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Subject cvs commit: modperl-docs/src/docs/2.0/api/Apache Status.pod
Date Tue, 28 Jan 2003 07:26:29 GMT
stas        2003/01/27 23:26:29

  Modified:    src/docs/2.0/api config.cfg
  Added:       src/docs/2.0/api/Apache Status.pod
  - add the docs for Apache::Status
  - create a new group of docs for non-core API
  Revision  Changes    Path
  1.13      +13 -8     modperl-docs/src/docs/2.0/api/config.cfg
  Index: config.cfg
  RCS file: /home/cvs/modperl-docs/src/docs/2.0/api/config.cfg,v
  retrieving revision 1.12
  retrieving revision 1.13
  diff -u -r1.12 -r1.13
  --- config.cfg	27 Jan 2003 04:05:12 -0000	1.12
  +++ config.cfg	28 Jan 2003 07:26:29 -0000	1.13
  @@ -9,21 +9,28 @@
   The Apache::, APR:: and ModPerl:: namespaces APIs for mod_perl 2.0
  -     body => {
  -         bot => 'index_bot.html',
  -     },
  +    body => {
  +        bot => 'index_bot.html',
  +    },
  -    group    => 'Apache::',
  +    # NOTE: please keep the names sorted
  +    group    => 'Apache:: Core API',
       chapters => [qw(
  -        Apache/Reload.pod
  -    group    => 'APR::',
  +    group    => 'Apache:: Non-Core (Helper Apps)',
  +    chapters => [qw(
  +        Apache/Reload.pod
  +        Apache/Status.pod
  +    )],
  +    group    => 'APR:: Core API',
       chapters => [qw(
  @@ -37,7 +44,5 @@
  1.1                  modperl-docs/src/docs/2.0/api/Apache/Status.pod
  Index: Status.pod
  =head1 NAME
  Apache::Status - Embedded interpreter status information
  =head1 SYNOPSIS
    <Location /perl-status>
        SetHandler modperl
        PerlResponseHandler Apache::Status
  The B<Apache::Status> module provides some information
  about the status of the Perl interpreter embedded in the server.
  Configure like so:
    <Location /perl-status>
         SetHandler modperl
         PerlResponseHandler Apache::Status
  Notice that under the "modperl" core handler the I<Environment> menu
  option will show only the environment under that handler. To see the
  environment seen by handlers running under the "perl-script" core
  handler, configure C<Apache::Status> as:
    <Location /perl-status>
         SetHandler perl-script
         PerlResponseHandler Apache::Status
  Other modules can "plugin" a menu item like so:
       'DBI' => "DBI connections", #item for Apache::DBI module
       sub {
           my($r,$q) = @_; #request and CGI objects
           push @strings,  "blobs of html";
           return \@strings;     #return an array ref
    ) if Apache->module("Apache::Status"); #only if Apache::Status is loaded
  B<WARNING>: Apache::Status must be loaded before these modules via the 
  PerlModule or PerlRequire directives.
  =head1 OPTIONS
  =over 4
  =item StatusOptionsAll
  This single directive will enable all of the options described below.
    PerlSetVar StatusOptionsAll On
  =item StatusDumper
  When browsing symbol tables, the values of arrays, hashes and scalars
  can be viewed via B<Data::Dumper> if this configuration variable is set
  to On:
    PerlSetVar StatusDumper On
  =item StatusPeek
  With this option On and the B<Apache::Peek> module installed, 
  functions and variables can be viewed ala B<Devel::Peek> style:
    PerlSetVar StatusPeek On
  =item StatusLexInfo
  With this option On and the B<B::LexInfo> module installed,
  subroutine lexical variable information can be viewed.
    PerlSetVar StatusLexInfo On
  =item StatusDeparse
  With this option On and B<B::Deparse> version 0.59 or higher 
  (included in Perl 5.005_59+), subroutines can be "deparsed".
    PerlSetVar StatusDeparse On
  Options can be passed to B::Deparse::new like so:
    PerlSetVar StatusDeparseOptions "-p -sC"
  See the B<B::Deparse> manpage for details.
  =item StatusTerse
  With this option On, text-based op tree graphs of subroutines can be 
  displayed, thanks to B<B::Terse>.
    PerlSetVar StatusTerse On
  =item StatusTerseSize
  With this option On and the B<B::TerseSize> module installed,
  text-based op tree graphs of subroutines and their size can be
  displayed.  See the B<B::TerseSize> docs for more info.
    PerlSetVar StatusTerseSize On
  =item StatusTerseSizeMainSummary
  With this option On and the B<B::TerseSize> module installed, a
  "Memory Usage" will be added to the Apache::Status main menu.  This
  option is disabled by default, as it can be rather cpu intensive to
  summarize memory usage for the entire server.  It is strongly
  suggested that this option only be used with a development server
  running in B<-X> mode, as the results will be cached.
    PerlSetVar StatusTerseSizeMainSummary On
  =item StatusGraph
  When B<StatusDumper> is enabled, another link "OP Tree Graph" will be
  present with the dump if this configuration variable is set to On:
    PerlSetVar StatusGraph
  This requires the B module (part of the Perl compiler kit) and
  B::Graph (version 0.03 or higher) module to be installed along with
  the B<dot> program.
  Dot is part of the graph visualization toolkit from AT&T:
  B<WARNING>: Some graphs may produce very large images, some graphs may
  produce no image if B::Graph's output is incorrect.
  =item Dot
  Location of the dot program for StatusGraph,
  if other than /usr/bin or /usr/local/bin
  =item GraphDir
  Directory where StatusGraph should write it's temporary image files.
  Default is $ServerRoot/logs/b_graphs
  The I<Devel::Symdump> module, version B<2.00> or higher.
  =head1 SEE ALSO
  perl(1), Apache(3), Devel::Symdump(3), Data::Dumper(3), B(3), B::Graph(3)
  =head1 AUTHORS
  Doug MacEachern with contributions from Stas Bekman

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