Your message dated Fri, 15 Jun 2012 10:06:34 +0000
with message-id <[email protected]>
and subject line Bug#677150: fixed in ulatencyd 0.5.0-6
has caused the Debian Bug report #677150,
regarding [ulatencyd] poisonous and idle priority processes have no
penalization on disk usage
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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misconfiguration somewhere. Please contact [email protected]
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--
677150: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=677150
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: ulatencyd
Version: 0.5.0-5
Severity: normal
--- Please enter the report below this line. ---
Dear maintainer,
Default "desktop" scheduler sets blkio.weight = 1 for cgroups where it
moves "idle priority" processes (those tagged as daemon.idle/user.idle
in ulatencyd rules) and "poisonous" processes. This fails because
allowed range for blkio.weight values is 10-1000 (on kernel 3.2.0). The
range seems to be changing between kernel versions, used to be
100-1000 in past.
This renders poisonous and idle processes having no penalty on disk
usage. I.e. idle cgroup stays with blkio.weight=500 on my system,
unfortunately audio/video players and other processes are scheduled
with blkio.weight=300.
Other schedulers are trying to set incorrect value too:
$ grep -rn blkio\.weight.*\"1\" .
./scheduler/30-single-task.lua:191: param = { ["blkio.weight"]="1" },
./scheduler/20-desktop.lua:263: param = { ["blkio.weight"]="1" },
./scheduler/20-desktop.lua:288: param = { ["blkio.weight"]="1" },
./scheduler/30-game.lua:178: param = { ["blkio.weight"]="1" }
--- System information. ---
Architecture: amd64
Kernel: Linux 3.2.0-2-amd64
Debian Release: wheezy/sid
990 unstable www.deb-multimedia.org
990 unstable ftp.gajim.org
990 unstable ftp.cz.debian.org
990 testing security.debian.org
990 testing ftp.cz.debian.org
990 stable ftp.cz.debian.org
600 experimental ftp.cz.debian.org
500 testing www.deb-multimedia.org
500 stable www.deb-multimedia.org
500 stable deb.opera.com
--- Package information. ---
Depends (Version) | Installed
=====================================-+-============
libc6 (>= 2.7) | 2.13-33
libdbus-1-3 (>= 1.0.2) | 1.6.0-1
libdbus-glib-1-2 (>= 0.78) | 0.98-1
libglib2.0-0 (>= 2.22.0) | 2.32.3-1
liblua5.1-0 | 5.1.5-2
libpolkit-gobject-1-0 (>= 0.99) | 0.105-1
libxau6 | 1:1.0.7-1
libxcb1 | 1.8.1-1
dbus | 1.6.0-1
lua5.1 | 5.1.5-2
OR lua |
lua-posix | 5.1.19-2
Package's Recommends field is empty.
Package's Suggests field is empty.
--
S pozdravem,
Petr Gajdůšek
--- End Message ---
--- Begin Message ---
Source: ulatencyd
Source-Version: 0.5.0-6
We believe that the bug you reported is fixed in the latest version of
ulatencyd, which is due to be installed in the Debian FTP archive:
ulatency_0.5.0-6_amd64.deb
to main/u/ulatencyd/ulatency_0.5.0-6_amd64.deb
ulatencyd_0.5.0-6.debian.tar.gz
to main/u/ulatencyd/ulatencyd_0.5.0-6.debian.tar.gz
ulatencyd_0.5.0-6.dsc
to main/u/ulatencyd/ulatencyd_0.5.0-6.dsc
ulatencyd_0.5.0-6_amd64.deb
to main/u/ulatencyd/ulatencyd_0.5.0-6_amd64.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Alessandro Ghedini <[email protected]> (supplier of updated ulatencyd package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.8
Date: Thu, 14 Jun 2012 22:58:12 +0200
Source: ulatencyd
Binary: ulatencyd ulatency
Architecture: source amd64
Version: 0.5.0-6
Distribution: unstable
Urgency: low
Maintainer: Alessandro Ghedini <[email protected]>
Changed-By: Alessandro Ghedini <[email protected]>
Description:
ulatency - Client for the ulatencyd daemon
ulatencyd - Daemon to minimize latency on a linux system using cgroups
Closes: 677150
Changes:
ulatencyd (0.5.0-6) unstable; urgency=low
.
* Add 04_fix-minimum-blkio-weight.patch (Closes: #677150)
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