NAME Bencher::Scenario::FileWhichCached - Benchmark File::Which::Cached VERSION This document describes version 0.001 of Bencher::Scenario::FileWhichCached (from Perl distribution Bencher-Scenario-FileWhichCached), released on 2019-06-08. SYNOPSIS To run benchmark with default option: % bencher -m FileWhichCached To run module startup overhead benchmark: % bencher --module-startup -m FileWhichCached 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. File::Which 1.22 File::Which::Cached 1.03 BENCHMARK PARTICIPANTS * File::Which::which (perl_code) Function call template: File::Which::which("ls") * File::Which::Cached::which (perl_code) Function call template: File::Which::Cached::which("ls") SAMPLE BENCHMARK RESULTS Run on: perl: *v5.26.1*, CPU: *Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores)*, OS: *GNU/Linux LinuxMint version 18.3*, OS kernel: *Linux version 4.10.0-38-generic*. Benchmark with default options ("bencher -m FileWhichCached"): #table1# +----------------------------+-----------+-----------+------------+---------+---------+ | participant | rate (/s) | time (μs) | vs_slowest | errors | samples | +----------------------------+-----------+-----------+------------+---------+---------+ | File::Which::which | 23000 | 44 | 1 | 4.4e-08 | 29 | | File::Which::Cached::which | 8310000 | 0.12 | 364 | 6.2e-11 | 20 | +----------------------------+-----------+-----------+------------+---------+---------+ Benchmark module startup overhead ("bencher -m FileWhichCached --module-startup"): #table2# +---------------------+-----------+------------------------+------------+---------+---------+ | participant | time (ms) | mod_overhead_time (ms) | vs_slowest | errors | samples | +---------------------+-----------+------------------------+------------+---------+---------+ | File::Which::Cached | 9.9 | 5.9 | 1 | 2.5e-05 | 20 | | File::Which | 9.7 | 5.7 | 1 | 2.2e-05 | 20 | | perl -e1 (baseline) | 4 | 0 | 2.5 | 2.1e-05 | 20 | +---------------------+-----------+------------------------+------------+---------+---------+ 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 . SOURCE Source repository is at . BUGS Please report any bugs or feature requests on the bugtracker website 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 COPYRIGHT AND LICENSE This software is copyright (c) 2019 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.