I'm hoping someone can help me out, as I'm a bit puzzled by some test
results I'm seeing when using Application Center Test.  
For a particular test, if I run it with 50 simultaneous browser connections,
the graph I get oscillates between up to around 400 requests per second, then ...

I load about 1,000,000 records into dataset one time ,  
OutOfMemoryException was thrown. Some guys told me that we sholudn't use
dataset at this scenario. But I want to load all data from database one time
because I need to loop it to find some records compare with another ...

My company is required to perform an performance test of the web component of
our application. We would like to simulate 1500 - 6000 concurrent users.
Ideally, a percentage (30-40%) of these users will be active with a simple
task, while the remaining sessions are active.With ...

I am currently doing performance evaluations with Visual Studio 2005 beta2
and .NET 2.0 beta 2.
When I paint some thousands of circles to a Windows Form using the graphics
object it takes about 4 times longer compared to unmanaged drawing into the

i have a requirement for building a file for each customer, a customer of
mine has. These files will be between 1 and 5 meg in size each. We could have
anywhere between a few and tens of thousands of files.
We wanted to keep an index loaded in memory which consists of the company ...

I have a main app Form1 which has some references to dll:s with other
controls and forms which in turn each has more references to other dll:s ...
My question is, when is these dll:s loaded from disk into memory? Everything
at startup or only when needed? What Im wondering is if ...

I am currently working in .net. Now i need to know that in order to
build a server/client architecture which one is more suitable Vc++ or
.net. There is a server in our company that has been build over vc++,
now we are looking for any chances of shifting it to .net. BTW speed of

I'm experiencing this problem
I have a class in an assembly with a single method PerformCalcs()
If I load the assembly in the main AppDomain and call PerformCalcs() the
execution time is aboput 10ms.

Is this code ok?
[STAThread]
static void Main()
{

I have windows form application on clients computer communicating with
Database which is in a remote location  in same network. We see considerable
performance degradation due to this setup. If the client access the databaser
locally the performace is lot better.

I am developing a .Net app and I have got some problems with the program
suddenly using 25% cpu... The strange thing is that my program is not doing
anything(as far as I can tell), and the UI is just as responsive as ever,
even though it's single threaded (shouldn't it get a ...

We are exploring various alternatives for transferring binary files across
our Intranet. We have a software application which stores files in a central
filesystem repository. Because of the nature of the application, performance
is a primary factor.

I've asked for your help before and you've been very welcoming and
helpful, however now I have a few further issues.
I'm developing a highly concurrent middleware server app (C#) that
takes socket connections from a frontend webpage and performs

Folks,
There was an issue in 1.0 with arrays greater than 16MB not being collected.
Was this completely fixed in 1.1 or just improved.
Anyone have the details on this?

I'm working on an file transfer gateway using WSE with DIME for file
attachments. Our goal is to replace our direct file repository access (via
windows network folder sharre) with the Web Service gateway for security
purposes.