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Bencher-Scenarios-HTTPTinyPlugin-0.001
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NAME

Bencher::Scenario::HTTPTinyPlugin::request_overhead - Benchmark overhead of request()

VERSION

This document describes version 0.001 of Bencher::Scenario::HTTPTinyPlugin::request_overhead (from Perl distribution Bencher-Scenarios-HTTPTinyPlugin), released on 2019-05-04.

SYNOPSIS

To run benchmark with default option:

% bencher -m HTTPTinyPlugin::request_overhead

To run module startup overhead benchmark:

% bencher --module-startup -m HTTPTinyPlugin::request_overhead

For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help.

DESCRIPTION

Packaging a benchmark script as a Bencher scenario makes it convenient to include/exclude/add participants/datasets (either via CLI or Perl code), send the result to a central repository, among others . See Bencher and bencher (CLI) for more details.

BENCHMARKED MODULES

Version numbers shown below are the versions used when running the sample benchmark.

HTTP::Tiny 0.070

HTTP::Tiny::Plugin 0.002

BENCHMARK PARTICIPANTS

  • HTTP::Tiny (perl_code)

    Code template:

    state $http = HTTP::Tiny->new; $http->request(GET=>"x",{})

  • HTTP::Tiny::Plugin (perl_code)

    Code template:

    state $http = HTTP::Tiny::Plugin->new; $http->request(GET=>"x",{})

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.26.1, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 18.3, OS kernel: Linux version 4.10.0-38-generic.

Benchmark with default options (bencher -m HTTPTinyPlugin::request_overhead):

#table1#
+--------------------+-----------+-----------+------------+---------+---------+
| participant        | rate (/s) | time (μs) | vs_slowest |  errors | samples |
+--------------------+-----------+-----------+------------+---------+---------+
| HTTP::Tiny::Plugin |    167000 |      5.99 |        1   | 4.6e-09 |      24 |
| HTTP::Tiny         |    270000 |      3.7  |        1.6 |   5e-09 |      20 |
+--------------------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m HTTPTinyPlugin::request_overhead --module-startup):

#table2#
+---------------------+-----------+------------------------+------------+-----------+---------+
| participant         | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors   | samples |
+---------------------+-----------+------------------------+------------+-----------+---------+
| HTTP::Tiny::Plugin  |      36   |                   29.8 |        1   | 8.5e-05   |      20 |
| HTTP::Tiny          |      36   |                   29.8 |        1   |   0.00016 |      20 |
| perl -e1 (baseline) |       6.2 |                    0   |        5.9 | 2.9e-05   |      20 |
+---------------------+-----------+------------------------+------------+-----------+---------+

To display as an interactive HTML table on a browser, you can add option --format html+datatables.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenarios-HTTPTinyPlugin.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-HTTPTinyPlugin.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-HTTPTinyPlugin

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

SEE ALSO

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2019 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.