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Help with Stress Testing
Replies (1) 31 August 2007
I need to stress test an application I've developed - are there any
libraries/classes that can do things such as limit RAM available, Disk
Space, etc. to help determine the system limits? Since I...
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opened window lose's priority
Replies (2) 30 August 2007
Still struggling with this problem, when ever im operating on an opened
window, be
it typing or watching a film, the screen will lose its priority after five
to ten seconds and ill have to click ...
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Dataset filtering performance
Replies (2) 23 August 2007
Hi,
I was wondering what the performance of a filtering operation on a dataset
could be? For small set of data, it's ok, but what if I filter, let's say, 50
M rows?
I'm asking because I was ...
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byte[] to byte*... What is the fastest way?
Replies (23) 23 August 2007
Hi,
The subject says it all... I want to use a byte[] and use it as byte* so I
can increment the pointer to iterate through it.
What is the fastest way of doing so in C#?
Thanks
ThunderMus...
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Multi-Cores, Multi-threading and .NET
Replies (5) 23 August 2007
Note: I sincerely welcome and appreciate any input from outsiders and MVPs
but I'm ultimately hoping for a MSFT response.
Any concrete citations (white pages, msdn pages, books, msdn blogs etc) a...
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Performance issue with ASPnet_wp
Replies (1) 22 August 2007
I have run 6-7 heavy reports one by one, then aspnet_wp.exe takes high volume
of memory usage and it works very slow. It does not release memmory Even I
close all the browser....
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Mouse optimization
Replies (1) 22 August 2007
I'm looking for a way to increase my mouse pointer speed.
I know about the setting in control panel. The slider is already at max.
But is there another way to increase the speed even further?
a Reg...
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=?Utf-8?Q?Perfmon_won=E2=80=99t_log_.Net_CLR_Memor ...
Replies (1) 17 August 2007
I should say that the program that I am trying to log information for is
written for version 1.1 of the .Net Framework.
Cheers
John...
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Whether its legal or Not????
Replies (1) 16 August 2007
Hi All
I'm sorry If I'm asking wrong place but like to know the following
As part of feedback my application get information like machine name, domain
name, username in the feedback mail.
I...
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=?Utf-8?Q?Perfmon_won=E2=80=99t_log_.Net_CLR_Memor ...
Replies (3) 16 August 2007
Hi all
I am having problem using perfmon to record to a log file the .Net CLR
memory data. I am trying this on two machines (both XP SP2) and it doesn’t
work on either, although with differe...
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"Search" takes 100% CPU usage
Replies (1) 10 August 2007
Since Microsoft automatically updating my system, the cpu usage reached 100%
most of time. After seeking for help from several forums, I downloaded
UPHClean from Windows update site and it seemed ...
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flood coming to microsoft.public.smartphone.develo ...
Replies (1) 7 August 2007
To avoid the flood, join me at Supernews.
Sign up for a risk-free trial.
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Jon's wine whispers at our sufferer after we slide at times it....
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BeginSend Performance
Replies (2) 1 August 2007
Hi,
I am benchmarking our server now.
Scenario:
5 clients, 1000 data entities distributed to them per second, 141K
around 700K per second.
Clients sit on the same LAN as server, all on separate c...
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New character
Replies (3) 29 July 2007
I found new character(^) included to some c++ cods. Such as:
public:
virtual String^ ReadLine ()
Can anybody tell what it is?
Thanks....
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32/64bit performance objects/counters
Replies (1) 27 July 2007
Hi,
Is there any issue with performance objects/counters exposed by CLR
considering 32bit and 64bit machines.
thanks and regards
user
"Robert" wrote in message
news:....
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Knowing the clr version of running .net process
Replies (3) 27 July 2007
Hi All,
Is it possible to know the versions of clr(.net) of a running .net process.
As I could have installed different versions of .net on my windows machine
and I can run multiple .net appli...
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Windows XP Shared memory woes
Replies (12) 26 July 2007
Hi There,
I have an application that uses quite a bit of memory to maintain a
database. This is a real-time, latency-sensitive app that needs this memory.
Let's take that as a caveate and not s...
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How to measure performance of .NET applications?
Replies (3) 24 July 2007
I want a kind of profiler. I would like to now which function allocated
how much memory (that is easy to check with MS CLRProfiler). But I would
also like to now how much time was spend on executi...
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Ecometry Problem: View File Functionality NOT Work ...
Replies (1) 23 July 2007
Does anyone know how to resolve the "View File" (Under Print Manager)
problem of this function not working, running in Vista? I have
Ecometry running under Vista and this aforementioned function do...
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using boxing may put garbage into the screen
Replies (1) 20 July 2007
How come line 1 will output garbage to the screen, but line 2 will output a
good number to a file?
How can I make line 1 out put a good number to the screen
String* dayStr = System...
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precision in double
Replies (6) 19 July 2007
Hi, I have the following problem:
I need to change the precision of double variable, but I don't want to
round it. Just cut unnecessary part.
For example:
I have: double d=0.3999999
I wan't...
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Instrumenting using PerformanceCounter
Replies (3) 17 July 2007
I am investigating some options for instrumenting and am looking at
PerformanceCounter. I am wondering how logging of the data is occurring when
a counter is updated.
With Perfmon, you can s...
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improve Regex efficiency for XmlEscape?
Replies (4) 12 July 2007
hi,
i currently use the following function "XmlEscape" to escape HTML content to
result in a valid XHTML table. it's basically an Excel Export routine
without creating a DataGrid to render the o...
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VC .NET compiler problem
Replies (1) 12 July 2007
V C++ .NET version 2003.Compiler problem.
When I have building error, the left margin
pointer will point to the wrong line.
I also noticed that a commented line with (//) can affect the progra...
