| 2008-10-09 10:00:44 |
Oibaf |
bug |
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added bug |
| 2008-10-09 10:00:57 |
Oibaf |
bug |
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assigned to xorg-server |
| 2008-10-09 10:06:45 |
Oibaf |
title |
1.4 -> 1.5.1 bad performance regression |
[intrepid] 1.4 -> 1.5.1 bad performance regression |
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| 2008-10-09 10:08:54 |
Bug Watch Updater |
xorg-server: status |
Unknown |
Confirmed |
|
| 2008-10-09 10:42:39 |
Oibaf |
description |
I noticed very bad performance regression with xorg-server 1.5.1 against 1.4. For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
Michel Dänzer suggests to update the xserver to a recent server-1.5-branch that has a fix to this problem:
http://lists.freedesktop.org/archives/xorg/2008-October/039278.html
This fix was discussed at http://bugs.freedesktop.org/show_bug.cgi?id=16647
We should update the xserver to a recent server-1.5-branch or at least backport the fix. |
I noticed very bad performance regression with xorg-server 1.5.1 against 1.4. For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
Michel Dänzer suggests to update the xserver to a recent server-1.5-branch that has a fix to this problem:
http://lists.freedesktop.org/archives/xorg/2008-October/039278.html
This fix was discussed at http://bugs.freedesktop.org/show_bug.cgi?id=16647 and committed to 1.5 branch here: http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
We should update the xserver to a recent server-1.5-branch or at least backport the fix. |
|
| 2008-10-11 02:18:50 |
Bryce Harrington |
xorg-server: status |
New |
Incomplete |
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| 2008-10-15 12:13:55 |
Oibaf |
bug |
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added attachment 'lspci' (output of `lspci -vvnn`) |
| 2008-10-15 12:15:14 |
Oibaf |
bug |
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added attachment 'Xorg.0.log' (/var/log/Xorg.0.log) |
| 2008-10-15 12:15:40 |
Oibaf |
xorg-server: status |
Incomplete |
New |
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| 2008-10-15 12:15:40 |
Oibaf |
xorg-server: statusexplanation |
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| 2008-10-17 13:58:56 |
Oibaf |
description |
I noticed very bad performance regression with xorg-server 1.5.1 against 1.4. For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
Michel Dänzer suggests to update the xserver to a recent server-1.5-branch that has a fix to this problem:
http://lists.freedesktop.org/archives/xorg/2008-October/039278.html
This fix was discussed at http://bugs.freedesktop.org/show_bug.cgi?id=16647 and committed to 1.5 branch here: http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
We should update the xserver to a recent server-1.5-branch or at least backport the fix. |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
1) Reading the suggestions from the thread appears that this patch could fix the performance problem:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
The fix was applied to the 1.5 branch but was later reverted. It appears that the fix also require another patch:
http://lists.freedesktop.org/archives/xorg/2008-October/039285.html
commit
http://cgit.freedesktop.org/xorg/xserver/commit/?id=ebea78cdba0ff14a397239ee1936bd254c181e1b
(and maybe also rebuilt drivers).
2) Another patch to fix slow EXA in 1.5.2:
http://lists.freedesktop.org/archives/xorg/2008-October/039405.html |
|
| 2008-10-17 14:01:29 |
Oibaf |
title |
[intrepid] 1.4 -> 1.5.1 bad performance regression |
[intrepid] 1.4 -> 1.5.2 bad performance regression |
|
| 2008-10-20 15:24:06 |
Oibaf |
description |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
1) Reading the suggestions from the thread appears that this patch could fix the performance problem:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
The fix was applied to the 1.5 branch but was later reverted. It appears that the fix also require another patch:
http://lists.freedesktop.org/archives/xorg/2008-October/039285.html
commit
http://cgit.freedesktop.org/xorg/xserver/commit/?id=ebea78cdba0ff14a397239ee1936bd254c181e1b
(and maybe also rebuilt drivers).
2) Another patch to fix slow EXA in 1.5.2:
http://lists.freedesktop.org/archives/xorg/2008-October/039405.html |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) Patch to fix slow EXA in 1.5.2:
http://lists.freedesktop.org/archives/xorg/2008-October/039405.html
2) Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
The fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
|
| 2008-10-21 02:14:54 |
Bug Watch Updater |
xorg-server: status |
Confirmed |
Fix Released |
|
| 2008-11-06 11:01:07 |
Oibaf |
description |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) Patch to fix slow EXA in 1.5.2:
http://lists.freedesktop.org/archives/xorg/2008-October/039405.html
2) Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
The fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) Patch to fix slow EXA in 1.5.2:
http://lists.freedesktop.org/archives/xorg/2008-October/039405.html
the fix was included in 1.5.3:
http://lists.freedesktop.org/archives/xorg/2008-November/039956.html
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=f4c33e2e64ce83c29c3bc79853e421247acfea11
2) Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
This fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
|
| 2008-11-14 07:50:25 |
Bryce Harrington |
xorg-server: status |
New |
Confirmed |
|
| 2008-11-25 15:45:53 |
Oibaf |
description |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) Patch to fix slow EXA in 1.5.2:
http://lists.freedesktop.org/archives/xorg/2008-October/039405.html
the fix was included in 1.5.3:
http://lists.freedesktop.org/archives/xorg/2008-November/039956.html
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=f4c33e2e64ce83c29c3bc79853e421247acfea11
2) Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
This fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) EXA: Avoid excessive syncing in PutImage
Patch to fix slow EXA in 1.5.2:
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=f4c33e2e64ce83c29c3bc79853e421247acfea11
the fix was included in 1.5.3.
