NAME
Bencher::Scenario::LogDispatch::Startup - Benchmark module startup overhead of some Log::Dispatch modules
VERSION
This document describes version 0.02 of Bencher::Scenario::LogDispatch::Startup (from Perl distribution Bencher-Scenarios-LogDispatch), released on 2017-01-25.
SYNOPSIS
To run benchmark with default option:
% bencher -m LogDispatch::StartupFor 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::Dispatch::Base 2.57
Log::Dispatch::Dir 0.14
Log::Dispatch::File 2.57
Log::Dispatch::FileWriteRotate 0.05
Log::Dispatch::Null 2.57
Log::Dispatch::Perl 0.04
Log::Dispatch::Screen::Color 0.04
BENCHMARK PARTICIPANTS
Log::Dispatch::Base (perl_code)
Log::Dispatch::Dir (perl_code)
Log::Dispatch::File (perl_code)
Log::Dispatch::FileWriteRotate (perl_code)
Log::Dispatch::Null (perl_code)
Log::Dispatch::Perl (perl_code)
Log::Dispatch::Screen (perl_code)
Log::Dispatch::Screen::Color (perl_code)
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 LogDispatch::Startup):
#table1#
+--------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+-----------+---------+
| participant | proc_private_dirty_size (MB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest | errors | samples |
+--------------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+-----------+---------+
| Log::Dispatch::FileWriteRotate | 2.4 | 5.9 | 21 | 46 | 41.5 | 1 | 8.2e-05 | 20 |
| Log::Dispatch::Dir | 2.4 | 5.8 | 22 | 34 | 29.5 | 1.4 | 0.00011 | 20 |
| Log::Dispatch::Screen::Color | 0.82 | 4 | 16 | 31 | 26.5 | 1.5 | 6.3e-05 | 20 |
| Log::Dispatch::Screen | 3.8 | 7.3 | 27 | 28 | 23.5 | 1.7 | 4e-05 | 20 |
| Log::Dispatch::File | 5.5 | 9.1 | 41 | 21 | 16.5 | 2.1 | 0.00011 | 20 |
| Log::Dispatch::Perl | 3.2 | 6.8 | 26 | 21 | 16.5 | 2.2 | 4e-05 | 20 |
| Log::Dispatch::Null | 2.4 | 5.8 | 22 | 21 | 16.5 | 2.2 | 0.00011 | 20 |
| Log::Dispatch::Base | 4.1 | 7.6 | 31 | 8.7 | 4.2 | 5.3 | 9.9e-06 | 20 |
| perl -e1 (baseline) | 1.1 | 4.4 | 18 | 4.5 | 0 | 10 | 2.2e-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-LogDispatch.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-LogDispatch.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-LogDispatch
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.