[horde] Performance of Horde Sidebar in Traditional mode reg.

Maciej Uhlig maciej.uhlig at us.edu.pl
Sun Jan 1 09:15:15 UTC 2012

W dniu 2012-01-01 09:26, Jānis pisze:
> Citējot Maciej Uhlig <maciej.uhlig at us.edu.pl>
> Fri, 30 Dec 2011 07:47:24 +0100:
>> W dniu 2011-12-29 23:32, Jānis pisze:
>>> Horde is so complicated that I have no idea where to start to look 
>>> for and what tools for that purpose to use.
>> Once more, xdebug is your friend. Using trace, you can see program 
>> flow and variable values. Using profiler, you can see timing and 
>> detect places, where code is slow or waits for something.
> thank you for the advice on tools, 

No problem at all.

> also it could be nice to have some introductory howto, 

Google 'xdebug profiler tutorial'.

> at least - WHAT to debug with the tool? 

PHP script, I suppose: "Now fun part begins, you should search for 
functions that takes most of your execution time, and try to optimize 
that code…".

> And what in case if server doesn't have X-es installed? 

xdebug actually doesn't depend on X. It's name coincidence only.

Best regards,


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