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Re: port-amd64/54988: possible memory leaks/swap problems
The following reply was made to PR port-amd64/54988; it has been noted by GNATS.
From: mlh%goathill.org@localhost (MLH)
Cc: gnats-bugs%netbsd.org@localhost, ad%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
Subject: Re: port-amd64/54988: possible memory leaks/swap problems
Date: Mon, 23 Mar 2020 10:06:12 -0400 (EDT)
> Andrew Doran wrote:
> > The following reply was made to PR port-amd64/54988; it has been noted by GNATS.
> > From: Andrew Doran <ad%netbsd.org@localhost>
> > To: gnats-bugs%netbsd.org@localhost
> > Cc:
> > Subject: Re: port-amd64/54988: possible memory leaks/swap problems
> With the changes made yesterday as referenced by Andrew in:
> Re: Another pmap panic:
> > I suggest updaing to the latest, delivered yesterday, which has
> > fixes for every problem I have encountered or seen mentioned
> > including this one, and survives low memory stress testing for me:
> I think this can be closed as it appears to have fixed these issues.
I take that back. While the status is much better, there appears
to still be a big memory leak as of yesterday.
I booted NetBSD 9.99.51 : Sun Mar 22 22:42:31 and did a distribution
build of -current. 4G of phymem, started the build with over 3.5G
available, the build did finish without crashing but only about 6M
of phymem is left available.
r b avm fre flt re pi po fr sr w0 w1 in sy cs us sy id
1 1 157916 6052 5540 103 5 6 362 600 6 127 660 10541 2276 3 2 96
The box is barely usable running X and takes about 6 seconds to
just switch focus to another window and about 15 seconds to launch
another xterm. kmem-00192 still looks suspicious.
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
kmem-00192 256 12942910 2 4093 808677 0 808677 808677 0 inf 0
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