Devel::NYTProf::Apache
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This document discusses using the Devel::NYTProf profiler module to profile Perl code running under the Apache web server. It explains how to configure Apache and Devel::NYTProf to collect profiling data, run Apache to generate the data, and then process the results to produce HTML reports analyzing the profiling run. The document encourages measuring performance instead of guessing and asks if there are any questions.
Devel::NYTProf::Apache
- 1. Devel::NYTProf ? + Apache ? tokuhirom 2008-08-19(Tue)
- 2. ? Devel::NYTProf ? Profiler Fast! Cool! Beautiful!
- 5. How it works? PerlChildInitHandler sub { DB::enable_profile } PerlChildExitHandler sub { DB::_finish }
- 6. configuration PerlPassEnv NYTPROF PerlModule Devel::NYTProf::Apache
- 7. Run Apache RUN! Defaulting NYTPROF env var to 'file= /tmp/nytprof.9533.out ' Note: MaxClients =1 ¶þ »ØÄ¿¤Î¥Ç©`¥¿¤òʹ¤¦
- 8. Processing Results ? /tmp/nytprof.9533.out. 9522 9522 = child pid nytprofhtml ¨Cf /tmp/nytprof.9533.out.9522 open nytprof/index.html ?
- 9. Result ?
- 10. That's all any questions?