[Mono-bugs] [Bug 673611] New: [Regression] TreeView nearly unusable, incredible bad performance
bugzilla_noreply at novell.com
bugzilla_noreply at novell.com
Sun Feb 20 04:29:23 EST 2011
https://bugzilla.novell.com/show_bug.cgi?id=673611
https://bugzilla.novell.com/show_bug.cgi?id=673611#c0
Summary: [Regression] TreeView nearly unusable, incredible bad
performance
Classification: Mono
Product: Mono: Class Libraries
Version: 2.10.x
Platform: x86
OS/Version: openSUSE 11.3
Status: NEW
Severity: Critical
Priority: P5 - None
Component: Windows.Forms
AssignedTo: mono-bugs at lists.ximian.com
ReportedBy: andreas.flucke at t-online.de
QAContact: mono-bugs at lists.ximian.com
Found By: ---
Blocker: ---
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1;
Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729;
Media Center PC 6.0; .NET4.0C; .NET4.0E)
On my 3GHz machine a Treeview with 1e5 nodes (attachment) is created and drawn
in approx. 1 second on the 2.10 Windows mono implementation.
On Linux it takes approx. 6 minutes (!) to do that.
I've checked against 2.6.7, where it was done in below one second.
When using in my app for showing assembly structures, it drives the whole
system
(Linux) in an inoperatable state (other apps are not responding any more).
So i tend to see this as critical.
Reproducible: Always
Steps to Reproduce:
1.
2.
3.
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