NAME

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

VERSION

This document describes version 0.002 of Bencher::Scenario::PERLANCARParseArithmetic::parse_arithmetic (from Perl distribution Bencher-Scenarios-PERLANCARParseArithmetic), released on 2016-06-18.

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

PERLANCAR::Parse::Arithmetic::Marpa

BENCHMARK PARTICIPANTS

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

  Function call template:

   PERLANCAR::Parse::Arithmetic::parse_arithmetic(<expr>)

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

  Function call template:

   PERLANCAR::Parse::Arithmetic::Marpa::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) 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 PERLANCARParseArithmetic::parse_arithmetic):

 +-------------------------------------------------------+-----------------+-----------+-----------+------------+-----------+---------+
 | participant                                           | dataset         | rate (/s) | time (ms) | vs_slowest |  errors   | samples |
 +-------------------------------------------------------+-----------------+-----------+-----------+------------+-----------+---------+
 | PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+..+1 (100x) |        22 |    46     |        1   |   0.00017 |      23 |
 | PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+..+1 (20x)  |      1370 |     0.732 |       63.2 | 6.4e-07   |      20 |
 | PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+..+1 (10x)  |      1700 |     0.58  |       79   | 9.1e-07   |      20 |
 | PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+1+1+1       |      2300 |     0.44  |      100   | 4.8e-07   |      20 |
 | PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1             |      2570 |     0.389 |      119   | 2.6e-07   |      21 |
 | PERLANCAR::Parse::Arithmetic::parse_arithmetic        | 1+1+..+1 (100x) |      2700 |     0.37  |      130   | 6.8e-07   |      21 |
 | PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1               |      2800 |     0.36  |      130   | 4.8e-07   |      20 |
 | PERLANCAR::Parse::Arithmetic::parse_arithmetic        | 1+1+..+1 (20x)  |     13000 |     0.077 |      600   | 2.1e-07   |      20 |
 | PERLANCAR::Parse::Arithmetic::parse_arithmetic        | 1+1+..+1 (10x)  |     24000 |     0.041 |     1100   | 2.8e-07   |      20 |
 | PERLANCAR::Parse::Arithmetic::parse_arithmetic        | 1+1+1+1+1       |     44000 |     0.023 |     2000   | 3.2e-08   |      22 |
 | PERLANCAR::Parse::Arithmetic::parse_arithmetic        | 1+1             |    110000 |     0.009 |     5100   |   1e-08   |      20 |
 | PERLANCAR::Parse::Arithmetic::parse_arithmetic        | 1               |    200000 |     0.005 |     9300   | 6.7e-09   |      20 |
 +-------------------------------------------------------+-----------------+-----------+-----------+------------+-----------+---------+

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.

cpanm Bencher::Scenarios::PERLANCARParseArithmetic

perl -MCPAN -e shell
install Bencher::Scenarios::PERLANCARParseArithmetic