Premature Optimization Mistakes

Ilia Alshanetsky

Tuesday 20 October 2009 from 00:00 to 14:01

Talk in English - US at ZendCon 2009
View Slides: http://ilia.ws/files/ZendCon2009_Optimization_Mistakes.pdf
Short URL: https://joind.in/talk/c9d63 (QR-Code (opens in new window))

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Premature Optimization Mistakes

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Jim Plush at 00:14 on 21 Oct 2009

This was my favorite talk so far. He was like a machine and right into the details. Great talk, learned a lot

Robert Gonzalez at 00:25 on 21 Oct 2009

I'm not sure Ilia ever stops talking in his presentations. Not that it matters, his presentation was full of useful concepts, gotchas and best practices. Very informative, to the point that before I left the presentation, I had already deployed APC on one of my more popular site's server.

Claudia Nastase at 15:50 on 21 Oct 2009

Great talk. Very informative. Great speaker.

Neil Broers at 17:00 on 21 Oct 2009

Rapid delivery and engaging, my favorite talk so far.

Simplemotives at 05:22 on 23 Oct 2009

I agree with "ANONYMOUS", this should have been a keynote. Ilia definitely earned several fans.

Ilia Alshanetsky (Speaker) at 13:31 on 24 Oct 2009

The "output_buffering" buffering setting is helpful (especially when set a high value) when you are sending fair quantity of large PHP generated pages to the user.

"SQL Caching" could mean many different things, such as sql de-normalization for reporting purposes, etc... However what I was referring to was storage of SQL results in memory via memcache or apc, so that database does not need to be queried every single time.