Iis slow response time. 0 hosted on IIS 7/Windows 2008R2 .

Iis slow response time NET website hang in production, with the freely available Microsoft tools and techniques I've been using since the development of IIS 7. The user sees their browser spinning, apparently not getting any response from IIS. May 10, 2021 · This is happening for every application but it is only for 1st request. NET application performance by making just a few small tweaks, would you do it? Here are 3 high CPU problems for ASP. 5 download) IIS Express 8. First time , when I call API using Postman, API returns very very slow (about 2 minutes). com/kb/944884, "when a large response or large responses are sent to a client over a slow network connection, the value of the time-taken field may be more than expected". There seems to be no pattern: these requests happen with requests handled by our application, they happen with small static files (pictures and . NET Server / WCF Services have a problem, but even if we do an IISRESET /Stop - wait 10 secs - IISRESET /Start does not solve the problem. Client to Kestrel. Idle-Time-Out(minutes ) TO 0 Nov 6, 2017 · They have complained about slow response times and checking IIS logs I can see that sometimes requests that shouldn't take over 500 ms take 10-30 seconds. If I run Web API by dotnet myapi. On iis manager enable output caching. Jan 3, 2023 · I have one app that is using ASP. Mar 17, 2020 · IIS website slow to load issue can be reduced by enabling compression, changes in HTTP response header and enabling output caching. NET 6 vs IIS ? Dec 15, 2023 raman-m added the question Initially seen a question could become a new feature or bug or closed ;) label Dec 15, 2023. Sometimes response delay is about 5sec. Sep 25, 2013 · I currently have two measures. Mar 10, 2010 · If you have a server behind the IIS 7. Are there any settings in web. I run one myself and runs a like charm. Sep 17, 2018 · Cleaning up this temp-folder from time to time seems to prevent the server from getting into this situation, because there are no file/naming conflicts. 0 in Classic Mode. 0 seems to be installed with VS 2012 so if you had a new install or possibly a service pack update this might upgrade the previous IIS Express version. NET 2. The setting for this is called Idle Timeout and can be set to 0 if you want to disable that feature. the response time is up to about 1~2s. Net tracing. API returns very very slow (about 2 minutes) again. NET API hosted on IIS. Client to IIS. NET applications, that also happen to be easy to find and fix. And then , i called this API and another APIs . Likewise, when it switches to fast times, responses times are consistently good for a period of 30 minutes or more. I agree: The real solution would be finding the problem in the code (if there is one), but we can live with that situation, comparing the effort to find the problem with just cleaning up the Oct 16, 2018 · for changing the Idle Time-out Action to 0 on a Microsoft Windows Server 2012 R2, Access the IIS and Select the Application Pool serving your site and select Advanced Settings in the menu to the right, Locate the Idle Time-Out (minutes) option, Change it to 0 and press OK. Efficient Database Queries: Use optimized SQL queries, avoid unnecessary data retrieval, and implement proper indexing. It seems to work fine on a Windows Server 2022 IIS. Make sure you are running a non-threaded version of php 5. Causes of IIS website slow to load issue Nov 29, 2016 · IIS has one of the best caching and compression systems to boost website. In my case I have a server farm with Tomcat server configured. Aug 3, 2021 · When responses are poor, all responses are poor for a period of 30 minutes or more. 5 (e. There is also a static textfile containing json data for testing purposes. In this guide, I will show you how to troubleshoot an IIS or ASP. Dec 22, 2014 · The average response time is about 80~100ms. How do we go about troubleshooting this performance issue? We are trying to identify if this is a coding issue or a configuration issue. Obviously the inner response time is always less than the outer response time, sometimes quite significantly. localhost to Kestrel. The web page can load normally within a second. 5. 0 is hosted on IIS 7. g. Why it is so slow? I have a set of very beefy, very underutilized servers which are running a couple virtual machines with Windows Server 2008 R2 and IIS 7. IIS restart also won't work. The problem is that response times on even static resources are horribly slow. NET webforms site running on IIS7. Slow response of MVC 3. Also, when IIS starts up, it registers the DLLs in your bin. Install wincache - make sure you install the latest version. 5 (running on Windows Server 2012), but the performance is not good. I have to restart entire server then it will work fine until the worker process stops. 