[dev] IMP 3.X vs IMP 2.2.X speed...

[Jan Schneider]

Quoting Marc Jauvin <marc at register4less.com>:

> Quoting Michael M Slusarz <slusarz at bigworm.colorado.edu>:
> 
> > Quoting Marc Jauvin <marc at register4less.com>:
> >
> > | Hi all,
> > |
> > | I was wondering what makes IMP 3.X feels much slower than the older
> 2.2.X
> > | interface... are there ways to speed it up, what makes that speed
> > | difference?
> >
> > Mainly because IMP does 10 times as much stuff in IMP 3.X than IMP 2.X.
> > Simply put (for the most part) - more features, less bugs = slower
> > performance.  IMP HEAD may likely be slower than IMP 3.x, but it also
> > renders messages better and does (much, much) more stuff.
> 
> Are there any modules/functionality that could use some tweeking? Do you
> know of
> things that could be done in a more efficient way?
> 
> I am ready to give some time to improve speed, if you give me pointers.

We recently improved some performance in HEAD by using a php profiler or
debugger that supports profiling like apd (in PEAR) or DBG.

Jan.

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