NAME

Bencher::Scenario::DataCSel::Startup - Benchmark startup overhead of loading Data::CSel and parsing expressions

VERSION

This document describes version 0.04 of Bencher::Scenario::DataCSel::Startup (from Perl distribution Bencher-Scenarios-DataCSel), released on 2017-01-25.

SYNOPSIS

To run benchmark with default option:

% bencher -m DataCSel::Startup

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.

BENCHMARK PARTICIPANTS

• perl (command)

• load_csel (command)

• load_csel_parse (command)

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.24.0, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 17.3, OS kernel: Linux version 3.19.0-32-generic.

Benchmark with default options (bencher -m DataCSel::Startup):

#table1#
+-----------------+-----------+-----------+------------+---------+---------+
| participant     | rate (/s) | time (ms) | vs_slowest |  errors | samples |
+-----------------+-----------+-----------+------------+---------+---------+
| load_csel_parse |        71 |      14   |        1   | 9.2e-05 |      21 |
| load_csel       |        73 |      14   |        1   | 4.4e-05 |      21 |
| perl            |       150 |       6.5 |        2.2 | 1.1e-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-DataCSel.

SOURCE

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

BUGS

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

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) 2017 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.