[Bug 29033] New: multisampling hurts performance in Halflife 2
http://bugs.winehq.org/show_bug.cgi?id=29033 Bug #: 29033 Summary: multisampling hurts performance in Halflife 2 Product: Wine Version: 1.3.32 Platform: x86 OS/Version: Linux Status: NEW Keywords: download, regression Severity: trivial Priority: P2 Component: directx-d3d AssignedTo: wine-bugs(a)winehq.org ReportedBy: austinenglish(a)gmail.com CC: hverbeet(a)gmail.com, stefan(a)codeweavers.com Classification: Unclassified Regression SHA1: 8a2b435dd354cd4eac7a7286dfb8b08c539dbab8 Regression introduced by: austin(a)aw21 ~/wine-git $ git bisect good 8a2b435dd354cd4eac7a7286dfb8b08c539dbab8 is the first bad commit commit 8a2b435dd354cd4eac7a7286dfb8b08c539dbab8 Author: Henri Verbeet <hverbeet(a)codeweavers.com> Date: Thu Aug 25 21:05:04 2011 +0200 wined3d: Enable multisampling by default. :040000 040000 62e7056a4af5f1b67220122f092fbad509d78af0 71aa80453a183a7e903cba8c29a9cb90049f9cc6 M dlls Without multisampling: ptsdemo.dem,184.1, 22.1,116.1,21386,800,600,windowed,off,2,4,UNKNOWN,"c:\program files\valve\steam\steamapps\austinenglish\half-life 2 demo\hl2.exe" -steam -novid -console -nosound -window +cl_showfps 2 +timedemoquit ptsdemo -width 800 -height 600 -dxlevel 95,NVIDIA GeForce GTX 480,0x10de,0x6c0,off,off,on,on,off,on, with multisampling: ptsdemo.dem,172.9, 19.6,123.7,21386,800,600,windowed,off,2,4,UNKNOWN,"c:\program files\valve\steam\steamapps\austinenglish\half-life 2 demo\hl2.exe" -steam -novid -console -nosound -window +cl_showfps 2 +timedemoquit ptsdemo -width 800 -height 600 -dxlevel 95,NVIDIA GeForce GTX 480,0x10de,0x6c0,off,off,on,on,off,on, Options used: wine Steam.exe -applaunch 219 -novid -console -nosound -window +cl_showfps 2 +timedemoquit ptsdemo -width 800 -height 600 -dxlevel 95 this is using Stefan's time demo from his benchmarking test suite. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=29033 --- Comment #1 from Stefan Dösinger <stefan(a)codeweavers.com> 2011-11-09 03:31:21 CST --- Thanks for bisecting this. My first thought is that with a feature like this added a performance drop is normal. However, I believe that I have multisampling disabled in the game and the GPU is vastly overpowered considering the other rendering settings(one CPU core used only, 800x600 window size) Can you test two things: 1) Make sure multisampling is disabled in the game 2) See if turning multisampling off in the registry fixes the regression If (1) is off, and (2) fixes the regression I'll see why the slowdown happens. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=29033 Henri Verbeet <hverbeet(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|regression | Status|NEW |RESOLVED Resolution| |INVALID Regression SHA1|8a2b435dd354cd4eac7a7286dfb | |8b08c539dbab8 | --- Comment #2 from Henri Verbeet <hverbeet(a)gmail.com> 2011-11-09 06:18:10 CST --- Not a bug, multisampling isn't free. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=29033 Henri Verbeet <hverbeet(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #3 from Henri Verbeet <hverbeet(a)gmail.com> 2011-11-09 06:18:28 CST --- Closing. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=29033 --- Comment #4 from Austin English <austinenglish(a)gmail.com> 2011-11-09 13:15:23 CST --- (In reply to comment #1)
Thanks for bisecting this. My first thought is that with a feature like this added a performance drop is normal. However, I believe that I have multisampling disabled in the game and the GPU is vastly overpowered considering the other rendering settings(one CPU core used only, 800x600 window size)
Can you test two things: 1) Make sure multisampling is disabled in the game
It was set to 2xMSAA
2) See if turning multisampling off in the registry fixes the regression
It does. Sorry for the spam Henri. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=29033 --- Comment #5 from Stefan Dösinger <stefan(a)codeweavers.com> 2011-11-13 17:04:21 CST --- (In reply to comment #4)
It was set to 2xMSAA Same here. I know I made sure to disable multisampling when I set up my tests to avoid situations like this one. I guess the game turned multisampling on when it saw support for it.
So I agree, this bug is invalid. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
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