Apache2::Resource - Limit resources used by httpd children
PerlModule Apache2::Resource # set child memory limit in megabytes # default is 64 Meg PerlSetEnv PERL_RLIMIT_DATA 32:48 # linux does not honor RLIMIT_DATA # RLIMIT_AS (address space) will work to limit the size of a process PerlSetEnv PERL_RLIMIT_AS 32:48 # set child cpu limit in seconds # default is 360 seconds PerlSetEnv PERL_RLIMIT_CPU 120 PerlChildInitHandler Apache2::Resource
User Contributed Perl Documentation build::sparcv9::docs::api::Apache2::Resource(3) NAME Apache2::Resource - Limit resources used by httpd children Synopsis PerlModule Apache2::Resource # set child memory limit in megabytes # default is 64 Meg PerlSetEnv PERL_RLIMIT_DATA 32:48 # linux does not honor RLIMIT_DATA # RLIMIT_AS (address space) will work to limit the size of a process PerlSetEnv PERL_RLIMIT_AS 32:48 # set child cpu limit in seconds # default is 360 seconds PerlSetEnv PERL_RLIMIT_CPU 120 PerlChildInitHandler Apache2::Resource Description "Apache2::Resource" uses the "BSD::Resource" module, which uses the C function "setrlimit" to set limits on system resources such as memory and cpu usage. Any "RLIMIT" operation available to limit on your system can be set by defining that operation as an environment variable with a "PERL_" prefix. See your system "setrlimit" manpage for available resources which can be limited. The following limit values are in megabytes: "DATA", "RSS", "STACK", "FSIZE", "CORE", "MEMLOCK"; all others are treated as their natural unit. If the value of the variable is of the form "S:H", "S" is treated as the soft limit, and "H" is the hard limit. If it is just a single number, it is used for both soft and hard limits. Defaults To set reasonable defaults for all RLIMITs, add this to your httpd.conf: PerlSetEnv PERL_RLIMIT_DEFAULTS On PerlModule Apache2::Resource See Also BSD::Resource(3), setrlimit(2) Copyright mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0. Author Doug MacEachern ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+-----------------------------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+-----------------------------------------+ |Availability | web/server/apache-24/module/apache-perl | +---------------+-----------------------------------------+ |Stability | Uncommitted | +---------------+-----------------------------------------+ NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://www.apache.org/dist/perl/mod_perl-2.0.12.tar.gz. Further information about this software can be found on the open source community website at https://perl.apache.org/. perl v5.32.0 2022-01-30 build::sparcv9::docs::api::Apache2::Resource(3)