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From "David E. Wheeler" <>
Subject Re: Startup Slow with DSO mod_perl
Date Mon, 06 Apr 2009 19:59:55 GMT
On Apr 6, 2009, at 12:13 PM, Philippe M. Chiasson wrote:

>> It sure seems to be loading a shitload more Perl modules; they all
>> load with static mod_perl, too, though, and that's good and fast.
>> There are also a ton of calls to munmap(). Other than obvious
>> flushing, I don't see it getting hung up on any one thing. :-(
> It would be more interesting to compare the differences in dtruss  
> output
> between static and dynamic, looking for some glaring differences.

Right, sensible. I've attached output for statically-compiled and DSO  
mod_perl1 (I've never built a static mod_perl 2). The DSO file is  
twice the size, so something is quite different.



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