NAME

Bencher::Scenario::PERLANCARParseArithmetic::parse_arithmetic - Benchmark parse_arithmetic()

VERSION

This document describes version 0.001 of Bencher::Scenario::PERLANCARParseArithmetic::parse_arithmetic (from Perl distribution Bencher-Scenarios-PERLANCARParseArithmetic), released on 2016-06-16.

SYNOPSIS

To run benchmark with default option:

% bencher -m PERLANCARParseArithmetic::parse_arithmetic

To run module startup overhead benchmark:

% bencher --module-startup -m PERLANCARParseArithmetic::parse_arithmetic

For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help.

BENCHMARKED MODULES

Version numbers shown below are the versions used when running the sample benchmark.

PERLANCAR::Parse::Arithmetic

BENCHMARK PARTICIPANTS

  • PERLANCAR::Parse::Arithmetic::parse_arithmetic (perl_code)

    Function call template:

    PERLANCAR::Parse::Arithmetic::parse_arithmetic(<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: v5.22.1, 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 PERLANCARParseArithmetic::parse_arithmetic):

+------------------+-----------+-----------+------------+---------+---------+
| dataset          | rate (/s) | time (μs) | vs_slowest | errors  | samples |
+------------------+-----------+-----------+------------+---------+---------+
| 1*1*...*1 (100x) | 2.4e+03   | 4.2e+02   | 1          | 1.1e-06 | 20      |
| 1*1*...*1 (20x)  | 1.1e+04   | 90        | 4.7        | 3.4e-07 | 21      |
| 1*1*...*1 (10x)  | 2.1e+04   | 47        | 8.9        | 2.1e-07 | 20      |
| 1*1*1*1*1        | 3.9e+04   | 26        | 16         | 5.3e-08 | 20      |
| 1*1              | 7.89e+04  | 12.7      | 33.1       | 6e-09   | 25      |
| 1                | 1.3e+05   | 7.7       | 54         | 1.4e-08 | 30      |
+------------------+-----------+-----------+------------+---------+---------+

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.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenarios-PERLANCARParseArithmetic.

SOURCE

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

BUGS

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

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) 2016 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.