/ 
Bencher-Scenarios-BIP39-0.001
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/ Bencher::Scenario::BIP39::GenMnemonic

NAME

Bencher::Scenario::BIP39::GenMnemonic - Benchmark generating 20k 128bit mnemonic phrase

VERSION

This document describes version 0.001 of Bencher::Scenario::BIP39::GenMnemonic (from Perl distribution Bencher-Scenarios-BIP39), released on 2018-01-03.

SYNOPSIS

To run benchmark with default option:

% bencher -m BIP39::GenMnemonic

To run module startup overhead benchmark:

% bencher --module-startup -m BIP39::GenMnemonic

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.

Bitcoin::BIP39 0.001

BENCHMARK PARTICIPANTS

  • Bitcoin::BIP39 (perl_code)

    Code template:

    for (1..20_000) { Bitcoin::BIP39::gen_bip39_mnemonic() }

  • bip39js (perl_code)

    Code template:

    Nodejs::Util::system_nodejs('-e', 'bip39 = require("bip39"); for (i=0; i<20000; i++) { bip39.generateMnemonic() }')

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.26.1, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux LinuxMint version 18.2, OS kernel: Linux version 4.8.0-53-generic.

Benchmark with default options (bencher -m BIP39::GenMnemonic):

#table1#
+----------------+-----------+-----------+------------+---------+---------+
| participant    | rate (/s) | time (ms) | vs_slowest |  errors | samples |
+----------------+-----------+-----------+------------+---------+---------+
| bip39js        |      1.1  |       920 |       1    | 0.005   |       6 |
| Bitcoin::BIP39 |      2.11 |       474 |       1.94 | 0.00015 |       6 |
+----------------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m BIP39::GenMnemonic --module-startup):

#table2#
+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| participant         | proc_private_dirty_size (kB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| Bitcoin::BIP39      | 1060                         | 4.4                | 16             |       9.9 |                    3.4 |        1   | 1.1e-05 |       6 |
| perl -e1 (baseline) | 1076                         | 4.4                | 16             |       6.5 |                    0   |        1.5 | 5.3e-05 |       7 |
+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+

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-BIP39.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-BIP39.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-BIP39

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.

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2018 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.