* 4.0 parisc regression: memory leak?
@ 2015-04-25 19:19 Meelis Roos
2015-04-25 20:24 ` John David Anglin
0 siblings, 1 reply; 3+ messages in thread
From: Meelis Roos @ 2015-04-25 19:19 UTC (permalink / raw)
To: linux-parisc, Linux Kernel list
I noticed that with 4.0 I'm running out of memory on HP A500 (1G RAM)
and HP RP3410 (2G RAM) parisc machines during gentoo "revdep-rebuild
-ip". Each time free shows less free memory until OOM killer visits us
(and first revdep-rebuild after nontrivial emerge compilation loop kills
the smaller box).
3.19 did not seem to have this problem.
Nothing in the dmesg besides OOM killer activating.
I reran it, leaving cat /prov/vmstat, cat /proc/meminfo and slabtop -o
running in loop (each 5 s). revdep-rebuild -ip was also running in
the loop, just checking the binaries and library linking info.
The results are at
http://kodu.ut.ee/~mroos/slabtop-log
http://kodu.ut.ee/~mroos/meminfo-log
http://kodu.ut.ee/~mroos/vmstat-log
Anything else I can provide to pinpoint it?
--
Meelis Roos (mroos@linux.ee)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 4.0 parisc regression: memory leak?
2015-04-25 19:19 4.0 parisc regression: memory leak? Meelis Roos
@ 2015-04-25 20:24 ` John David Anglin
2015-04-26 7:01 ` Meelis Roos
0 siblings, 1 reply; 3+ messages in thread
From: John David Anglin @ 2015-04-25 20:24 UTC (permalink / raw)
To: Meelis Roos; +Cc: linux-parisc, Linux Kernel list
On 2015-04-25, at 3:19 PM, Meelis Roos wrote:
> I noticed that with 4.0 I'm running out of memory on HP A500 (1G RAM)
> and HP RP3410 (2G RAM) parisc machines during gentoo "revdep-rebuild
> -ip". Each time free shows less free memory until OOM killer visits us
> (and first revdep-rebuild after nontrivial emerge compilation loop kills
> the smaller box).
I've also had problems with 4.0. I had HPMC after a few hours on rp3440.
>
> 3.19 did not seem to have this problem.
--
John David Anglin dave.anglin@bell.net
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 4.0 parisc regression: memory leak?
2015-04-25 20:24 ` John David Anglin
@ 2015-04-26 7:01 ` Meelis Roos
0 siblings, 0 replies; 3+ messages in thread
From: Meelis Roos @ 2015-04-26 7:01 UTC (permalink / raw)
To: John David Anglin; +Cc: linux-parisc, Linux Kernel list
> > I noticed that with 4.0 I'm running out of memory on HP A500 (1G RAM)
> > and HP RP3410 (2G RAM) parisc machines during gentoo "revdep-rebuild
> > -ip". Each time free shows less free memory until OOM killer visits us
> > (and first revdep-rebuild after nontrivial emerge compilation loop kills
> > the smaller box).
>
> I've also had problems with 4.0. I had HPMC after a few hours on rp3440.
My rp3440 worked fine for emerge world - maybe an hour or some hours.
Because of 12G RAM, it did not run out of memory.
--
Meelis Roos (mroos@linux.ee)
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-04-26 6:59 UTC | newest]
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2015-04-25 19:19 4.0 parisc regression: memory leak? Meelis Roos
2015-04-25 20:24 ` John David Anglin
2015-04-26 7:01 ` Meelis Roos
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