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Apache::Symdump



NAME

Apache::Symdump - Symbol table snapshots


SYNOPSIS

 PerlLogHandler Apache::Symdump


DESCRIPTION

Apache:Symdump uses Devel::Symdump to record snapshots of the Perl symbol table in ServerRoot/logs/symdump.$$.$n Where $$ is the process id and $n is incremented each time the handler is run. The diff utility can be used to compare snapshots and get an idea of what might be making a process grow. Normally, new symbols come from modules or scripts that were not preloaded, the Perl method cache, etc.

 % diff -u symdump.$$.0 symdump.$$.1


CAVEATS

Apache::Symdump does not cleanup up its snapshot files, do so simply by:

 % rm logs/symdump.* logs/incdump.*


SEE ALSO

Devel::Symdump(3), Apache::Leak(3)


AUTHOR

Doug MacEachern