NAME
Bencher::Scenario::Log::ger::InitTarget - Benchmark init_target()
VERSION
This document describes version 0.019 of Bencher::Scenario::Log::ger::InitTarget (from Perl distribution Bencher-Scenarios-Log-ger), released on 2023-10-29.
SYNOPSIS
To run benchmark with default option:
% bencher -m Log::ger::InitTarget
For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help
.
DESCRIPTION
Each participant performs 1000 times init_target() to a single package, with different configuration.
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.
BENCHMARK PARTICIPANTS
1k default (perl_code)
Code template:
use Log::ger (); local %Log::ger::Global_Hooks = %Log::ger::Default_Hooks; for(1..1000) { Log::ger::init_target(package =>"main") }
1k with LGO:Screen (perl_code)
Code template:
use Log::ger (); local %Log::ger::Global_Hooks = %Log::ger::Default_Hooks; use Log::ger::Output; Log::ger::Output->set("Screen"); for(1..1000) { Log::ger::init_target(package => "main") }
1k with LGO:File (perl_code)
Code template:
use Log::ger (); local %Log::ger::Global_Hooks = %Log::ger::Default_Hooks; use Log::ger::Output; Log::ger::Output->set("File", path=>'/tmp/Fv4G1TRKZk'); for(1..1000) { Log::ger::init_target(package => "main") }
1k with LGO:Composite (0 outputs) (perl_code)
Code template:
use Log::ger (); local %Log::ger::Global_Hooks = %Log::ger::Default_Hooks; use Log::ger::Output; Log::ger::Output->set("Composite"); for(1..1000) { Log::ger::init_target(package => "main") }
1k with LGO:Composite (Screen) (perl_code)
Code template:
use Log::ger (); local %Log::ger::Global_Hooks = %Log::ger::Default_Hooks; use Log::ger::Output; Log::ger::Output->set("Composite", outputs=>{Screen=>{}}); for(1..1000) { Log::ger::init_target(package => "main") }
1k with LGO:Composite (Screen+File) (perl_code)
Code template:
use Log::ger (); local %Log::ger::Global_Hooks = %Log::ger::Default_Hooks; use Log::ger::Output; Log::ger::Output->set("Composite", outputs=>{Screen=>{}, File=>{conf=>{path=>'/tmp/Fv4G1TRKZk'}}}); for(1..1000) { Log::ger::init_target(package => "main") }
1k with LGO:Composite (Screen+File & pattern layouts) (perl_code)
Code template:
use Log::ger (); local %Log::ger::Global_Hooks = %Log::ger::Default_Hooks; use Log::ger::Output; Log::ger::Output->set("Composite", outputs=>{Screen=>{layout=>[Pattern=>{format=>"[%d] %m"}]}, File=>{conf=>{path=>'/tmp/Fv4G1TRKZk'}, layout=>[Pattern=>{format=>"[%d] [%P] %m"}]}}); for(1..1000) { Log::ger::init_target(package => "main") }
BENCHMARK SAMPLE RESULTS
Sample benchmark #1
Run on: perl: v5.38.0, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 20.04, OS kernel: Linux version 5.4.0-164-generic.
Benchmark command (default options):
% bencher -m Log::ger::InitTarget
Result formatted as table:
#table1#
+-------------------------------------------------------+-----------+-----------+-----------------------+-----------------------+-----------+---------+
| participant | rate (/s) | time (ms) | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+-------------------------------------------------------+-----------+-----------+-----------------------+-----------------------+-----------+---------+
| 1k with LGO:Composite (Screen+File & pattern layouts) | 0.825 | 1210 | 0.00% | 766.08% | 0.00088 | 7 |
| 1k default | 0.83 | 1200 | 1.03% | 757.26% | 0.0031 | 7 |
| 1k with LGO:Composite (Screen+File) | 0.88 | 1100 | 6.84% | 710.60% | 0.0029 | 7 |
| 1k with LGO:Composite (Screen) | 1.2 | 870 | 39.40% | 521.27% | 0.007 | 7 |
| 1k with LGO:Composite (0 outputs) | 4.6 | 220 | 453.45% | 56.49% | 0.00042 | 7 |
| 1k with LGO:Screen | 6.9 | 140 | 741.15% | 2.96% | 0.0014 | 7 |
| 1k with LGO:File | 7.15 | 140 | 766.08% | 0.00% | 2.7e-05 | 7 |
+-------------------------------------------------------+-----------+-----------+-----------------------+-----------------------+-----------+---------+
The above result formatted in Benchmark.pm style:
Rate 1k with LGO:Composite (Screen+File & pattern layouts) 1k default 1k with LGO:Composite (Screen+File) 1k with LGO:Composite (Screen) 1k with LGO:Composite (0 outputs) 1k with LGO:Screen 1k with LGO:File
1k with LGO:Composite (Screen+File & pattern layouts) 0.825/s -- 0% -9% -28% -81% -88% -88%
1k default 0.83/s 0% -- -8% -27% -81% -88% -88%
1k with LGO:Composite (Screen+File) 0.88/s 10% 9% -- -20% -80% -87% -87%
1k with LGO:Composite (Screen) 1.2/s 39% 37% 26% -- -74% -83% -83%
1k with LGO:Composite (0 outputs) 4.6/s 450% 445% 400% 295% -- -36% -36%
1k with LGO:Screen 6.9/s 764% 757% 685% 521% 57% -- 0%
1k with LGO:File 7.15/s 764% 757% 685% 521% 57% 0% --
Legends:
1k default: participant=1k default
1k with LGO:Composite (0 outputs): participant=1k with LGO:Composite (0 outputs)
1k with LGO:Composite (Screen): participant=1k with LGO:Composite (Screen)
1k with LGO:Composite (Screen+File & pattern layouts): participant=1k with LGO:Composite (Screen+File & pattern layouts)
1k with LGO:Composite (Screen+File): participant=1k with LGO:Composite (Screen+File)
1k with LGO:File: participant=1k with LGO:File
1k with LGO:Screen: participant=1k with LGO:Screen
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-Log-ger.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-Log-ger.
AUTHOR
perlancar <perlancar@cpan.org>
CONTRIBUTING
To contribute, you can send patches by email/via RT, or send pull requests on GitHub.
Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:
% prove -l
If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.
COPYRIGHT AND LICENSE
This software is copyright (c) 2023, 2021, 2020, 2018, 2017 by perlancar <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.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-Log-ger
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.