bug fixed.
No, but it might help you get a crash dump faster to determine the cause
of the crash.
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