[Mono-bugs] [Bug 467155] New: Delegates are horribly slow with new mono jitter

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Sat Jan 17 06:35:34 EST 2009


           Summary: Delegates are horribly slow with new mono jitter
    Classification: Mono
           Product: Mono: Runtime
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: JIT
        AssignedTo: lupus at novell.com
        ReportedBy: slawko70 at poczta.onet.pl
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---

User-Agent:       Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR
1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.590;
NET CLR 3.0.04506.648; .NET CLR 3.5.21022)

Delegates are horribly slow with new mono jitter.
Intensive using delegates in the program doesn't make sense at present.
I add some test application.
Try run this application under MS NET and mono

Reproducible: Always

Steps to Reproduce:
1. run test application
2. press "start thread" button
3. observe the speed of counter
Actual Results:  
You see counter and this counter very, very, very .... :) slow count

Expected Results:  
you should see couner and this counter should very, very, very ... :) fast
count. Try run this application with MS NET and with mono versions without new
jitter. Try change the application according to the information announced in
the code. Code without delegates is running fast.

with mono 2.2 RC1 and all mono versions without new jitter are all ok.
I tested this application with mono 2.2 final on platforms WindowsXP, openSUSE,
MacOS X 10.4 and everywhere delegates are terribly slow.

Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.

More information about the mono-bugs mailing list