Posts tagged FastCGI
Podcast on Running PHP on Windows
Jun 11th
Peter Laudati & Dmitry Lyalin host the edu-training Connected Show developer podcast on cloud computing and interoperability. I met Peter in Chicago during Tek-X and we along with Don and Wade recorded a podcast on evolution of PHP on the Windows Platform. We talked about the improvements made to Windows in order to support PHP, [...]
Goodness of dynamic maxInstances in FastCGI
May 4th
One of the major pain points in FastCGI 1.0 was that users were required to set maxInstances to a number which works best for their application. Many users didn’t tune this value and were running FastCGI with default value of maxInstances which didn’t give them optimal performance. We recommended users to set maxInstances to (10 [...]
How to add traces to IIS log from PHP
Apr 5th
One of the new features added to FastCGI module in IIS 7.5 is ability to use IIS tracing infrastructure from FastCGI applications. This feature request was made by a customer who wanted to consolidate logging of the request processing in one log. All IIS events were present in IIS trace logs but traces generated by [...]
Application specific mapping in FastCGI ISAPI 1.5
Feb 1st
IIS team recently released FastCGI ISAPI 1.5 for IIS 5.1 and IIS 6.0. One of the major new features added in this release is per application process pools. Per application process pools allow users to specify a unique FastCGI mapping for a particular web application in fcgiext.ini. Using this functionality administrators can now choose to [...]
Migrating FastCGI configuration from IIS 5.1/6.0 to IIS 7.0/7.5
Sep 24th
Problem
As you know FastCGI functionality on IIS 5.1 and IIS 6.0 is provided by FastCGI ISAPI extension which is available as an independent download. On IIS 7.0 and beyond, FastCGI functionality is provided by IIS FastCGI module which comes with the operating system.
Getting both FastCGI module and AppPool CPULimit to work
Jul 2nd
FastCGI module available in IIS 7.0 did not work when CPULimit for the application pool was enabled. This was because when CPULimit feature was enabled WAS uses job objects to track CPU usage of worker processes. WAS keeps a job object for each application pool and all worker processes which belong to that application pool are made part of that job object. FastCGI module uses job objects to make sure that there are no orphan child processes left when worker process goes away. Note that FastCGI requires a per process job object while WAS requires a per application pool job object. For this reason, it was not possible to make WAS take care of killing FastCGI child processes when worker process dies.
FastCGI ISAPI 1.5 Beta for WinXP and Win2K3
Apr 20th
IIS team today released FastCGI ISAPI 1.5 Beta for WinXP and Win2K3 which has some very nice additions to existing FastCGI ISAPI functionality. Following additions have been made to FastCGI ISAPI 1.0.