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Bencher-Scenarios-PERLANCARParseArithmetic-0.005
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NAME

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

VERSION

This document describes version 0.005 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 0.004

PERLANCAR::Parse::Arithmetic::Marpa 0.004

PERLANCAR::Parse::Arithmetic::NoHash 0.004

PERLANCAR::Parse::Arithmetic::Pegex 0.004

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>)

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

    Function call template:

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

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

    Function call template:

    PERLANCAR::Parse::Arithmetic::Pegex::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)

  • 1+1+..+1 (200x)

  • 1+1+..+1 (500x)

  • 1+1+..+1 (1000x)

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.22.2, CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (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):

+--------------------------------------------------------+------------------+-----------+-------------+------------+---------+---------+
| participant                                            | dataset          | rate (/s) |  time (ms)  | vs_slowest |  errors | samples |
+--------------------------------------------------------+------------------+-----------+-------------+------------+---------+---------+
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1+..+1 (1000x) |      24.6 | 40.7        |       1    |   2e-05 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1+..+1 (500x)  |      46.1 | 21.7        |       1.88 | 8.9e-06 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1+..+1 (200x)  |      96.1 | 10.4        |       3.91 | 6.9e-06 |      20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1+..+1 (1000x) |     111   |  9.03       |       4.51 | 4.6e-06 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1+..+1 (100x)  |     150   |  6.65       |       6.11 |   2e-06 |      20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1+..+1 (500x)  |     218   |  4.59       |       8.87 | 1.5e-06 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1+..+1 (20x)   |     275   |  3.64       |      11.2  | 9.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1+..+1 (10x)   |     306   |  3.26       |      12.5  | 6.9e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1+1+1+1        |     325   |  3.08       |      13.2  | 6.9e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1                |     330   |  3          |      14    | 9.6e-06 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex::parse_arithmetic  | 1+1              |     338   |  2.96       |      13.7  | 6.8e-07 |      21 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1+..+1 (1000x) |     361   |  2.77       |      14.7  | 9.7e-07 |      24 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (1000x) |     387   |  2.58       |      15.8  | 4.2e-07 |      21 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1+..+1 (200x)  |     492   |  2.03       |      20    | 1.3e-06 |      21 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1+..+1 (500x)  |     713   |  1.4        |      29    | 6.9e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (500x)  |     773   |  1.29       |      31.4  | 2.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1+..+1 (100x)  |     840   |  1.19       |      34.2  | 9.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1+..+1 (200x)  |    1760   |  0.568      |      71.6  | 2.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (200x)  |    1900   |  0.526      |      77.4  | 2.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1+..+1 (20x)   |    2000   |  0.5        |      81.4  |   2e-07 |      22 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1+..+1 (10x)   |    2430   |  0.412      |      98.8  | 2.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1+1+1+1        |    2730   |  0.367      |     111    | 2.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1+1              |    2990   |  0.334      |     122    | 2.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic  | 1                |    3200   |  0.313      |     130    | 2.1e-07 |      21 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1+..+1 (100x)  |    3480   |  0.288      |     141    | 2.1e-07 |      21 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (100x)  |    3740   |  0.267      |     152    | 2.1e-07 |      20 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1+..+1 (20x)   |   17200   |  0.0581     |     701    | 2.5e-08 |      22 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (20x)   |   18000   |  0.0555     |     733    |   2e-08 |      36 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1+..+1 (10x)   |   34600   |  0.0289     |    1410    | 1.3e-08 |      22 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (10x)   |   36100   |  0.0277     |    1470    | 1.3e-08 |      21 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1+1+1+1        |   66500   |  0.015      |    2710    |   6e-09 |      25 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+1+1+1        |   71900   |  0.0139     |    2920    | 6.4e-09 |      22 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1+1              |  160000   |  0.00627    |    6490    | 2.9e-09 |      27 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1              |  170000   |  0.0059     |    6900    | 6.7e-09 |      20 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic         | 1                |  291000   |  0.00344    |   11800    | 1.5e-09 |      24 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1                |  300408   |  0.00332881 |   12222.6  |   0     |      30 |
+--------------------------------------------------------+------------------+-----------+-------------+------------+---------+---------+

Benchmark module startup overhead (bencher -m PERLANCARParseArithmetic::parse_arithmetic --module-startup):

+--------------------------------------+-----------+------------------------+------------+---------+---------+
| participant                          | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
+--------------------------------------+-----------+------------------------+------------+---------+---------+
| PERLANCAR::Parse::Arithmetic::Marpa  | 55        |                   52.4 | 1          | 5.1e-05 |      20 |
| PERLANCAR::Parse::Arithmetic::Pegex  | 11        |                    8.4 | 4.8        | 2.3e-05 |      22 |
| PERLANCAR::Parse::Arithmetic         | 4.8       |                    2.2 | 12         | 1.2e-05 |      21 |
| PERLANCAR::Parse::Arithmetic::NoHash | 4.8       |                    2.2 | 12         | 8.5e-06 |      20 |
| perl -e1 (baseline)                  | 2.6       |                    0   | 21         | 5.3e-06 |      21 |
+--------------------------------------+-----------+------------------------+------------+---------+---------+

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.