5 (Link to IIS Express 7. com Hangs can be caused by blocked ASP. I wait for 30/50 minutes. Nov 10, 2024 · Fixing Slow Page Loads on IIS. May 25, 2020 · We have a long time response for first time request call to Web API ! in spite we have changed the following Settings of WEB API's pool -and then we noticed a noticeable progress for the number of times for waiting time is decreased - : StartMode To AlwaysRunning. But when I used a load test of 200 users against the website. I've been looking for a solution to the problem and I've found these potential solutions. NET threads, bad configuration, or request queueing. But in the IIS's log. NET in IIS 8. Content download time is slow if the web API run on the IIS. 0. Apr 6, 2017 · I publish my Web API application to IIS server 8. Sep 23, 2022 · Basically, I can't have more than one instance active at one time. Here are some effective strategies: 1. Jul 13, 2012 · Typically the sites with a CMS runs slow (for the first time) as it compiles tons of classes for every go. 0 restricts the number of concurrently executing requests instead of the number of threads concurrently executing requests. 5/7. 0 in Integrated Mode, the use of threads is handled differently than on IIS 7. but it is too fast. Jul 30, 2015 · According to http://support. At Bobcares, we get requests from our customers to make IIS websites faster as part of our Server Management Services. Another possible solution: install the IIS feature Application Jul 22, 2022 · The strange thing is, that the response time (even to access the main page) of an HTTP Request becomes slower after some time. But, I would research this before making a change like that. 5 on Windows server 2012 r2. Everything seems normal in Asp. Feb 9, 2022 · I have an application running in IIS 10 at Windows Server 2019. Serving a 250k css file takes 2+ seconds in some cases. NET or another Jul 28, 2022 · raman-m changed the title Slow Response in . However, for login request for every request it is taking long time. The problem: Sometimes requests take a very long time to be processed. The "outer" measure is the roundtrip time from the client (including network lag, etc). And , I call one API . Some stats & attempts at resolving: Jul 10, 2013 · If you could double your IIS/ASP. Optimize Application Code. However, sometimes, the page takes about 15 seconds. Mar 17, 2020 · The slowness in IIS websites can often be resolved by changing some IIS features. Once you’ve identified the cause of slow page loads, you can implement the appropriate solutions. I enable Failed Request Tracing (FRT), and keep sending the request every 30… See full list on learn. As soon as we see this pattern we notice slow response times in the load test. 5 in Integrated mode, ASP. 0 hosted on IIS 7/Windows 2008R2 Sep 22, 2013 · Problem; here is the problem in IIS app pool idle time out, its by default set to 20 minutes, after 20 minutes app pool shutdown if no request within 20 minutes, when any request comes after 20 minute its again start, The problem is that the first visit to an app pool needs to create a new w3wp. microsoft. It is definitely strange, and it appears my router is configured properly so I am at a loss as to what could be causing IIS to simply Mar 5, 2010 · Uninstall IIS express 8. Today, let’s get into the details on how our Support Engineers fix the slowness for our customers. Requests only takes 50 ~ 100 ms. dll (pure Kestrel Http Server), the performance is good. Sep 18, 2018 · @user1011627 just realized something, when IIs is started for first time response time is 1333 ms but after rebuilding, it goes back to 12385 ms – JAVAD SHEIKH Commented Sep 18, 2018 at 14:12 Apr 23, 2015 · The reason it slow is the IIS worker process go to sleep after a certain time period. Tomcat). NET 6 Why slow response in . In such case you can change the timeout using the IIS Manager: go to Server Farms-> {Server Name}-> Proxy; change the value in the Time-out entry box; click Apply (top-right corner) or you can change it in the cofig file: Apr 6, 2017 · I'm facing a problem with IIS + Kestrel hosting of asp. This file takes about 10-20ms to get if I request that file manually. The "inner" measure is made within the web app itself. js-files), they happen during high and low This is the main indicator for slow response times. The problem persists between application pool recycling and IIS server restarts. The average request time to this page is 1000 to 2000ms. exe worker process which is slow because the app pool needs to be created, ASP. Dec 22, 2016 · IIS has an annoying feature for low traffic websites where it recycles unused worker processes, causing the first user to the site after some time to get an extremely long delay (30+ seconds). When ASP. net core application (web api). 0; Delete the IISExpress folder (on Win 7 it's in My Documents\IISExpress) Install IIS express 7. Jan 5, 2022 · When ASP. Enable compressio in iis. Everything is setup using ASP. First assumption was that the ASP. localhost to IIS. In such case Chrome shows "GET net::ERR_CONNECTION_TIMED_OUT" (but Firefox waits until response) It only happens on IIS, if I run it locally within Visual Studio Code it works fine (at least I haven't caught any "freezes"). I am not sure what the difference between Windows 10 Home and the Windows Server 2022 IIS. config or IIS that could explain this behaviour? Oct 8, 2012 · I have a classic ASP. pguje ahp gtcnt voxok btpmbs mhpsrkt ljrhco ylbpi yjupyb iws