NAME

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

VERSION

This document describes version 0.010 of Bencher::Scenario::LogGer::NullOutput (from Perl distribution Bencher-Scenarios-LogGer), released on 2017-07-13.

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 1.042

Log::Fast v2.0.0

Log::Log4perl 1.47

Log::Log4perl::Tiny 1.4.0

Log::ger 0.016

Log::ger::Plugin::MultilevelLog 0.016

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 "" }

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.24.0, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 17.3, OS kernel: Linux version 3.19.0-32-generic.

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

#table1#
+------------------------------------------+-----------+-----------+------------+---------+---------+
| participant                              | rate (/s) | time (ms) | vs_slowest |  errors | samples |
+------------------------------------------+-----------+-----------+------------+---------+---------+
| Log::Log4perl::Tiny-1mil_trace           |     0.792 |      1260 |       1    | 0.00066 |       6 |
| Log::Any-null_adapter-1mil_log_trace     |     1.3   |       760 |       1.7  | 0.0012  |       6 |
| Log::Fast-1mil_is_debug                  |     1.9   |       520 |       2.4  | 0.0015  |       6 |
| Log::Any-no_adapter-1mil_is_trace        |     2     |       500 |       3    | 0.0075  |       6 |
| Log::Any-null_adapter-1mil_is_trace      |     2.3   |       440 |       2.9  | 0.00099 |       8 |
| Log::Log4perl-easy-1mil_trace            |     3.1   |       323 |       3.92 | 0.00029 |       6 |
| Log::Any-no_adapter-1mil_log_trace       |     6.1   |       160 |       7.7  | 0.00057 |       6 |
| Log::Fast-1mil_DEBUG                     |     6.5   |       150 |       8.2  | 0.00041 |       6 |
| Log::ger+LGP:MutilevelLog-1mil_log_6     |     8     |       100 |      10    | 0.0013  |       6 |
| Log::ger+LGP:MutilevelLog-1mil_log_trace |     8.8   |       110 |      11    | 0.001   |       8 |
| Log::ger-1mil_log_trace                  |    10     |        97 |      13    | 0.00028 |       6 |
| Log::ger-1mil_log_is_trace               |    11     |        92 |      14    | 0.00028 |       6 |
| Log::ger+LGP:OptAway-1mil_log_trace      |    21     |        49 |      26    | 0.00032 |       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.