From: Frank van Maarseveen <frankvm@frankvm.com>
To: dri-devel@lists.freedesktop.org
Subject: 2.6.39.3 nouveau_gart_manager_new() leaks memory
Date: Thu, 28 Jul 2011 12:07:53 +0200 [thread overview]
Message-ID: <20110728100753.GA16736@janus> (raw)
/proc/slabinfo shows an anomaly on a 2.6.39.3 x86_64 system. After
running F14 + kde4 for a while it shows high kmalloc-192 numbers:
# name <active_objs> <num_objs> <objsize> <objperslab> <pagesperslab>...
kmalloc-192 735694 735723 264 31 2 : tunables 0 0 0 : slabdata 23733 23733 0
Digging in /sys/kernel/slab/kmalloc-192/alloc_calls one line stands out:
701960 nouveau_gart_manager_new+0x5d/0xf0 age=24/7405655/87972315 pid=1-4920 cpus=0-3
There are 709907 allocations total and according to
/sys/kernel/slab/kmalloc-192/free_calls there are 52245 free
calls total.
--
Frank
next reply other threads:[~2011-07-28 10:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-28 10:07 Frank van Maarseveen [this message]
2011-08-04 10:39 ` 2.6.39.3 nouveau_gart_manager_new() leaks memory (FIX) Frank van Maarseveen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110728100753.GA16736@janus \
--to=frankvm@frankvm.com \
--cc=dri-devel@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.