NAME
Bencher::Scenario::LogGer::Startup - Measure startup overhead of Log::ger vs other logging libraries
VERSION
This document describes version 0.007 of Bencher::Scenario::LogGer::Startup (from Perl distribution Bencher-Scenarios-LogGer), released on 2017-06-29.
SYNOPSIS
To run benchmark with default option:
% bencher -m LogGer::StartupTo run module startup overhead benchmark:
% bencher --module-startup -m LogGer::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::Any 1.045
Log::Any::Adapter::Screen 0.13
Log::Log4perl 1.47
Log::Log4perl::Tiny 1.4.0
Log::ger 0.010
Log::ger::Like::LogAny 0.001
Log::ger::Output::Screen 0.004
Log::ger::Plugin::OptAway 0.003
BENCHMARK PARTICIPANTS
baseline (command)
use Log::ger () (command)
use Log::ger (command)
use Log::ger + use LGP:OptAway (command)
use Log::ger + use LGP:Screen (command)
use Log::ger::Like::LogAny (command)
use Log::Any (command)
use Log::Any + use LGA:Screen (command)
use Log::Log4perl () (command)
use Log::Log4perl + easy_init (command)
use Log::Log4perl::Tiny () (command)
use Log::Log4perl::Tiny :easy (command)
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::Log4perl + easy_init | | 41 | 24 | 1 | 0.0001 | 20 |
| use Log::Log4perl () | | 42 | 24 | 1 | 5.1e-05 | 20 |
| use Log::Log4perl::Tiny () | | 86 | 12 | 2.1 | 5.3e-05 | 20 |
| use Log::Log4perl::Tiny :easy | | 87 | 11 | 2.1 | 3.2e-05 | 20 |
| use Log::Any + use LGA:Screen | | 120 | 8.4 | 2.9 | 4.6e-05 | 20 |
| use Log::Any | 1.045 | 140 | 7 | 3.5 | 2.2e-05 | 22 |
| use Log::ger + use LGP:Screen | | 180 | 5.4 | 4.5 | 2.8e-05 | 21 |
| use Log::ger::Like::LogAny | | 220 | 4.6 | 5.3 | 1.9e-05 | 20 |
| use Log::ger + use LGP:OptAway | | 270 | 3.7 | 6.6 | 2.4e-05 | 20 |
| use Log::Any | 0.15 | 330 | 3.1 | 7.9 | 1.8e-05 | 20 |
| use Log::ger | | 460 | 2.2 | 11 | 1.6e-05 | 21 |
| use Log::ger () | | 490 | 2 | 12 | 1.3e-05 | 20 |
| baseline | | 830 | 1.2 | 20 | 4.7e-06 | 20 |
+--------------------------------+--------+-----------+-----------+------------+----------+---------+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::Log4perl | 1.7 | 5 | 21 | 27 | 24.2 | 1 | 6.7e-05 | 21 |
| Log::Log4perl::Tiny | 4.4 | 7.9 | 32 | 15 | 12.2 | 1.8 | 2.3e-05 | 20 |
| Log::Any::Adapter::Screen | 1.5 | 4.9 | 21 | 11 | 8.2 | 2.5 | 4.1e-05 | 20 |
| Log::Any | 1.2 | 4.5 | 20 | 9.1 | 6.3 | 3 | 2e-05 | 20 |
| Log::ger::Like::LogAny | 0.86 | 4.2 | 20 | 6.7 | 3.9 | 4 | 2.7e-05 | 20 |
| Log::ger::Output::Screen | 0.83 | 4.1 | 20 | 4.7 | 1.9 | 5.7 | 3.1e-05 | 20 |
| Log::ger::Plugin::OptAway | 1 | 4.3 | 20 | 4.7 | 1.9 | 5.7 | 2e-05 | 20 |
| Log::ger | 1 | 4.3 | 20 | 4 | 1.2 | 6.8 | 1.2e-05 | 20 |
| perl -e1 (baseline) | 0.82 | 4.1 | 20 | 2.8 | 0 | 9.6 | 6.1e-06 | 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-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.