Bencher::Scenario::LogGer::Overhead - Measure startup overhead of various codes
This document describes version 0.018 of Bencher::Scenario::LogGer::Overhead (from Perl distribution Bencher-Scenarios-LogGer), released on 2021-04-09.
To run benchmark with default option:
% bencher -m LogGer::Overhead
For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help.
bencher --help
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.
Version numbers shown below are the versions used when running the sample benchmark.
Log::Any 1.708
Log::Contextual 0.008001
Log::Dispatch 2.68
Log::Dispatch::Null 2.68
Log::Dispatchouli 2.019
Log::Log4perl 1.49
Log::Log4perl::Tiny 1.4.0
Log::ger 0.038
Log::ger::App 0.018
Log::ger::Layout::Pattern 0.007
Log::ger::Output 0.038
Mojo::Log
XLog 1.1.0
use strict; (perl_code)
Code template:
use strict;
use warnings; (perl_code)
use warnings;
use strict; use warnings; (perl_code)
use strict; use warnings;
use Log::ger (); (perl_code)
use Log::ger ();
use Log::ger; (perl_code)
use Log::ger;
use Log::ger; Log::ger->get_logger; (perl_code)
use Log::ger; Log::ger->get_logger;
use Log::ger::App; (perl_code)
use Log::ger::App;
use Log::ger::App; use Log::ger; (perl_code)
use Log::ger::App; use Log::ger;
use Log::ger::Plugin::OptAway; use Log::ger; (perl_code)
use Log::ger::Plugin::OptAway; use Log::ger;
use Log::ger::Like::LogAny; (perl_code)
use Log::ger::Like::LogAny;
use Log::ger::Like::Log4perl; (perl_code)
use Log::ger::Like::Log4perl;
use Log::Any; (perl_code)
use Log::Any;
use Log::Any q($log); (perl_code)
use Log::Any q($log);
use Log::Contextual qw(:log); (perl_code)
use Log::Contextual qw(:log);
use Log::Log4perl; (perl_code)
use Log::Log4perl;
use Log::Log4perl::Tiny; (perl_code)
use Log::Log4perl::Tiny;
use Log::Dispatch; (perl_code)
use Log::Dispatch;
use Log::Dispatch; my $null = Log::Dispatch->new(outputs=>[ ["Nu (perl_code) [output]
use Log::Dispatch; my $null = Log::Dispatch->new(outputs=>[ ["Null", min_level=>"warn"] ])
use Log::Dispatchouli; (perl_code)
use Log::Dispatchouli;
use Log::ger::Output::Screen; (perl_code) [output]
use Log::ger::Output::Screen;
use Log::ger::Output::Composite; (perl_code) [output]
use Log::ger::Output::Composite;
use Mojo::Log; (perl_code)
use Mojo::Log;
use Mojo::Log; my $log=Mojo::Log->new(level=>"warn") (perl_code)
use Mojo::Log; my $log=Mojo::Log->new(level=>"warn")
use XLog; (perl_code)
use XLog;
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::Overhead):
bencher -m LogGer::Overhead
#table1# +------------------------------------------------------------------+-----------+---------------------+-----------------------+-----------------------+-----------+---------+ | participant | time (ms) | code_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples | +------------------------------------------------------------------+-----------+---------------------+-----------------------+-----------------------+-----------+---------+ | use Mojo::Log; | 110 | 102 | 0.00% | 1222.58% | 0.00026 | 20 | | use Mojo::Log; my $log=Mojo::Log->new(level=>"warn") | 105 | 97 | 0.78% | 1212.35% | 4e-05 | 20 | | use Log::Dispatchouli; | 85 | 77 | 24.66% | 960.99% | 0.00045 | 20 | | use Log::Dispatch; my $null = Log::Dispatch->new(outputs=>[ ["Nu | 81 | 73 | 31.32% | 907.18% | 0.00023 | 21 | | use Log::Dispatch; | 73.4 | 65.4 | 44.11% | 817.75% | 5e-05 | 20 | | use Log::Contextual qw(:log); | 71 | 63 | 48.71% | 789.38% | 0.00024 | 20 | | use Log::Log4perl; | 36 | 28 | 193.56% | 350.53% | 0.0001 | 20 | | use Log::ger::App; use Log::ger; | 29 | 21 | 267.84% | 259.56% | 4.6e-05 | 20 | | use Log::ger::App; | 24 | 16 | 343.30% | 198.35% | 2.7e-05 | 20 | | use XLog; | 24 | 16 | 344.67% | 197.43% | 2.5e-05 | 20 | | use Log::Log4perl::Tiny; | 20 | 12 | 438.17% | 145.75% | 3.6e-05 | 20 | | use Log::ger::Like::Log4perl; | 17 | 9 | 508.84% | 117.23% | 4.2e-05 | 20 | | use Log::Any q($log); | 20 | 12 | 561.57% | 99.92% | 0.00021 | 20 | | use Log::Any; | 14 | 6 | 647.20% | 77.01% | 2e-05 | 20 | | use Log::ger::Output::Composite; | 12.9 | 4.9 | 716.92% | 61.90% | 6.6e-06 | 21 | | use Log::ger::Output::Screen; | 12 | 4 | 758.44% | 54.07% | 1.3e-05 | 20 | | use Log::ger::Plugin::OptAway; use Log::ger; | 10.1 | 2.1 | 949.31% | 26.04% | 9.2e-06 | 21 | | use strict; use warnings; | 9.5 | 1.5 | 1017.17% | 18.39% | 3e-05 | 20 | | use warnings; | 9.2 | 1.2 | 1053.37% | 14.67% | 3e-05 | 20 | | use Log::ger::Like::LogAny; | 8.9 | 0.9 | 1093.42% | 10.82% | 2.5e-05 | 20 | | use Log::ger; Log::ger->get_logger; | 8.6 | 0.6 | 1130.54% | 7.48% | 2.5e-05 | 20 | | use Log::ger; | 8.5 | 0.5 | 1143.82% | 6.33% | 1.7e-05 | 20 | | use Log::ger (); | 8.5 | 0.5 | 1147.98% | 5.98% | 2.4e-05 | 20 | | use strict; | 8.45 | 0.449999999999999 | 1151.79% | 5.66% | 6.2e-06 | 20 | | perl -e1 (baseline) | 8 | 0 | 1222.58% | 0.00% | 1.6e-05 | 20 | +------------------------------------------------------------------+-----------+---------------------+-----------------------+-----------------------+-----------+---------+
To display as an interactive HTML table on a browser, you can add option --format html+datatables.
--format html+datatables
Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenarios-LogGer.
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-LogGer.
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.
perlancar <perlancar@cpan.org>
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.
To install Bencher::Scenarios::LogGer, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Bencher::Scenarios::LogGer
CPAN shell
perl -MCPAN -e shell install Bencher::Scenarios::LogGer
For more information on module installation, please visit the detailed CPAN module installation guide.