NAME

Bencher::Scenario::LogGer::Startup

VERSION

This document describes version 0.003 of Bencher::Scenario::LogGer::Startup (from Perl distribution Bencher-Scenarios-LogGer), released on 2017-06-22.

SYNOPSIS

To run benchmark with default option:

% bencher -m LogGer::Startup

To run module startup overhead benchmark:

% bencher --module-startup -m LogGer::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.

Log::Any 1.045

Log::Any::Adapter::Screen 0.13

Log::ger 0.004

Log::ger::OptAway 0.002

Log::ger::Output::Screen 0.003

BENCHMARK PARTICIPANTS

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.24.0, CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (4 cores), OS: GNU/Linux Debian version 8.5, OS kernel: Linux version 3.16.0-4-amd64.

Benchmark with bencher -m LogGer::Startup --include-path archive/Log-Any-0.15/lib --multimodver Log::Any:

#table1#
+----------------------------------------------+--------+-----------+-----------+------------+---------+---------+
| participant                                  | modver | rate (/s) | time (ms) | vs_slowest |  errors | samples |
+----------------------------------------------+--------+-----------+-----------+------------+---------+---------+
| use Log::ger + use Log::ger::OptAway         |        |       110 |       9.3 |        1   | 1.8e-05 |      20 |
| use Log::Any + use Log::Any::Adapter::Screen |        |       120 |       8   |        1.2 | 3.3e-05 |      20 |
| use Log::Any                                 | 1.045  |       150 |       6.6 |        1.4 | 1.5e-05 |      22 |
| use Log::ger + use Log::ger::Output::Screen  |        |       240 |       4.1 |        2.3 | 2.1e-05 |      20 |
| use Log::Any                                 | 0.15   |       330 |       3   |        3.1 | 1.5e-05 |      20 |
| use Log::ger                                 |        |       550 |       1.8 |        5.1 | 1.3e-05 |      21 |
| use Log::ger ()                              |        |       590 |       1.7 |        5.5 | 5.9e-06 |      21 |
| baseline                                     |        |       880 |       1.1 |        8.2 | 4.8e-06 |      21 |
+----------------------------------------------+--------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m LogGer::Startup --module-startup):

#table2#
+---------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| participant               | proc_private_dirty_size (MB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
+---------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| Log::Any::Adapter::Screen | 1.5                          | 4.9                | 21             |       9.5 |                    7   |        1   | 3.8e-05 |      20 |
| Log::Any                  | 1.1                          | 4.4                | 20             |       8.2 |                    5.7 |        1.2 | 1.2e-05 |      20 |
| Log::ger::Output::Screen  | 1.1                          | 4.3                | 20             |       5.3 |                    2.8 |        1.8 | 9.6e-06 |      20 |
| Log::ger::OptAway         | 0.95                         | 4.3                | 20             |       5.2 |                    2.7 |        1.8 | 1.4e-05 |      21 |
| Log::ger                  | 0.95                         | 4.2                | 20             |       3.3 |                    0.8 |        2.9 | 1.6e-05 |      20 |
| perl -e1 (baseline)       | 0.82                         | 4.1                | 20             |       2.5 |                    0   |        3.8 | 7.6e-06 |      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-LogGer.

SOURCE

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

BUGS

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

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.