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4.2.9. PerlFreshRestart


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Written by
Eric Cholet (Logilune)
and Stas Bekman (StasoSphere).

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To reload PerlRequire, PerlModule, and other use( ) d modules, and to flush the Apache::Registry cache on server restart, add this directive to httpd.conf:

PerlFreshRestart On

You should be careful using this setting. It used to cause trouble in older versions of mod_perl, and some people still report problems using it. If you are not sure if it's working properly, a full stop and restart of the server will suffice.

Starting with mod_perl Version 1.22, PerlFreshRestart is ignored when mod_perl is compiled as a DSO. But it almost doesn't matter, as mod_perl as a DSO will do a full tear-down (calling perl_destruct( )).[26]

[26]The parent process would leak several MB on each restart without calling perl_destruct( ).

 

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