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System uses 50% of cpu usage on computer at all times. Posted by mark at 9/30/2006 12:16:01 PM I noticed recently that my computer was running slow and the fan on my
computer (it has a very loud fan) was always at maximum. So after
investigating it I found out that when I open the windows task manage the cpu
usage for 'system' is always at 50%! I used other programs to analyse this,
m...more >>
Measuring performance of virtual memory Posted by TyBreaker at 9/30/2006 12:00:00 AM HI, was wondering what I need to monitor if I want to report on the
health of the virtual memory system eg is it overloaded?
--
______ ___ __
/_ __/_ __/ _ )_______ ___ _/ /_____ ____
/ / / // / _ / __/ -_) _ `/ '_/ -_) __/
/_/ \_, /____/_/ \__/\_,_/_/\_\\__/_/
...more >>
Trace.Write..... Posted by greg at 9/28/2006 11:05:48 AM Hi all,
I'm using Trace.Write all over my code and I was wondering whether it has
any performance implications when there is no listener added in the config
file.
I'm using the following syntax to remove all listeners.
<listeners>
<remove name="Default" />
<clear />
</listeners>
...more >>
SQL Server Memory usage keeps going up Posted by csjith NO[at]SPAM gmail.com at 9/20/2006 1:15:11 AM Hi
I have developed a vb.net application with MS SQL 2K as back end. My
application is real time system. Applicion will insert 4 records at
every 10 seconds into a table. And that table has a trigger that will
check the values of new records, depends on these newly inserted
values trigger wi...more >>
Performance issues on production server running VS 2003 application Posted by delfincek28 NO[at]SPAM gmail.com at 9/19/2006 11:18:43 PM Hi,
I was wondering what would be the proper way to debug ASP.NET
application and see why it performs so slow sometimes on production
server. What we see is process w3wp.exe consuming CPU alot and also
consimung alot od memory. Is there a way for me to see what is
happening inside this proces...more >>
MS performance Strategies / Specifications Posted by Mrinal at 9/18/2006 7:38:20 PM Hi ,
Is there a MS performance specification / docs / articles available , that can give a broad idea regarding testing strategies
to be involved for performance check of a component .
My profile is that of a stress tester , so i want to find out performance with the enterprise perspective
...more >>
Solution/Project Performance Posted by Leonardo Ellermann at 9/18/2006 1:30:05 PM Hi,
ich have some performance problems here. I have a solution with 18 project.
For GUI presentation I use DevExpress controls.
If I create a new solution with one form, some controls like grid control,
navigation bars and toolbars and I let it run, when I rezise the form the
performace is...more >>
Sharing a static fields among several threads Posted by Amir Shitrit at 9/18/2006 3:34:01 AM Is it true that sharing a static field among several threads hinders
performance?
If so, why is that?...more >>
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Concurrency and scalability issue Posted by Phase 3 team at 9/14/2006 7:24:01 AM Hi again
Does anyone have any ideas on this?
Further R&D in the performance monitor has told us that the requests are
being queued in the .net request queue. (asp.net\requests queued)
No Queue is seen in the application request queue (asp.net\requests in
application queue)
Consequent...more >>
ArrayList.Contains() slower in NET 2.0 ? Posted by Robert Hooker at 9/11/2006 5:19:48 PM We are moving to .NET2.0 - and have noticed that .Contains() seems to be
around 20% slower under NET2, compared to NET1.1.
This code shows the issue:
static void Main(string[] args)
{
System.Collections.ArrayList list = new System.Collections.ArrayList();
//Setup code
//
//A...more >>
Concurrency and scalability issue Posted by Phase 3 team at 9/11/2006 8:42:02 AM Hi
We have a major rollout of an asp.net application which will replace the
current static web page site. This site averages about 30/requests sec (2.5
million hits a day)
During our stress testing phase, we have noticed that the application cannot
handle any more than about 4/requests a...more >>
GC change in .NET 2.0? Posted by BilalD at 9/7/2006 5:55:04 PM I have the following code in VS2003
private EventHandlerList list;
private System.Timers.Timer timer1;
private delegate void mydelegate(object sender);
private Guid guid;
private void timer1_Tick(object sender, EventArgs e)
{
guid = new Guid();
mydelegate handler = new mydelegat...more >>
Partial serialization while invoking soap calls Posted by Eran at 9/5/2006 12:23:55 AM Hi,
I have a Soap web service (.NET 2.0) on machine Y.
I have a tester program on machine X invoking calls on Y. X is
multithreaded, and I test the performance on Y calling 1,3,5,10,30
users.
I keep getting a strange phenomenon, maybe someone can put some light
on: *most* threads are inv...more >>
Slow Posted by olapinto at 9/4/2006 4:40:02 AM Hi!
Can someone tell me how can I see the most recently installed programs on
XP? My computer is very slow at the moment and I think it might have
something to do with the recent installation of some ActiveX controls...
I can now hear the disc working a lot for no apparent reason (it's a Tos...more >>
Iterating List while populating it Posted by Christian Schmidt at 9/1/2006 2:53:01 PM Hi all,
I need to fill a container (e.g. a List), while iterating through it in
a parallel thread. If the fill method is too slow, the iterator should
wait until new data is available again.
I've implemented a version without locks that polls until the next item
is available. What would be a...more >>
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