Problems WinForms in Linux

[v567 ()]

MSI MegaBook M510A (CPU Intel Pentium-M 1.7 GHz, Memory 2 GB, ATI Mobility Radeon 9700 64 MB)
test.exe:
1. XP SP2 .NET FrameWork 2.0 - 4.3 sek
2. XP SP2 mono 2.4 - 7.7 sek
3. OpenSUSE 11.1 (Gnome) Mono 2.4 - 494.2 sek

Why?????????

Code:Test.zip
Source:Test_source.zip

[Carlos Alberto]

I filled a new bug report regarding your application's issue: https://bugzilla.novell.com/show_bug.cgi?id=498963

Thanks!
Carlos.

2009/4/27 v567 <viv567@...>

MSI MegaBook M510A (CPU Intel Pentium-M 1.7 Gb, Memory 2 Ggb, ATI Mobility
Radeon 9700 64 Mb)
test.exe:
1. XP SP2 .NET FrameWork 2.0 - 4.3 sek
2. XP SP2 mono 2.4 - 7.7 sek
3. OpenSUSE 11.1 (Gnome) Mono 2.4 - 494.2 sek

Why?????????:confused:

Code: http://www.nabble.com/file/p23262446/Test.zip Test.zip
Source: http://www.nabble.com/file/p23262446/Test_source.zip Test_source.zip
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[v567 ()]

Carlos Alberto wrote:

I filled a new bug report regarding your application's issue:
https://bugzilla.novell.com/show_bug.cgi?id=498963

Passed it is enough much time, but answer has not followed. The Problem remained.

I try to state my version of the slow work WinForm exhibits in Linux in comparison with Windows. The Graphic operations in WinForm exhibits are produced through GDI+. Library gdiplus.dll is used In Windows herewith. In Linux developers Mono for this have written the library libgdiplus.so, which realizes the graphic conclusion with use the library Cairo. Cairo in Linux can draw through Xlib or through Glitz (with use OpenGL). However for WinForm exhibits conclusion is produced through Xlib. Xlib in turn is not used hardware speedup and removes much slowly. As result to graphic operations in WinForm exhibits in Linux on order slowly, than in Windows.

In addition to the first test (with ZedGraph) attach example of one more test, in which ZedGraph is not used. However velocity of the work of this test in Linux much slowly, than in Windows.
Here is results for my PC:
1. WinXP SP2 (mono 2.4.2): 13 sek.
2. OpenSUSE 11.1 i586 (KDE, mono 2.4.2): 76 sek.

Exe: test1.exe
Cod: test1.zip

As possible accelerate work WinForm exhibits in Linux? Plans Novell to use the hardware speedup graphs for WinForm exhibits?

Thanks! Igor.

[v567]

I have noticed that all WinForm program in Linux work much slowly than in WinXP.
Appeared the version mono 2.4.2.3, however problems of the slow work WinForm programs is not decided: https://bugzilla.novell.com/show_bug.cgi?id=498963

I have changed the Test with ZedGraph (testp) to measure time of the drawing points in Linux and WinXP.
Results of the test for my PC:
         WinXP,.NET    WinXP,Mono   OpenSuse,Mono
NumP   Tabs  Trel     Tabs   Trel       Tabs    Trel
  1       0.010    0      0.040    0       0.222       0
  2       0.030   20     0.060   20       0.401    179          
  3       0.040   10     0.090   30       0.580    179
...
100      1.592   20     2.664   30      88.483  1585
101      1.602   10     2.694   30      90.082  1598
102      1.622   20     2.724   30      91.713  1632
...
200      3.345   20     5.969   40     320.269  3065
201      3.365   20     6.009   40     323.324  3054
202      3.375   10     6.039   30     326.380  3056
...
248      4.256   20     7.781   40     483.386  3723
249      4.276   20     7.821   40     487.127  3741
250      4.296   20     7.861   40     490.893  3766

Here:
NumP - a number of the drawn point;
Tabs - a difference at second between time after Refresh current point and time after Refresh first point;
Trel - a difference at millisecond between time after Refresh current point and time after Refresh previous point.

Thereby, on drawing the last point (the number 250) in Linux leaves 3.7sec, WinXP(mono) - 0.04sec, in WinXP(.NET) - 0.02sec. The full results is specified in file results.zip

How possible accelerate working WinForm programs in Mono???

testp.exe: testp.exe.zip
testp project: testp.zip
results.zip: results.zip