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Running Excel in a console app
Replies (3) 10 July 2007
Hi,
I've implemented a simple console application that runs Excel, attaches a
macro and then saves the excel file with applied macro file.
This is implemented in a single method.
It takes m...
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Application Center Test for ASP.NET 2.0 applicatio ...
Replies (1) 10 July 2007
Hi,
We have an ASP.NET 2.0 application that we want to load test using ACT
(Application Center Test), the one comes with Visual Studio 2003. We are
using forms authentication and view state is en...
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Memory leak when using System.Windows.Forms.Timer?
Replies (2) 9 July 2007
I am seeing a constant increase in Private bytes of a process that
continuosly creates timers and disposes them. This increase is in the
unmanaged memory and not the .NET managed memory(as shown b...
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changes over the versions
Replies (1) 4 July 2007
Hi,
I would like to know that are there any changes or any sort of modifications
or definition change for performance counters excposed by .net clr w.r.t
dot net versions 1.1/2.0/3.0
regards...
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thresholds for perf counters
Replies (1) 2 July 2007
hi, I want to know critcal thresholds for most of the clr perf counters.
could anybody please help me or provide some directions.
thanks in advance.
~...
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first startup Vs second startup of .net applicati ...
Replies (5) 2 July 2007
Hi all,
I have a C#.net application which uses Oracle as back-end and draws a
complex GUI. I have tried everything I know to reduce the first
startup time such as;
1. Use a preloader to load all d...
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Using FtpWebResponse
Replies (1) 1 July 2007
Hi,
I using FtpWebResponse class in order to implement a ftp client. When
calling the 'Read' method, the caller need to supply a buffer. When are the
considerations when determining the size of ...
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No improvement in memory usage after using GAC and ...
Replies (1) 28 June 2007
Hi,
I've installed a number of assemblies into the GAC (using gacutil) and then
used nGen on them (nGen install) but can see no change in the memory usage
of applications that use them.
I'm ...
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Quick Help PLZ ,, aspnet_wp.exe on w2k IIS5
Replies (1) 27 June 2007
i'm runing windows 2000 server with IIS 5
web sites runing .Net2 not runing ,, but the classic is asp sites working
fine
I get this error: aspnet_wp.exe (PID: ) stopped unexpectedly
no web ...
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virtual memory leak? in asp.net app - OutOfMemory ...
Replies (3) 25 June 2007
Hello,
I have an ASP.Net app pulling a large XML stream (50 MB) and loading into an
XmlDocument object. Doing so seems to allocate several hundred MBs of
virtual memory (Seen as "virtual bytes...
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System.OutOfMemoryException during Serialization
Replies (4) 23 June 2007
Hi to all,
I am getting this System.OutOfMemoryException calling the
Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(,) method.
The type of is IO.MemoryStream
=====Exceptio...
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not just IE7 browsing problem
Replies (3) 21 June 2007
i have been having problems for over a month now with pages loading very very
slow or not at all . when pages load it is fast , when they dont load i can
wait forever , to the point where i shut o...
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New China Sex Hotline!
Replies (1) 19 June 2007
free to listen live.. +86 13925265554...
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New China Sex Hotline!
Replies (1) 19 June 2007
free to listen live.. +86 13925265554...
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perfmon & logparser
Replies (1) 18 June 2007
Has anyone written batch code that would utilize logparser to convert
perfmon log files to a set of charts ( 1 for each perf counter tracked ) ?
Thanks....
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dynamic assembly loading
Replies (1) 18 June 2007
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issue with CPU usage on locking and unlocking the ...
Replies (1) 17 June 2007
Ours is a windows based application.
When we open the application the CPU usage is 0% and the Memory Usage
is 54,324Kb
When I open a specific form in a module, the CPU usage is 0% and the
Memory...
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Locking ASP.NET Session State with SQL Server
Replies (4) 16 June 2007
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Cannot copy to CD
Replies (1) 13 June 2007
Upon initiation of "Write these files to CD", process appears as if it will
work until the very end when a pop up displays the following message:
"CANNOT COMPLETE THE CD WRITING WIZARD - There wa...
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Processes versus threads
Replies (3) 13 June 2007
If i had a server with 10 windows services, which all started at the same
time and did a lot of DB related work,and i wanted to reduce the load on the
server and improve performance, would it help...
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Monitor Webservice Connections
Replies (1) 11 June 2007
Hi,
Is there a performance monitor that will let me see how many open internet
connections my webservice is making (it's doing some requests of its own). I
want to check to see if:
...
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IDisposable and managed variable cleanup
Replies (3) 11 June 2007
I'm writing some classes that are going to be used in several pages in an
ASP.Net 2.0 application.
I've seen several articles on how to add your own Dispose() method to a
class using the IDispo...
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c# disk performance
Replies (1) 10 June 2007
We are writing an application which uses many file streams to copy data from
one disk spindle to another.
Our algorithm is parrallel so that all spindles theorectically stay busy and
we are...
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Explorer.exe
Replies (2) 9 June 2007
I have Windows Vista Home Basics. I am using a emachines W3262 (Idon't know
if that matters). Sometimes my computer starts running hard. I went under
Task Manager and nothing shows up except Ex...
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c# Context Switch - High CPU
Replies (3) 5 June 2007
I have an application which uses approximately 150 worker threads. Due to an
executive thread, no more that about 10 threads are active at any time and
most simply sleep.
However, my applica...
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switch statement vs if-else-if
Replies (1) 4 June 2007
This is a multi-part message in MIME format.
------=_NextPart_000_0016_01C7A69F.82B32D60
Content-Type: text/plain;
charset="us-ascii"
Content-Transfer-Encoding: 7bit
Can anyone tell when to ...
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