Test package of xorg-server 1.5.3~git-1ubuntu0tormod4 can be found at:
https://edge.launchpad.net/~xorg-edgers/+archive
See comment #6 for numbers of performance increase with gtkperf. No regression so far with the 1.5.3~git-1ubuntu0tormod4 package.
2) Array-index based devPrivates implementation
Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
This fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
|
| 2008-11-25 15:46:13 |
Oibaf |
description |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) EXA: Avoid excessive syncing in PutImage
Patch to fix slow EXA in 1.5.2:
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=f4c33e2e64ce83c29c3bc79853e421247acfea11
the fix was included in 1.5.3.
Test package of xorg-server 1.5.3~git-1ubuntu0tormod4 can be found at:
https://edge.launchpad.net/~xorg-edgers/+archive
See comment #6 for numbers of performance increase with gtkperf. No regression so far with the 1.5.3~git-1ubuntu0tormod4 package.
2) Array-index based devPrivates implementation
Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
This fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) EXA: Avoid excessive syncing in PutImage
Patch to fix slow EXA in 1.5.2:
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=f4c33e2e64ce83c29c3bc79853e421247acfea11
the fix was included in 1.5.3.
Test package of xorg-server 1.5.3~git-1ubuntu0tormod4 can be found at:
https://edge.launchpad.net/~xorg-edgers/+archive
See comment 6 for numbers of performance increase with gtkperf. No regression so far with the 1.5.3~git-1ubuntu0tormod4 package.
2) Array-index based devPrivates implementation
Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
This fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
|
| 2008-11-25 15:46:51 |
Oibaf |
description |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) EXA: Avoid excessive syncing in PutImage
Patch to fix slow EXA in 1.5.2:
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=f4c33e2e64ce83c29c3bc79853e421247acfea11
the fix was included in 1.5.3.
Test package of xorg-server 1.5.3~git-1ubuntu0tormod4 can be found at:
https://edge.launchpad.net/~xorg-edgers/+archive
See comment 6 for numbers of performance increase with gtkperf. No regression so far with the 1.5.3~git-1ubuntu0tormod4 package.
2) Array-index based devPrivates implementation
Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
This fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
I noticed bad performance regression with xorg-server 1.5.2 (intrepid) against 1.4 (hardy). For the detailed report see here:
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
There are two known problems:
1) EXA: Avoid excessive syncing in PutImage
Patch to fix slow EXA in 1.5.2:
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=f4c33e2e64ce83c29c3bc79853e421247acfea11
the fix was included in 1.5.3.
Test package of xorg-server 1.5.3~git-1ubuntu0tormod4 can be found at:
https://edge.launchpad.net/~xorg-edgers/+archive
See comment #6 (https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/280671/comments/6) for numbers of performance increase with gtkperf. No regression so far with the 1.5.3~git-1ubuntu0tormod4 package.
2) Array-index based devPrivates implementation
Reading the suggestions from the thread at
http://lists.freedesktop.org/archives/xorg/2008-October/039277.html
this backported patch from 1.6 should fix the performance regression in 1.5:
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.5-branch&id=8ef37c194fa08d3911095299413a42a01162b078
This fix was applied to the 1.5 branch but was later reverted. It appears that this fix breaks the ABI (so it's not for intrepid):
https://bugs.freedesktop.org/show_bug.cgi?id=16647#c23 |
|
| 2009-01-23 06:35:17 |
Bryce Harrington |
xorg-server: status |
Confirmed |
Triaged |
|
| 2009-01-23 06:35:17 |
Bryce Harrington |
xorg-server: importance |
Undecided |
High |
|
| 2009-01-23 06:38:05 |
Bryce Harrington |
xorg-server: status |
Triaged |
Fix Released |
|
| 2009-01-23 06:38:05 |
Bryce Harrington |
xorg-server: statusexplanation |
|
We now carry the newer xserver in Jaunty:
xorg-server | 2:1.5.99.901-0ubuntu1 | http://se.archive.ubuntu.com jaunty/main Sources
|
|
| 2010-09-14 04:34:03 |
Bug Watch Updater |
xorg-server: importance |
Unknown |
Medium |
|
| 2011-01-25 14:16:26 |
Bug Watch Updater |
xorg-server: importance |
Medium |
Unknown |
|
| 2011-01-25 14:26:55 |
Martin Brunthaler |
removed subscriber Martin Brunthaler |
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|
|
| 2011-02-03 12:42:42 |
Bug Watch Updater |
xorg-server: importance |
Unknown |
Medium |
|
