NAME

Bencher::Scenario::CloneModules::Startup - Benchmark startup of various data cloning modules

VERSION

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

SYNOPSIS

To run benchmark with default option:

 % bencher -m CloneModules::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.

BENCHMARKED MODULES

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

Clone 0.38

Clone::PP 1.06

Clone::Util 0.03

Data::Clone 0.004

Function::Fallback::CoreOrPP 0.08

Sereal::Dclone 0.002

Storable 2.56

BENCHMARK PARTICIPANTS

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 cloning a 10k-element array (bencher -m CloneModules::Startup --include-datasets array10k):

 #table1#
 +------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+-----------+---------+
 | participant                  | proc_private_dirty_size (MB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors   | samples |
 +------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+-----------+---------+
 | Storable                     | 0.8                          | 4                  | 20             |      20   |                   13.9 |        1   |   0.00053 |      20 |
 | Sereal::Dclone               | 2                            | 5                  | 20             |      20   |                   13.9 |        1   |   0.00037 |      20 |
 | Clone                        | 1                            | 4.4                | 16             |      12   |                    5.9 |        2   | 4.5e-05   |      22 |
 | Data::Clone                  | 0.96                         | 4.3                | 16             |      11   |                    4.9 |        2.2 | 5.1e-05   |      20 |
 | Clone::PP                    | 0.98                         | 4.3                | 16             |      10   |                    3.9 |        2.4 | 4.3e-05   |      20 |
 | Clone::Util                  | 1.1                          | 4.4                | 18             |      10   |                    3.9 |        2.4 | 4.6e-05   |      20 |
 | Function::Fallback::CoreOrPP | 1.5                          | 5.3                | 21             |       9.9 |                    3.8 |        2.4 | 5.1e-05   |      20 |
 | perl -e1 (baseline)          | 1.3                          | 4.6                | 18             |       6.1 |                    0   |        3.9 | 1.2e-05   |      20 |
 +------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+-----------+---------+

Benchmark cloning a 10k-pair hash (bencher -m CloneModules::Startup --include-datasets hash10k):

 #table2#
 +------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
 | participant                  | proc_private_dirty_size (MB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
 +------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
 | Sereal::Dclone               | 2                            | 5                  | 20             |        20 |                     10 |        1   | 0.00068 |      20 |
 | Clone                        | 1                            | 4                  | 20             |        20 |                     10 |        1   | 0.00057 |      20 |
 | Storable                     | 0.82                         | 4.1                | 16             |        16 |                      6 |        1.3 | 9e-05   |      20 |
 | Clone::PP                    | 1                            | 4                  | 20             |        20 |                     10 |        1   | 0.00036 |      20 |
 | Clone::Util                  | 1                            | 5                  | 20             |        20 |                     10 |        1   | 0.0003  |      20 |
 | Data::Clone                  | 0.96                         | 4.3                | 16             |        13 |                      3 |        1.6 | 0.00012 |      20 |
 | Function::Fallback::CoreOrPP | 2                            | 5                  | 20             |        10 |                      0 |        2   | 0.00015 |      20 |
 | perl -e1 (baseline)          | 1                            | 5                  | 20             |        10 |                      0 |        2   | 0.00027 |      21 |
 +------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+

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-CloneModules.

SOURCE

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

BUGS

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

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) 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.