stas 2002/12/09 08:56:45
Modified: src/docs/2.0/devel config.cfg
Added: src/docs/2.0/devel/core mpms.pod
Log:
another start for a new doc: should eventually cover the mod_perl mpms
specific
Revision Changes Path
1.16 +1 -0 modperl-docs/src/docs/2.0/devel/config.cfg
Index: config.cfg
===================================================================
RCS file: /home/cvs/modperl-docs/src/docs/2.0/devel/config.cfg,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- config.cfg 9 Dec 2002 16:42:55 -0000 1.15
+++ config.cfg 9 Dec 2002 16:56:44 -0000 1.16
@@ -12,6 +12,7 @@
chapters => [qw(
core/explained.pod
core/apache_integration.pod
+ core/mpms.pod
core/coding_style.pod
)],
1.1 modperl-docs/src/docs/2.0/devel/core/mpms.pod
Index: mpms.pod
===================================================================
=head1 NAME
MPMs - Multi-Processing Model Modules
=head1 Description
Discover what are the available MPMs and how they work with mod_perl.
META: This doc is under construction. Owners are wanted.
=head1 MPMs Overview
=head1 The Worker MPM
META: incomplete
You can test whether running under threaded env via: C<?>
#ifdef USE_ITHREADS
/* whatever */
#endif
When the server is running under the threaded mpm
C<scfg-E<gt>threaded_mpm> is set to true.
Caveats:
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-E<gt>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).
=head1 The Prefork MPM
META: incomplete
=head1 Maintainers
Maintainer is the person(s) you should contact with updates,
corrections and patches.
=over
=item *
Stas Bekman E<lt>stas (at) stason.orgE<gt>
=back
=head1 Authors
=over
=item *
Stas Bekman E<lt>stas (at) stason.orgE<gt>
=back
Only the major authors are listed above. For contributors see the
Changes file.
=cut
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