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.\" ========================================================================
.\"
.IX Title "Timer 3pm"
.TH Timer 3pm "2021-01-03" "perl v5.32.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Template::Timer \- Rudimentary profiling for Template Toolkit
.SH "VERSION"
.IX Header "VERSION"
Version 1.00
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
Template::Timer provides inline timings of the template processing
througout your code.  It's an overridden version of Template::Context
that wraps the \f(CW\*(C`process()\*(C'\fR and \f(CW\*(C`include()\*(C'\fR methods.
.PP
Using Template::Timer is simple.
.PP
.Vb 1
\&    use Template::Timer;
\&
\&    my %config = ( # Whatever your config is
\&        INCLUDE_PATH    => \*(Aq/my/template/path\*(Aq,
\&        COMPILE_EXT     => \*(Aq.ttc\*(Aq,
\&        COMPILE_DIR     => \*(Aq/tmp/tt\*(Aq,
\&    );
\&
\&    if ( $development_mode ) {
\&        $config{ CONTEXT } = Template::Timer\->new( %config );
\&    }
\&
\&    my $template = Template\->new( \e%config );
.Ve
.PP
Now when you process templates, \s-1HTML\s0 comments will get embedded in your
output, which you can easily grep for.  The nesting level is also shown.
.PP
.Vb 5
\&    <!\-\- TIMER START: L1 process mainmenu/mainmenu.ttml \-\->
\&    <!\-\- TIMER START: L2 include mainmenu/cssindex.tt \-\->
\&    <!\-\- TIMER START: L3 process mainmenu/cssindex.tt \-\->
\&    <!\-\- TIMER END:   L3 process mainmenu/cssindex.tt (17.279 ms) \-\->
\&    <!\-\- TIMER END:   L2 include mainmenu/cssindex.tt (17.401 ms) \-\->
\&
\&    ....
\&
\&    <!\-\- TIMER END:   L3 process mainmenu/footer.tt (3.016 ms) \-\->
\&    <!\-\- TIMER END:   L2 include mainmenu/footer.tt (3.104 ms) \-\->
\&    <!\-\- TIMER END:   L1 process mainmenu/mainmenu.ttml (400.409 ms) \-\->
.Ve
.PP
Note that since \s-1INCLUDE\s0 is a wrapper around \s-1PROCESS,\s0 calls to INCLUDEs
will be doubled up, and slightly longer than the \s-1PROCESS\s0 call.
.SH "AUTHOR"
.IX Header "AUTHOR"
Andy Lester, \f(CW\*(C`<andy at petdance.com>\*(C'\fR
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs or feature requests to
\&\f(CW\*(C`bug\-template\-timer at rt.cpan.org\*(C'\fR, or through the web interface at
<http://rt.cpan.org>.  I will be notified, and then you'll automatically
be notified of progress on your bug as I make changes.
.SH "ACKNOWLEDGEMENTS"
.IX Header "ACKNOWLEDGEMENTS"
Thanks to
Randal Schwartz,
Bill Moseley,
and to Gavin Estey for the original code.
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
This library is free software; you can redistribute it and/or modify
it under the terms of either the \s-1GNU\s0 Public License v3, or the Artistic
License 2.0.
.PP
.Vb 1
\&    * http://www.gnu.org/copyleft/gpl.html
\&
\&    * http://www.opensource.org/licenses/artistic\-license\-2.0.php
.Ve