NAME

Bencher::Scenario::LogGer::LayoutStartup

VERSION

This document describes version 0.018 of Bencher::Scenario::LogGer::LayoutStartup (from Perl distribution Bencher-Scenarios-LogGer), released on 2021-04-09.

SYNOPSIS

To run benchmark with default option:

 % bencher -m LogGer::LayoutStartup

To run module startup overhead benchmark:

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

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::ger::Layout::JSON 0.002

Log::ger::Layout::LTSV 0.006

Log::ger::Layout::Pattern 0.007

Log::ger::Layout::YAML 0.001

BENCHMARK PARTICIPANTS

• baseline (command)

• load-JSON (command)

  Log::ger::Layout::JSON

• load-LTSV (command)

  Log::ger::Layout::LTSV

• load-Pattern (command)

  Log::ger::Layout::Pattern

• load-YAML (command)

  Log::ger::Layout::YAML

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.30.0, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 20.04, OS kernel: Linux version 5.3.0-64-generic.

Benchmark with default options (bencher -m LogGer::LayoutStartup):

 #table1#
 +--------------+-----------+-----------+-----------------------+-----------------------+-----------+---------+
 | participant  | rate (/s) | time (ms) | pct_faster_vs_slowest | pct_slower_vs_fastest |  errors   | samples |
 +--------------+-----------+-----------+-----------------------+-----------------------+-----------+---------+
 | load-YAML    |      70   |      10   |                 0.00% |               104.71% |   0.00018 |      20 |
 | load-JSON    |      78.8 |      12.7 |                14.29% |                79.10% | 8.9e-06   |      20 |
 | load-LTSV    |      81   |      12   |                17.07% |                74.86% | 1.3e-05   |      20 |
 | load-Pattern |      81   |      12.4 |                17.44% |                74.31% | 1.1e-05   |      20 |
 | baseline     |     140   |       7.1 |               104.71% |                 0.00% | 4.5e-05   |      20 |
 +--------------+-----------+-----------+-----------------------+-----------------------+-----------+---------+

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

 #table2#
 +---------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
 | participant               | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest |  errors | samples |
 +---------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
 | Log::ger::Layout::YAML    |        14 |                 6 |                 0.00% |                81.18% | 1.9e-05 |      20 |
 | Log::ger::Layout::JSON    |        13 |                 5 |                 1.95% |                77.72% | 8.6e-05 |      22 |
 | Log::ger::Layout::LTSV    |        13 |                 5 |                 5.80% |                71.25% | 5.3e-05 |      20 |
 | Log::ger::Layout::Pattern |        13 |                 5 |                 7.48% |                68.58% | 6.6e-05 |      20 |
 | perl -e1 (baseline)       |         8 |                 0 |                81.18% |                 0.00% | 7.8e-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-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://github.com/perlancar/perl-Bencher-Scenarios-LogGer/issues

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) 2021, 2020, 2018, 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.

cpanm Bencher::Scenarios::LogGer

perl -MCPAN -e shell
install Bencher::Scenarios::LogGer