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Why is 2.0 App doing RT checks ? Posted by vmkamat NO[at]SPAM gmail.com at 9/28/2007 6:57:36 AM I just converted a 1.1 app to 2.0. The app runs very slow, and cpu
utilization is almost 3 times. While investigating I noticed that the
additional time is spent in RT checks. RT checks for 1.1 was 0.
App is compiled and run locally.
...more >>
c++ unmanaged vs managed arrays Posted by buu at 9/28/2007 12:00:00 AM how much faster are unmanaged vs. managed arrays? (.net 2.0 framework)
...more >>
Cross domain performance Posted by Bob Bins at 9/27/2007 11:17:06 AM I need to implement a plugin interface that is isolated and can be loaded
and unloaded at any time. Right now I am usign a second app domain and
calling in to it using remoting. The problem is remoting is way to slow. I
need to pass in a Stream of data a couple hundred times a second. In m...more >>
Widows Registry Posted by Xtreme at 9/25/2007 9:44:02 AM Why can't Microsoft operating systems come with embedded Registry cleaner?
--
E.A...more >>
Bytes in All Heaps Posted by doom at 9/24/2007 12:00:00 AM Am having VS2005 on W2K3.
The definition of this "Bytes in All Heaps" is the sum of all the
heaps(Gen0+Gen1+Gen2+LOH). I could observe the value of "Bytes in All Heaps"
equals to (Gen1 + Gen2 + LOH) heap size and not including Gen0 heap size. Is
this a known bug or what.
user
...more >>
Releasing Objects in C'# so that GC can reclaim the memory. Posted by Chris Arnold at 9/20/2007 12:00:00 AM Hi All,
I have a number of questions related to making objects available for
collection by the GC. I have an application that is leaking memory to the
point of filling up all 3 heap generations and then throwing
OutOfMemoryException.
Question 1
I class has a property "public IList<Som...more >>
performance Posted by jad3on at 9/13/2007 7:34:01 AM hey, when i want to play a music file or a video file on windows media player
or in the media center it takes too much time to begin playing the
file...even when the media player is playing a list of songs...how can i fix
this problem ? thanks...more >>
Scrolling large WPF custom panel Posted by Sven at Mercur at 9/13/2007 2:18:05 AM I have created a custom "panel" (it doesn't actually inherit from Panel). It
is a kind of grid which needs to be scrolled both horizontally and
vertically, and since it can contain a large number of elements, it needs to
be virtualizing.
I did this by inheriting from FramworkElement, imple...more >>
Don't see what you're looking for? Search DevelopmentNow.com.
Startup time Posted by JJ at 9/12/2007 2:24:00 PM I am hoping someone can explain to me what is going on behind the scenes
between these two scenarios that would cause such a difference.
We have been piecemeal upgrading a large application from VB6 to .NET. Over
time we've upgraded each of the (100 or so) modal screens and placed them
int...more >>
futher comments\tips\hints or feedback for www.quiznetonline.com Posted by Mark C at 9/12/2007 1:44:30 PM Hi
I was in the progress of developing a web site whereby developers can
do free online tests on various programming languages. After initial
feedback I managed to fix quite a few issues and changed the look and
feel. I was also wondering what is the performance like.
I would just like some...more >>
Incorrect RawValue returned from .NET PerformanceCounter class Posted by mschelstrate at 9/12/2007 9:34:01 AM When I call the PerformanceCounter remotely for LogicalDisk % Free Space, I
am receiving number of Free Megabytes instead.
PerformanceCounter pcPercentFree = new PerformanceCounter("LogicalDisk", "%
Free Space", driveLetter, machineName);
Does anyone know why this may be happening?
...more >>
Socket Overlapped I/O .. Posted by Rollo at 9/5/2007 6:18:00 AM Hi:
I understand from all the theory that overlapped i/o is good. However, I
have not found any good resource for what it means to take advantage of it
from System.Net.Sockets.
I am writing an asynchronous tcp client using System.Nets.Sockets.
Do all I have to do to take advantage of th...more >>
Any improvements in performance for .NET 3.5? Posted by schneider at 9/4/2007 1:10:45 PM Is there any improvements in performance for .NET 3.5?
All I hear about is the new features.
Thanks,
Schneider
...more >>
.Net Remoting performance issue Posted by Fred at 9/4/2007 4:54:03 AM
We are currently facing an issue with .Net Remoting connected application,
here is the situation:
We have a central server running some windows services who host some
components exposed with .Net Remoting.
One of them receive lot of calls, an average of 50 calls per second; it
seems t...more >>
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