473,320 Members | 2,202 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,320 software developers and data experts.

vb.net/sql server speed issue

I have a vb.net application running with sql server...
All calls to the database are hit and drop.... i keep no
connections open.... there are two timers in the
application that hit the database to check for new/changed
information (small hits)... here is the problem...

this one has be whipped... please help if you can...

I have only about 80 to 100 users peak... on mondays and
fridays my users are less and the application runs fine
but tuesday-thursday my app will run fast as lightning
unit about 10:00am when the user counts go from 50-60 to
80-100 and then BAM the entire application on all clients
machines come to a screeching halt... and will remain that
way until a few (5-7) users exit the application.... then
the speed will go back to light speed... Also... it
appears that on the first day after putting the database
on a new server it screams regardless of the number of
users... but on day 2 the problem comes back... I have
actually had this thing running in the past on a MSDE sql
server with the same results... DB, Connections, my
App?????? What the heck is going on help help help...
Chandler Dickinson
Nov 20 '05 #1
0 942

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

4
by: David Walker | last post by:
Hi again As I'm developing my site, i've come across a problem with the database use. While developing it I only have mySQL, but the final server has msSQL. I was thinking about using all my own...
67
by: Mike MacSween | last post by:
I've got a SQL Server database. Nearly finished. It's going to go on a single non networked machine. One day somebody might get access to it over ADSL (probably TS), but for now it's a single user...
4
by: Chandler Dickinson | last post by:
I have a vb.net application running with sql server... All calls to the database are hit and drop.... i keep no connections open.... there are two timers in the application that hit the database...
6
by: Ham | last post by:
Yeah, Gotto work with my VB.Net graphic application for days, do any possible type of code optimization, check for unhandled errors and finally come up with sth that can't process 2D graphics and...
1
by: Alexandre (www.pointnetsolutions.com) | last post by:
I am looking at building a distributed system, and i have been looking at many different options, in some cases i was thinking of a client server relation where a client would send a string to...
5
by: TonyM | last post by:
I recently completed the general guidelines for a future project that I would like to start developing...but I've sort of hit a wall with respect to how to design it. In short, I want to run...
4
by: rdemyan via AccessMonster.com | last post by:
My application is calculation intensive and the servers are agonizingly slow. Administrators of my application only update the backends once a month (twice a month max). So, my launching program...
39
by: cj | last post by:
I have a 2005 TCP/IP server that creates a new thread to handle each incoming TCP/IP request. Once the request has been answered by the thread the TCP/IP socket is disconnected and the sub/thread...
7
by: Michel Couche | last post by:
Hello, I am working on a project for a potential customer. The project will basically involve an ASP.Net 2.0 application and a database (ideally MS SQL). The customer has already a hosting...
1
by: Jean-Paul Calderone | last post by:
On Fri, 21 Nov 2008 00:20:49 -0200, Gabriel Genellina <gagsl-py2@yahoo.com.arwrote: If you want to try this program out on POSIX, make sure you change the time.clock() calls to time.time() calls...
0
by: ryjfgjl | last post by:
ExcelToDatabase: batch import excel into database automatically...
0
isladogs
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM). In this month's session, we are pleased to welcome back...
1
isladogs
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM). In this month's session, we are pleased to welcome back...
0
by: jfyes | last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
0
by: ArrayDB | last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
1
by: PapaRatzi | last post by:
Hello, I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
0
by: Defcon1945 | last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
0
by: af34tf | last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
0
by: Faith0G | last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.