Handle large number of concurrent request using IIS 8
Hello,I am having a application running on IIS, i want to make it capable of handling 50,000 request per minute.Currently when the number of request goes above 30 thousand request per minute i am...
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IIS 8.5 Really slow with request on one URL
Good afternoon,We recently moved a legacy .NET 2.0 Application from IIS 6 to IIS 8.5. After moving the files over, we are experiencing long wait times on one page. On the original server, the request...
View ArticleIIS V8 is really slow on certain type of pages
Hi,I am doing a cloud migration project and during testing discovered a problem we also had in production.I was using jmeter to load test the new website and if I hit the website with light pages, it...
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ASP Requests Executing and Requests Queued Spike Every Minute
I'm running an ASP application on W2008 IIS7.Looking at perfmon, there is a pike every minute in requests executing and requests queued. Every minute, all day. I can't imagine there is user behavior...
View ArticlePerformance issue after migrating from IIS6 to IIS7
HelloWe have a web application on IIS6 with Windows 2003 Server that we have migrated on a new platform on IIS7 with Windows 2008 Server.This website is connected to SQL Server 2008 databases on others...
View ArticleHow to Analyse IIS Logs
We have a server on which different websites are hosted on IIS platform. I need to analyse IIS logs for one of the website. I got the 2.2 GB of IIS logs from the machine. There are 18 IIS logs folders...
View Article3000 parallel web requests performance configuration
Hi,My IIS web server on windows server 2012 R2 can recieve 3000 parallel web requests in a worst case. IIS+PHP on Windows 2012 server R2. What IIS configuration parameters i need to configure to scale...
View ArticleIIS Error Rate
Hi, we are interested to know if there is any default error rate in IIS? Assuming 10,000 http requests are sent into IIS, what will be the error rate that those requests are not able to be processed by...
View ArticleSlow intranet sites for only AD Users
Hello,We are experiencing a very odd problem. Any and All Active Directory users are experiencing very slow intranet sites. We are a school corporation, so this is affecting our Student Information...
View ArticleASP.Net / MemoryCache behaviour for w3wp worker process memory usage
Hi,Actually I had different question / problem asked here before but I realized there is something specific needs to be clear.I am using simple MVC 5 project for test. w3wp process start with 150 MB...
View ArticleWCAT Set Up Help!
Hello, I am running WCAT, and my sole purpose was to use it to hit my website to wake up the IIS every morning. you know, IIS goes to "sleep" mode and 1st user hit would take forever to get the web...
View ArticlePages appear to stop responding
We're running IIS7 on WS08. I have experienced SEVERAL times when I'm accessing a page on this server where it will simply stop responding. The load progress bar will show no progress at all, and...
View ArticlePerformance issue in migration from IIS6 to IIS8 [Prerender]
We have migrated our web app from IIS6[2003] to IIS8[2012].We have been experiencing performance issues in the time taken to load web pages.We did setup setup failed request tracing to analyse the...
View ArticleIIS Requests Stuck in Worker Process/High CPU Usage
Dear, After a process of migrating the version of Pool of IIS 8.5 (.NET V.2.0.50727 => NET CLR V.4.0.30319), the application suffered a major loss of performance because at various times of the day,...
View ArticleIIS 8.5 time-take for logons is very high
Good day , I have 4 Exchange Servers 2013 SP1 installed on Windows Server 2012 R2 , 2 CAS and 2 Mailbox I'm having delay problem on CAS Servers , time-taken is high most of the time and sometimes...
View ArticleMVC Website for LAN Machines grinding to a halt but localhost is fine?
Since yesterday, a site that was running just fine within an LAN environment started grinding to halt, but not failing on LAN clients machines on the morning of 13/11/2014No publishes were made,...
View ArticleDoubt about Aplicattion Pools and recovery of RAM (EDITED)
Good night all . My servers are 2012 R2 and I have about 400 webservices . ( root / ABCD ) A B C are virtual applications. The settings which you choose to create a pool of application because I feel I...
View ArticleDynamic Site Activation not kicking in even though there are over 100 sites
Hi,My understanding with IIS 8.5 is that if we have more than 100 sites (the default configuration value) then only a single queue should be configured (W3SvcInspection queue) listening for new...
View ArticleLimit of concurrent connections
Hi all,I am using a webservice to get requests from clients. While monitoring the server I noticed that if the number of requests is greater than 200 then the perfmon counter "Web Service\concurrent...
View ArticleCOM+ component HIGH CALL TIME
Dear Experts,we are facing issue with related to high call time on some of the com+ components for application. Some of the processes are taking so much time to complete and it cause some issue on DB...
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