[Bug 28894] New: regression with patch 3b5e14a9b0a925052e2b1b71f76a7f1eff6d84bf (high cpu usage)
http://bugs.winehq.org/show_bug.cgi?id=28894 Bug #: 28894 Summary: regression with patch 3b5e14a9b0a925052e2b1b71f76a7f1eff6d84bf (high cpu usage) Product: Wine Version: unspecified Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: user32 AssignedTo: wine-bugs(a)winehq.org ReportedBy: reinhard.karcher(a)gmx.net Classification: Unclassified I run a Borland Delphi program that prerfoms 2 seeks in an dbase database and puts text from the found record into a richedit control. With that patch included, there is a delay of several seconds before each info gets displayed and the CPU goes to 100% busy. Reverting the patch 3b5e14a9b0a925052e2b1b71f76a7f1eff6d84bf removes the delay. The patch from 28889 has no effect. -- 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=28894 Henri Verbeet <hverbeet(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |regression Regression SHA1| |3b5e14a9b0a925052e2b1b71f76 | |a7f1eff6d84bf -- 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=28894 Michael Stefaniuc <mstefani(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mstefani(a)redhat.com Summary|regression with patch |high cpu usage |3b5e14a9b0a925052e2b1b71f76 | |a7f1eff6d84bf (high cpu | |usage) | -- 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=28894 Dmitry Timoshkov <dmitry(a)baikal.ru> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aric(a)codeweavers.com Version|unspecified |1.3.31 Summary|high cpu usage |High cpu usage in a Delphi | |application Severity|normal |minor -- 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=28894 --- Comment #1 from Aric Stewart <aric(a)codeweavers.com> 2011-10-25 13:31:44 CDT --- Could you generate a +edit,+uniscribe log? Are you sure it is a richedit control? I have made no changes to richedit. -aric -- 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=28894 --- Comment #2 from Reinhard Karcher <reinhard.karcher(a)gmx.net> 2011-10-25 15:50:08 CDT --- The delay is in the Delphi function TDataSet.Resync. The requested log is located at www.frey.de/~rkarcher/bad.zip (55MByte), a logfile without the patch is located at www.frey.de/~rkarcher/good.zip (51kByte). Reinhard(In reply to comment #1)
Could you generate a +edit,+uniscribe log?
Are you sure it is a richedit control? I have made no changes to richedit.
-aric
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http://bugs.winehq.org/show_bug.cgi?id=28894 --- Comment #3 from Reinhard Karcher <reinhard.karcher(a)gmx.net> 2011-10-26 03:02:16 CDT --- I suspect, that the problem is where you are looking for line breaks. The program has about 10 windows, some with long lines and some without. The windows without long lines are displayed without any delay, the other have a delay that depends on the number of line breaks. Reinhard -- 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=28894 --- Comment #4 from Aric Stewart <aric(a)codeweavers.com> 2011-10-26 08:20:20 CDT --- (In reply to comment #3)
I suspect, that the problem is where you are looking for line breaks. The program has about 10 windows, some with long lines and some without. The windows without long lines are displayed without any delay, the other have a delay that depends on the number of line breaks.
Reinhard
that would make sense. the softbreaking in the edit control has slowed down with the use of uniscribe. Optimizing it is a second step. I will look closer at the log. -- 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=28894 Austin English <austinenglish(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |performance -- 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=28894 --- Comment #5 from Reinhard Karcher <reinhard.karcher(a)gmx.net> 2011-10-27 01:39:03 CDT --- The time for one action changed from 3 seconds to 35 seconds. The program has become unusable as an interactive program. -- 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=28894 --- Comment #6 from Aric Stewart <aric(a)codeweavers.com> 2011-10-27 12:21:19 CDT --- Created attachment 37155 --> http://bugs.winehq.org/attachment.cgi?id=37155 edit.patch Can you try the attached patch. It should improve this issue dramatically. -- 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=28894 --- Comment #7 from Reinhard Karcher <reinhard.karcher(a)gmx.net> 2011-10-27 14:51:33 CDT --- The patch restores the old behavior. Reinhard -- 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=28894 Michael Stefaniuc <mstefani(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |c83841ca0e08902bad88d1d9c3e | |04db8b3097bcd Status|UNCONFIRMED |RESOLVED Resolution| |FIXED --- Comment #8 from Michael Stefaniuc <mstefani(a)redhat.com> 2011-10-31 12:39:32 CDT --- Fixed by c83841ca0e08902bad88d1d9c3e04db8b3097bcd -- 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=28894 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #9 from Alexandre Julliard <julliard(a)winehq.org> 2011-11-04 14:15:31 CDT --- Closing bugs fixed in 1.3.32. -- 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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