Optimize It .Net performance problem

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2 total messages Started by Jean-Luc Bonnafoux Mon, 02 Feb 2004 10:06

Author: Jean-Luc Bonnafoux
Date: Mon, 02 Feb 2004 10:06

17 lines
1786 bytes

Hello,

We are currently evaluating Optimize It .Net.
Our program is using Winforms, advanced grids, XML and Borland Janeva ORB (6.0). All this is done in C# on windows XP Pro.

Basically:
Using Optimize It .Net to get some CPU profiling informations works fine but I can't get any good result using the memory profiling feature.

The instrumented program becomes very very slow and gives so much informations (eg: we are allocating many Strings while reading a XML file) that it becomes unusable.
Without Optimize It .Net, our program takes a few seconds to start up. Using Optimize It .Net memory profiling, It takes one hour (!!) to reach the first screen.

Is there any way to tune Optimize It .Net so that I can get only the memory informations that are interesting to me ? I just don't want to know about the 100K strings allocated to read the XML...

Thank you for your help,

JL Bonnafoux

Re: Optimize It .Net performance problem

Author: Will McQueen
Date: Fri, 20 Feb 2004 02:58

46 lines
2576 bytes

Hi Jean-Luc,

> Is there any way to tune Optimize It .Net so that I can get only the
memory informations that are interesting to me ?
> I just don't want to know about the 100K strings allocated to read the
XML...

Since filtering in this case means "discarding" as opposed to "hiding", this
is not currently a feature of Optimizeit for .NET.  Please reference page
3-2 of the user manual pdf:  "The filter box on the bottom of the window
allows you to select the classes that you want to view.  The classes that
you exclude will still be tested, but Optimizeit will not show them in the
Heap mode."

Regards,
- Will


"Jean-Luc Bonnafoux" <jean-luc.bonnafoux@sgcib.com> wrote in message
news:401e2129$1@newsgroups.borland.com...
>
> Hello,
>
> We are currently evaluating Optimize It .Net.
> Our program is using Winforms, advanced grids, XML and Borland Janeva ORB
(6.0). All this is done in C# on windows XP Pro.
>
> Basically:
> Using Optimize It .Net to get some CPU profiling informations works fine
but I can't get any good result using the memory profiling feature.
>
> The instrumented program becomes very very slow and gives so much
informations (eg: we are allocating many Strings while reading a XML file)
that it becomes unusable.
> Without Optimize It .Net, our program takes a few seconds to start up.
Using Optimize It .Net memory profiling, It takes one hour (!!) to reach the
first screen.
>
> Is there any way to tune Optimize It .Net so that I can get only the
memory informations that are interesting to me ? I just don't want to know
about the 100K strings allocated to read the XML...
>
> Thank you for your help,
>
> JL Bonnafoux
>

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