Devel::NYTProf  + Apache  tokuhirom 2008-08-19(Tue)

 Devel::NYTProf  Profiler Fast! Cool! Beautiful!

Profiler

Fast!

Cool!

Beautiful!

推測するな 計測せよ

Devel::NYTProf::Aapche Profiling mod_perl 

Profiling mod_perl 

How it works? PerlChildInitHandler sub { DB::enable_profile } PerlChildExitHandler sub { DB::_finish }

PerlChildInitHandler

sub { DB::enable_profile }

PerlChildExitHandler

sub { DB::_finish }

configuration PerlPassEnv NYTPROF PerlModule Devel::NYTProf::Apache

PerlPassEnv NYTPROF

PerlModule Devel::NYTProf::Apache

Run Apache RUN! Defaulting NYTPROF env var to 'file= /tmp/nytprof.9533.out ' Note: MaxClients =1 二 回目のデータを使う

RUN!

Defaulting NYTPROF env var to 'file= /tmp/nytprof.9533.out '

Note:

MaxClients =1

二 回目のデータを使う

Processing Results  /tmp/nytprof.9533.out. 9522 9522 = child pid nytprofhtml –f /tmp/nytprof.9533.out.9522 open nytprof/index.html 

/tmp/nytprof.9533.out. 9522

9522 = child pid

nytprofhtml –f /tmp/nytprof.9533.out.9522

open nytprof/index.html 

Result 

That's all any questions?

any questions?