NAME
Bencher::Scenario::LogGer::NullOutput - Benchmark Log::ger logging speed with the default/null output
VERSION
This document describes version 0.011 of Bencher::Scenario::LogGer::NullOutput (from Perl distribution Bencher-Scenarios-LogGer), released on 2017-08-01.
SYNOPSIS
To run benchmark with default option:
% bencher -m LogGer::NullOutput
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::Any 1.049
Log::Fast v2.0.0
Log::Log4perl 1.49
Log::Log4perl::Tiny 1.4.0
Log::ger 0.020
Log::ger::Plugin::MultilevelLog 0.020
Log::ger::Plugin::OptAway 0.004
BENCHMARK PARTICIPANTS
Log::ger-1mil_log_trace (command)
Command line:
#TEMPLATE: #perl -MLog::ger -e for(1..1_000_000) { log_trace(q[]) }
Log::ger-1mil_log_is_trace (command)
Command line:
#TEMPLATE: #perl -MLog::ger -e for(1..1_000_000) { log_is_trace() }
Log::ger+LGP:OptAway-1mil_log_trace (command)
Command line:
#TEMPLATE: #perl -MLog::ger::Plugin=OptAway -MLog::ger -e for(1..1_000_000) { log_trace(q[]) }
Log::ger+LGP:MutilevelLog-1mil_log_trace (command)
Command line:
#TEMPLATE: #perl -MLog::ger::Plugin=MultilevelLog -MLog::ger -e for(1..1_000_000) { log("trace", q[]) }
Log::ger+LGP:MutilevelLog-1mil_log_6 (command)
Command line:
#TEMPLATE: #perl -MLog::ger::Plugin=MultilevelLog -MLog::ger -e for(1..1_000_000) { log(6, q[]) }
Log::Fast-1mil_DEBUG (command)
Command line:
#TEMPLATE: #perl -MLog::Fast -e $LOG = Log::Fast->global; $LOG->level("INFO"); for(1..1_000_000) { $LOG->DEBUG(q()) }
Log::Fast-1mil_is_debug (command)
Command line:
#TEMPLATE: #perl -MLog::Fast -e $LOG = Log::Fast->global; for(1..1_000_000) { $LOG->level() eq "DEBUG" }
Log::Any-no_adapter-1mil_log_trace (command)
Command line:
#TEMPLATE: #perl -MLog::Any -e my $log = Log::Any->get_logger; for(1..1_000_000) { $log->trace(q[]) }
Log::Any-no_adapter-1mil_is_trace (command)
Command line:
#TEMPLATE: #perl -MLog::Any -e my $log = Log::Any->get_logger; for(1..1_000_000) { $log->is_trace }
Log::Any-null_adapter-1mil_log_trace (command)
Command line:
#TEMPLATE: #perl -MLog::Any -MLog::Any::Adapter -e Log::Any::Adapter->set(q[Null]); my $log = Log::Any->get_logger; for(1..1_000_000) { $log->trace(q[]) }
Log::Any-null_adapter-1mil_is_trace (command)
Command line:
#TEMPLATE: #perl -MLog::Any -MLog::Any::Adapter -e Log::Any::Adapter->set(q[Null]); my $log = Log::Any->get_logger; for(1..1_000_000) { $log->is_trace }
Log::Log4perl-easy-1mil_trace (command)
Command line:
#TEMPLATE: #perl -MLog::Log4perl=:easy -e Log::Log4perl->easy_init($ERROR); for(1..1_000_000) { TRACE "" }
Log::Log4perl::Tiny-1mil_trace (command)
Command line:
#TEMPLATE: #perl -MLog::Log4perl::Tiny=:easy -e for(1..1_000_000) { TRACE "" }
Log::Contextual+Log4perl (command)
Command line:
#TEMPLATE: #perl -e use Log::Contextual ":log", "set_logger"; use Log::Log4perl ":easy"; Log::Log4perl->easy_init($DEBUG); my $logger = Log::Log4perl->get_logger; set_logger $logger; for(1..1_000_000) { log_trace {} }
Log::Contextual+SimpleLogger (command)
Command line:
#TEMPLATE: #perl -MLog::Contextual::SimpleLogger -e use Log::Contextual ":log", -logger=>Log::Contextual::SimpleLogger->new({levels=>["debug"]}); for(1..1_000_000) { log_trace {} }
Log::Dispatchouli (command)
Command line:
#TEMPLATE: #perl -MLog::Dispatchouli -e $logger = Log::Dispatchouli->new({ident=>"ident", facility=>"facility", to_stdout=>1, debug=>0}); for(1..1_000_000) { $logger->log_debug("") }
SAMPLE BENCHMARK RESULTS
Run on: perl: v5.26.0, CPU: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (4 cores), OS: GNU/Linux Debian version 8.0, OS kernel: Linux version 3.16.0-4-amd64.
Benchmark with default options (bencher -m LogGer::NullOutput
):
#table1#
+------------------------------------------+-----------+-------+------------+-----------+---------+
| participant | rate (/s) | time | vs_slowest | errors | samples |
+------------------------------------------+-----------+-------+------------+-----------+---------+
| Log::Contextual+Log4perl | 0.17 | 5.8 | 1 | 0.021 | 6 |
| Log::Contextual+SimpleLogger | 0.177 | 5.65 | 1.02 | 0.0056 | 6 |
| Log::Log4perl::Tiny-1mil_trace | 0.847 | 1.18 | 4.88 | 0.00066 | 6 |
| Log::Dispatchouli | 1.25 | 0.803 | 7.18 | 0.00031 | 6 |
| Log::Any-null_adapter-1mil_log_trace | 1.7 | 0.6 | 9.6 | 0.0011 | 7 |
| Log::Fast-1mil_is_debug | 2.2 | 0.46 | 13 | 0.0019 | 6 |
| Log::Any-no_adapter-1mil_is_trace | 2.5 | 0.4 | 15 | 0.00084 | 6 |
| Log::Any-null_adapter-1mil_is_trace | 2.5 | 0.4 | 15 | 0.0017 | 6 |
| Log::Log4perl-easy-1mil_trace | 3.16 | 0.316 | 18.2 | 0.00022 | 6 |
| Log::Any-no_adapter-1mil_log_trace | 6.4 | 0.16 | 37 | 0.00051 | 6 |
| Log::Fast-1mil_DEBUG | 6.4 | 0.16 | 37 | 0.0006 | 7 |
| Log::ger+LGP:MutilevelLog-1mil_log_trace | 9 | 0.1 | 50 | 0.0023 | 7 |
| Log::ger+LGP:MutilevelLog-1mil_log_6 | 9.3 | 0.11 | 53 | 0.00041 | 6 |
| Log::ger-1mil_log_is_trace | 9.62 | 0.104 | 55.4 | 3.3e-05 | 6 |
| Log::ger-1mil_log_trace | 10 | 0.099 | 58 | 0.00078 | 7 |
| Log::ger+LGP:OptAway-1mil_log_trace | 24 | 0.042 | 140 | 0.0002 | 6 |
+------------------------------------------+-----------+-------+------------+-----------+---------+
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.