NAME

Bencher::Scenario::LogGer::NullOutput - Benchmark Log::ger logging speed with the default/null output

VERSION

This document describes version 0.008 of Bencher::Scenario::LogGer::NullOutput (from Perl distribution Bencher-Scenarios-LogGer), released on 2017-06-30.

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 1.045

Log::Fast v2.0.0

Log::Log4perl 1.47

Log::Log4perl::Tiny 1.4.0

Log::ger 0.011

Log::ger::Plugin::MultilevelLog 0.011

Log::ger::Plugin::OptAway 0.003

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 "" }

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 default options (bencher -m LogGer::NullOutput):

#table1#
+------------------------------------------+-----------+-----------+------------+-----------+---------+
| participant                              | rate (/s) | time (ms) | vs_slowest |  errors   | samples |
+------------------------------------------+-----------+-----------+------------+-----------+---------+
| Log::Log4perl::Tiny-1mil_trace           |      1.42 |     704   |       1    |   0.00053 |       6 |
| Log::Any-null_adapter-1mil_log_trace     |      2.45 |     407   |       1.73 |   0.0001  |       6 |
| Log::Fast-1mil_is_debug                  |      3.3  |     300   |       2.4  |   0.00052 |       8 |
| Log::Any-no_adapter-1mil_is_trace        |      4.13 |     242   |       2.91 |   0.00021 |       6 |
| Log::Any-null_adapter-1mil_is_trace      |      4.1  |     240   |       2.9  |   0.001   |       6 |
| Log::Log4perl-easy-1mil_trace            |      5.6  |     180   |       4    |   0.00061 |       6 |
| Log::Any-no_adapter-1mil_log_trace       |     11.2  |      89.4 |       7.88 | 8.7e-05   |       6 |
| Log::Fast-1mil_DEBUG                     |     11    |      89   |       7.9  |   0.00024 |       6 |
| Log::ger+LGP:MutilevelLog-1mil_log_6     |     16.1  |      62.3 |      11.3  | 3.5e-05   |       6 |
| Log::ger+LGP:MutilevelLog-1mil_log_trace |     16.2  |      61.9 |      11.4  | 4.9e-05   |       6 |
| Log::ger-1mil_log_is_trace               |     17    |      61   |      12    | 7.3e-05   |       6 |
| Log::ger-1mil_log_trace                  |     17.8  |      56.2 |      12.5  | 3.8e-05   |       6 |
| Log::ger+LGP:OptAway-1mil_log_trace      |     37    |      27   |      26    |   0.00015 |      10 |
+------------------------------------------+-----------+-----------+------------+-----------+---------+

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.