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Plack-Middleware-Debug-Profiler-NYTProf

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资源说明：Plack debugging panel to display perl source code profiler output

# NAME

Plack::Middleware::Debug::Profiler::NYTProf - Runs NYTProf on your app

## SYNOPSIS

    use Plack::Builder;

    my $app = ...; ## Build your Plack App

    builder {
        enable 'Debug', panels =>['Profiler::NYTProf'];
        $app;
    };

    # or with options

    builder {
        enable 'Debug', panels => [
            [
                'Profiler::NYTProf',
                base_URL => 'http://example.com/NYTProf',
                root     => '/path/to/NYTProf',
                minimal  => 1,
            ]
        ];
        $app;
    };



# DESCRIPTION

Adds a debug panel that runs and displays Devel::NYTProf on your perl source
code.

# OPTIONS

This debug panel defines the following options.

## root

Where to store nytprof.out and nytprofhtml output (default: '/tmp').

## base_URL

By default, this module will grab requests with the string __nytprofhtml__ to
the server, and deliver the reports with Plack::App::File. If instead you don't
want to serve the reports from the same server you're debugging, then you can
set this option to the URL where the __root__ folder above can be reached.

## exclude

List of excluded paths (default: [qw(.*\.css .*\.png .*\.ico .*\.js)]).

## minimal

By default, __nytprofhtml__ will generate graphviz .dot files and
block/sub-level reports. Setting this to a true value will disable this
behaviour and make __nytprofhtml__ considerably faster.

## no_merge_evals

By defaut, __nytprofhtml__ will merge string evals in the reports. Setting this
to a true value will disable this behaviour. __Warning__: this will make
__nytprohtml__ considerably slower, and might timeout the HTTP request.

# Environment Variable

## NYTPROF

You can customize Devel::NYTProf's behaviour by setting the __NYTPROF__
environment variable as specified in its documentation. However, this module
requires the following to hold:

### addpid=1

### start=begin

# SEE ALSO

[Plack::Middleware::Debug](http://search.cpan.org/perldoc?Plack::Middleware::Debug)
[Devel::NYTProf](http://search.cpan.org/perldoc?Devel::NYTProf)

# AUTHOR

Sebastian de Castelberg, ``

# CONTRIBUTORS

Nuba Princigalli, ``

# COPYRIGHT & LICENSE

This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.

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