NAME

Bencher::Scenario::SortBySpec

VERSION

This document describes version 0.02 of Bencher::Scenario::SortBySpec (from Perl distribution Bencher-Scenario-SortBySpec), released on 2016-01-05.

SYNOPSIS

To run benchmark with default option:

 % bencher -m SortBySpec

To run module startup overhead benchmark:

 % bencher --module-startup -m SortBySpec

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

BENCHMARKED MODULES

Sort::ByExample 0.007

Sort::BySpec 0.02

BENCHMARK PARTICIPANTS

• gen_sorter-sbe (perl_code)

  Code template:

   Sort::ByExample::sbe(<spec>)

• gen_sorter-sbs (perl_code)

  Code template:

   Sort::BySpec::sort_by_spec(spec => <spec>)

• sort-sbe (perl_code)

  Code template:

   state $sorter = Sort::ByExample::sbe(<spec>); [$sorter->(@{<list>})]

• sort-sbs (perl_code)

  Code template:

   state $sorter = Sort::BySpec::sort_by_spec(spec => <spec>); [$sorter->(@{<list>})]

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.22.0, CPU: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (4 cores), OS: GNU/Linux Debian version 8.0, OS kernel: Linux version 3.16.0-4-amd64.

Benchmark with default option:

 +-----+-------------------------------------------------------------+------------+-------------+---------+---------+
 | seq | name                                                        | rate       | time        | errors  | samples |
 +-----+-------------------------------------------------------------+------------+-------------+---------+---------+
 | 11  | {dataset=>"eg-num5-list1000",participant=>"sort-sbs"}       | 163        | 6.14ms      | 4.2e-06 | 20      |
 | 10  | {dataset=>"eg-num5-list100",participant=>"sort-sbs"}        | 1.68e+03   | 0.596ms     | 2.7e-07 | 20      |
 | 8   | {dataset=>"eg-num5-list1000",participant=>"sort-sbe"}       | 2062.038   | 0.4849571ms | 9.1e-11 | 20      |
 | 7   | {dataset=>"eg-num5-list100",participant=>"sort-sbe"}        | 19396.2    | 0.0515566ms | 9.2e-11 | 32      |
 | 9   | {dataset=>"eg-num5-list10",participant=>"sort-sbs"}         | 2.25e+04   | 0.0445ms    | 4e-08   | 20      |
 | 6   | {dataset=>"eg-num5-list10",participant=>"sort-sbe"}         | 9.5e+04    | 0.0105ms    | 1.3e-08 | 20      |
 | 0   | {dataset=>"eg-num5-list10",participant=>"gen_sorter-sbe"}   | 1.41e+05   | 0.00711ms   | 1.7e-08 | 20      |
 | 2   | {dataset=>"eg-num5-list1000",participant=>"gen_sorter-sbe"} | 1.4092e+05 | 0.0070962ms | 9.2e-11 | 20      |
 | 1   | {dataset=>"eg-num5-list100",participant=>"gen_sorter-sbe"}  | 1.42e+05   | 0.00706ms   | 3.3e-09 | 20      |
 | 5   | {dataset=>"eg-num5-list1000",participant=>"gen_sorter-sbs"} | 2.17e+05   | 0.00461ms   | 1.6e-09 | 21      |
 | 4   | {dataset=>"eg-num5-list100",participant=>"gen_sorter-sbs"}  | 2.18e+05   | 0.00459ms   | 5.7e-09 | 27      |
 | 3   | {dataset=>"eg-num5-list10",participant=>"gen_sorter-sbs"}   | 2.18e+05   | 0.00459ms   | 6.7e-09 | 20      |
 +-----+-------------------------------------------------------------+------------+-------------+---------+---------+

Benchmark module startup overhead:

 +-----+---------------------+--------+-------------------+---------+---------+
 | seq | name                | time   | mod_overhead_time | errors  | samples |
 +-----+---------------------+--------+-------------------+---------+---------+
 | 1   | Sort::ByExample     | 20ms   | 16ms              | 9e-05   | 20      |
 | 2   | Sort::BySpec        | 8.06ms | 3.53ms            | 1.7e-05 | 20      |
 | 0   | perl -e1 (baseline) | 4.5ms  | 0ms               | 2.7e-05 | 20      |
 +-----+---------------------+--------+-------------------+---------+---------+

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.

HOMEPAGE

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

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-SortBySpec.

BUGS

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

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.

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2016 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.

cpanm Bencher::Scenario::SortBySpec

perl -MCPAN -e shell
install Bencher::Scenario::SortBySpec