NAME
Bencher::Scenario::PERLANCARParseArithmetic::parse_arithmetic - Benchmark parse_arithmetic()
VERSION
This document describes version 0.003 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_arithmeticTo run module startup overhead benchmark:
% bencher --module-startup -m PERLANCARParseArithmetic::parse_arithmeticFor 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::Marpa
PERLANCAR::Parse::Arithmetic::NoHash
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>)
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: v5.22.2, 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 (μs) | vs_slowest | errors | samples |
+--------------------------------------------------------+-----------------+-----------+-----------+------------+---------+---------+
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+..+1 (100x) | 848 | 1180 | 1 | 6.2e-07 | 21 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+..+1 (20x) | 2010 | 498 | 2.37 | 2.1e-07 | 20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+..+1 (10x) | 2440 | 409 | 2.88 | 2.1e-07 | 20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1+1+1+1 | 2750 | 363 | 3.24 | 1.6e-07 | 20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1+1 | 3040 | 329 | 3.59 | 2.1e-07 | 20 |
| PERLANCAR::Parse::Arithmetic::Marpa::parse_arithmetic | 1 | 3270 | 305 | 3.86 | 2.1e-07 | 20 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic | 1+1+..+1 (100x) | 3500 | 286 | 4.12 | 2.1e-07 | 20 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (100x) | 3727.73 | 268.26 | 4.39402 | 3.5e-11 | 22 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic | 1+1+..+1 (20x) | 17300 | 57.7 | 20.4 | 2.2e-08 | 29 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (20x) | 19000 | 54 | 22 | 1.1e-07 | 20 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic | 1+1+..+1 (10x) | 34900 | 28.7 | 41.1 | 1.1e-08 | 28 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+..+1 (10x) | 37300 | 26.8 | 43.9 | 1.3e-08 | 22 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic | 1+1+1+1+1 | 66959 | 14.935 | 78.927 | 4.6e-11 | 20 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1+1+1+1 | 71500 | 14 | 84.3 | 5.1e-09 | 34 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic | 1+1 | 158000 | 6.34 | 186 | 3.2e-09 | 22 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1+1 | 170000 | 6 | 200 | 6.7e-09 | 20 |
| PERLANCAR::Parse::Arithmetic::parse_arithmetic | 1 | 290000 | 3.4 | 340 | 5.5e-09 | 29 |
| PERLANCAR::Parse::Arithmetic::NoHash::parse_arithmetic | 1 | 300000 | 3.3 | 360 | 6.5e-09 | 21 |
+--------------------------------------------------------+-----------------+-----------+-----------+------------+---------+---------+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 | 52.5 | 1 | 0.00011 | 20 |
| PERLANCAR::Parse::Arithmetic::NoHash | 4.6 | 2.1 | 12 | 1.8e-05 | 22 |
| PERLANCAR::Parse::Arithmetic | 4.6 | 2.1 | 12 | 8.1e-06 | 20 |
| perl -e1 (baseline) | 2.5 | 0 | 22 | 2.9e-06 | 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.