Archive for the ‘Linux: Server’ Category

If you use GrabPERF on a regular basis, the somewhat flaky navigation method has become second nature to you. In fact, to circumvent some of the idiosyncrasies, you have probably bookmarked your favourite pages.
Yesterday, I broke your links.
When I redesigned GrabPERF in February 2006, I had just discover the require function in PHP, and decided [...]

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My side project, GrabPERF, is looking for a few good measurement locations.
Right now, there are only five measurement locations, two of which are in my basement, on my personal Internet connection. I am hoping, through this pledge drive, to find a number of additional locations. Areas desperately needed include:

East Coast, USA
West Coast, USA
Midwest, USA
UK
Asia-Pac
Southeast Asia
Australia [...]

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One of the performance hits that the GrabPERF system has is the dynamic generation of the main page. The nature of the SQL calls and the underlying PHP makes it scale exponentially past a certain number of measurements.
Last night, Kevin Burton made a grand suggestion: generate a static page on a regular schedule.
Duh!
Today, I wrote [...]

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I took the big leap today and upgraded the base Web server to Apache 2.2.3. This required some finagling with httpd.conf file, and a re-build of PHP, but once that was done, the app bounced up happy as a clam.
As usual, let me know if you see anything unusual — with the server, not with [...]

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In order to reduce personal costs for both connectivity and electricity, this Web server and all associated applications will no longer be available as of 14:00 EST (19:00 GMT) November 22, 2005.
I am deeply saddened to have to take this step, but the cost of operating them is becoming a burden to my family.
Thank you [...]

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About this blog

Stephen Pierzchala is one of a 10-year veteran of the Web performance field who also writes on topics that interest his non-linear world-view.

Contact

stephen@pierzchala.com

+1 (508) 410-3865