21.Oct.2009 at 00:14 by Jim Plush
This was my favorite talk so far. He was like a machine and right into the details. Great talk, learned a lot
Premature Optimization Mistakes
Ilia Alshanetsky (20.Oct.2009)
Talk at ZendCon 2009 (English - US)
One of the thing that many people want to have is fast code as it allows handling of more data/clients with less resources, saving money and improving your overall efficiencies. However, premature optimization can often result in broken code, enormous amount of wasted time and missed deadlines. This talk will not only explain the common errors, but also offer easy performance solutions.
Quicklink: https://joind.in/954
Slides: Premature Optimization Mistakes
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Comments
21.Oct.2009 at 00:25 by Robert Gonzalez
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.
23.Oct.2009 at 05:22 by Simplemotives
I agree with "ANONYMOUS", this should have been a keynote. Ilia definitely earned several fans.
Speaker comment:
24.Oct.2009 at 13:31 by Ilia Alshanetsky
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.
20.Oct.2009 at 23:58 by Stas Malyshev
good talk!