NAME
Bencher::Scenario::Log::ger::LayoutStartup
VERSION
This document describes version 0.019 of Bencher::Scenario::Log::ger::LayoutStartup (from Perl distribution Bencher-Scenarios-Log-ger), released on 2023-10-29.
SYNOPSIS
To run benchmark with default option:
% bencher -m Log::ger::LayoutStartup
To run module startup overhead benchmark:
% bencher --module-startup -m Log::ger::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 0.008
Log::ger::Layout::YAML 0.001
BENCHMARK PARTICIPANTS
baseline (command)
load-JSON (command)
load-LTSV (command)
load-Pattern (command)
load-YAML (command)
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::LayoutStartup
Result formatted as table:
#table1#
+--------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| participant | rate (/s) | time (ms) | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+--------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| load-JSON | 76.6 | 13 | 0.00% | 102.08% | 7.5e-06 | 20 |
| load-YAML | 76.8 | 13 | 0.16% | 101.76% | 4.9e-06 | 20 |
| load-Pattern | 78.7 | 12.7 | 2.74% | 96.68% | 3.3e-06 | 20 |
| load-LTSV | 78.8 | 12.7 | 2.80% | 96.57% | 7.6e-06 | 20 |
| baseline | 155 | 6.46 | 102.08% | 0.00% | 2.9e-06 | 21 |
+--------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
The above result formatted in Benchmark.pm style:
Rate load-JSON load-YAML load-Pattern load-LTSV baseline
load-JSON 76.6/s -- 0% -2% -2% -50%
load-YAML 76.8/s 0% -- -2% -2% -50%
load-Pattern 78.7/s 2% 2% -- 0% -49%
load-LTSV 78.8/s 2% 2% 0% -- -49%
baseline 155/s 101% 101% 96% 96% --
Legends:
baseline: participant=baseline
load-JSON: participant=load-JSON
load-LTSV: participant=load-LTSV
load-Pattern: participant=load-Pattern
load-YAML: participant=load-YAML
Sample benchmark #2
Benchmark command (benchmarking module startup overhead):
% bencher -m Log::ger::LayoutStartup --module-startup
Result formatted as table:
#table2#
+---------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+---------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| Log::ger::Layout::JSON | 13 | 6.54 | 0.00% | 101.76% | 4.9e-06 | 20 |
| Log::ger::Layout::YAML | 13 | 6.54 | 0.01% | 101.74% | 4.9e-06 | 20 |
| Log::ger::Layout::Pattern | 12.7 | 6.24 | 2.46% | 96.92% | 7.2e-06 | 20 |
| Log::ger::Layout::LTSV | 12.7 | 6.24 | 2.51% | 96.82% | 7.4e-06 | 20 |
| perl -e1 (baseline) | 6.46 | 0 | 101.76% | 0.00% | 5e-06 | 20 |
+---------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
The above result formatted in Benchmark.pm style:
Rate LgL:J LgL:Y LgL:P LgL:L perl -e1 (baseline)
LgL:J 76.9/s -- 0% -2% -2% -50%
LgL:Y 76.9/s 0% -- -2% -2% -50%
LgL:P 78.7/s 2% 2% -- 0% -49%
LgL:L 78.7/s 2% 2% 0% -- -49%
perl -e1 (baseline) 154.8/s 101% 101% 96% 96% --
Legends:
LgL:J: mod_overhead_time=6.54 participant=Log::ger::Layout::JSON
LgL:L: mod_overhead_time=6.24 participant=Log::ger::Layout::LTSV
LgL:P: mod_overhead_time=6.24 participant=Log::ger::Layout::Pattern
LgL:Y: mod_overhead_time=6.54 participant=Log::ger::Layout::YAML
perl -e1 (baseline): mod_overhead_time=0 participant=perl -e1 (baseline)
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.