/ 
Bencher-Scenarios-LogGer-0.002
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/ Bencher::Scenario::LogGer::NullOutput

NAME

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

VERSION

This document describes version 0.002 of Bencher::Scenario::LogGer::NullOutput (from Perl distribution Bencher-Scenarios-LogGer), released on 2017-06-21.

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.

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+Log::ger::OptAway-1mil_log_trace (command)

    Command line:

    #TEMPLATE: #perl -MLog::ger::OptAway -MLog::ger -e for(1..1_000_000) { log_trace(q[]) }

  • 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 }

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 (ms) | vs_slowest |  errors | samples |
+-------------------------------------------+-----------+-----------+------------+---------+---------+
| Log::Any-null_adapter-1mil_log_trace      |       1.6 |       610 |        1   | 0.0035  |       7 |
| Log::Any-null_adapter-1mil_is_trace       |       2.5 |       400 |        1.5 | 0.00071 |       6 |
| Log::Any-no_adapter-1mil_is_trace         |       2.5 |       400 |        1.5 | 0.00041 |       6 |
| Log::Any-no_adapter-1mil_log_trace        |       6.4 |       160 |        3.9 | 0.00094 |       7 |
| Log::ger-1mil_log_is_trace                |       8.5 |       120 |        5.2 | 0.00013 |       6 |
| Log::ger-1mil_log_trace                   |       9.9 |       100 |        6   | 0.00073 |       6 |
| Log::ger+Log::ger::OptAway-1mil_log_trace |      25   |        40 |       15   | 0.00012 |       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.