MPMs - Multi-Processing Model Modules
Discover what are the available MPMs and how they work with mod_perl.
META: This doc is under construction. Owners are wanted. -- pgollucci volunteering
You can test whether running under threaded env via: ?
/* whatever */
When the server is running under the threaded mpm scfg->threaded_mpm is set to true.
All per-server data is shared between threads, regardless of locking, changing the value of something like ap_document_root changes it for all threads. Not just the current process/request, the way it was in 1.3. So we can't really support modification of things like ap_document_root at request time, unless the mpm is prefork. we could support modification of modperl per-server data by using r->request_config in the same way push_handlers et al is implemented. But it is not possible to use this approach for anything outside of modperl (ap_document_root for example).
Maintainer is the person(s) you should contact with updates, corrections and patches.
Philip M. Gollucci <pgollucci (at) p6m7g8.com>
Stas Bekman [http://stason.org/] Philip M. Gollucci <pgollucci (at) p6m7g8.com>
Only the major authors are listed above. For contributors see the Changes file.
To install mod_perl2, copy and paste the appropriate command in to your terminal.
perl -MCPAN -e shell
For more information on module installation, please visit the detailed CPAN module installation guide.