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Bencher-Scenarios-LanguageExpr-0.002
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NAME

Bencher::Scenario::LanguageExpr::Evaluate - Benchmark evaluation

VERSION

This document describes version 0.002 of Bencher::Scenario::LanguageExpr::Evaluate (from Perl distribution Bencher-Scenarios-LanguageExpr), released on 2017-01-25.

SYNOPSIS

To run benchmark with default option:

% bencher -m LanguageExpr::Evaluate

To run module startup overhead benchmark:

% bencher --module-startup -m LanguageExpr::Evaluate

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.

Language::Expr 0.29

Language::Expr::Compiler::perl 0.29

BENCHMARK PARTICIPANTS

  • Language::Expr::Compiler::perl (perl_code)

    Code template:

    state $plc = Language::Expr::Compiler::perl->new; $plc->eval(<expr>)

BENCHMARK DATASETS

  • 1

  • 1*1

  • 1*1*1*1*1

  • 1*1*...*1 (10x)

  • 1*1*...*1 (20x)

  • 1*1*...*1 (100x)

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 LanguageExpr::Evaluate):

#table1#
+------------------+-----------+-----------+------------+---------+---------+
| dataset          | rate (/s) | time (ms) | vs_slowest |  errors | samples |
+------------------+-----------+-----------+------------+---------+---------+
| 1*1*...*1 (100x) |        35 |     29    |        1   | 4.9e-05 |      21 |
| 1*1*...*1 (20x)  |       170 |      5.9  |        4.9 | 3.3e-05 |      20 |
| 1*1*...*1 (10x)  |       330 |      3    |        9.5 | 1.4e-05 |      22 |
| 1*1*1*1*1        |       630 |      1.6  |       18   | 2.5e-06 |      20 |
| 1*1              |      1200 |      0.82 |       35   | 1.1e-06 |      20 |
| 1                |      1800 |      0.54 |       53   | 1.2e-06 |      20 |
+------------------+-----------+-----------+------------+---------+---------+

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-LanguageExpr.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-LanguageExpr.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-LanguageExpr

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.

SEE ALSO

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.