[Bug 32374] New: List box with LBS_NODATA set, has very low performance, depending on items count.
http://bugs.winehq.org/show_bug.cgi?id=32374 Bug #: 32374 Summary: List box with LBS_NODATA set, has very low performance, depending on items count. Product: Wine Version: unspecified Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: user32 AssignedTo: wine-bugs(a)winehq.org ReportedBy: johnfound(a)evrocom.net Classification: Unclassified Created attachment 42719 --> http://bugs.winehq.org/attachment.cgi?id=42719 Test application that illustrates the bug. Source code included. List box control, when has LBS_NODATA style set, needs very big time to process LB_SETCOUNT message (this message works only for list box with LBS_NODATA set). On Windows this message is handled for less than 1ms regardless of the count sent by LB_SETCOUNT (because the list box has nothing to allocate/reallocate when LBS_NODATA is set. It only need to set the scroll bar parameters). In WINE (every version but in v1.4 and v1.5 it is really slow) processing this message needs some amount of time, proportional to the item count set by LB_SETCOUNT. As long as this list box style is provided because of its speed, such a behavior can block the execution of the application for very long time. Small test application is attached which measures the time needed for LB_SETCOUNT to be executed on list box with LBS_NODATA set. Source code included. -- 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=32374 Nikolay Sivov <bunglehead(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|major |normal -- 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=32374 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |performance, source -- 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=32374 Nikolay Sivov <bunglehead(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Version|unspecified |1.5.19 Ever Confirmed|0 |1 --- Comment #1 from Nikolay Sivov <bunglehead(a)gmail.com> 2012-12-10 11:08:17 CST --- Yes, LBS_NODATA mode is not implemented. -- 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=32374 Austin English <austinenglish(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |download 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.
https://bugs.winehq.org/show_bug.cgi?id=32374 --- Comment #2 from Ken Sharp <imwellcushtymelike(a)gmail.com> --- I don't know where in the source to look for this. Is this still unimplemented in Wine 1.7.45 or later? -- 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.
https://bugs.winehq.org/show_bug.cgi?id=32374 super_man(a)post.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |super_man(a)post.com --- Comment #3 from super_man(a)post.com --- (In reply to Ken Sharp from comment #2)
I don't know where in the source to look for this.
Is this still unimplemented in Wine 1.7.45 or later?
I would say still valid. wine 1.9.1 -- 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.
https://bugs.winehq.org/show_bug.cgi?id=32374 winetest(a)luukku.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |winetest(a)luukku.com --- Comment #4 from winetest(a)luukku.com --- (In reply to Nikolay Sivov from comment #1)
Yes, LBS_NODATA mode is not implemented.
http://source.winehq.org/git/wine.git/blob/c90e46b66ded518dbfb88f1efdc366e79... still listed as TODO. wine 1.9.16-git. -- 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.
https://bugs.winehq.org/show_bug.cgi?id=32374 Gabriel Ivăncescu <gabrielopcode(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gabrielopcode(a)gmail.com Resolution|--- |FIXED Status|NEW |RESOLVED Fixed by SHA1| |1b7886edaf15b1f13c6ae47bc45 | |e2475589c7638 --- Comment #5 from Gabriel Ivăncescu <gabrielopcode(a)gmail.com> --- Fixed by 1b7886edaf15b1f13c6ae47bc45e2475589c7638 and 8a9ff9fb1335fa1372ba37b8556ce8ef64a9083d. -- 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.
https://bugs.winehq.org/show_bug.cgi?id=32374 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #6 from Alexandre Julliard <julliard(a)winehq.org> --- Closing bugs fixed in 4.3. -- 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.
participants (1)
-
wine-bugs＠winehq.org