NAME
Bencher::Scenario::Accessors::Get - Benchmark attribute read/get
VERSION
This document describes version 0.150 of Bencher::Scenario::Accessors::Get (from Perl distribution Bencher-Scenarios-Accessors), released on 2021-08-03.
SYNOPSIS
To run benchmark with default option:
% bencher -m Accessors::GetTo run module startup overhead benchmark:
% bencher --module-startup -m Accessors::GetFor 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.
Class::Accessor 0.51
Class::Accessor::Array 0.032
Class::Accessor::PackedString 0.001
Class::Accessor::PackedString::Set 0.001
Class::InsideOut 1.14
Class::Struct 0.66
Class::Tiny 1.008
Class::XSAccessor 1.19
Mo 0.40
Mojo::Base::XS 0.07
Moo 2.004004
Moops 0.038
Moos 0.30
Moose 2.2015
Mouse v2.5.10
Object::Pad 0.46
Object::Simple 3.19
Object::Tiny 1.09
Object::Tiny::RW 1.07
Object::Tiny::RW::XS 0.04
Object::Tiny::XS 1.01
Perl::Examples::Accessors::Array 0.132
Perl::Examples::Accessors::ClassAccessor 0.132
Perl::Examples::Accessors::ClassAccessorArray 0.132
Perl::Examples::Accessors::ClassAccessorPackedString 0.132
Perl::Examples::Accessors::ClassAccessorPackedStringSet 0.132
Perl::Examples::Accessors::ClassInsideOut 0.132
Perl::Examples::Accessors::ClassStruct 0.132
Perl::Examples::Accessors::ClassTiny 0.132
Perl::Examples::Accessors::ClassXSAccessor 0.132
Perl::Examples::Accessors::ClassXSAccessorArray 0.132
Perl::Examples::Accessors::Hash 0.132
Perl::Examples::Accessors::Mo 0.132
Perl::Examples::Accessors::MojoBase 0.132
Perl::Examples::Accessors::MojoBaseXS 0.132
Perl::Examples::Accessors::Moo 0.132
Perl::Examples::Accessors::Moops 0.132
Perl::Examples::Accessors::Moos 0.132
Perl::Examples::Accessors::Moose 0.132
Perl::Examples::Accessors::Mouse 0.132
Perl::Examples::Accessors::ObjectPad 0.132
Perl::Examples::Accessors::ObjectSimple 0.132
Perl::Examples::Accessors::ObjectTiny 0.132
Perl::Examples::Accessors::ObjectTinyRW 0.132
Perl::Examples::Accessors::ObjectTinyRWXS 0.132
Perl::Examples::Accessors::ObjectTinyXS 0.132
Perl::Examples::Accessors::SimpleAccessor 0.132
Simple::Accessor 1.13
BENCHMARK PARTICIPANTS
Class::Accessor::PackedString (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassAccessorPackedString->new; $o->attr1(42); $o }; $o->attr1Class::Accessor::Array (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassAccessorArray->new; $o->attr1(42); $o }; $o->attr1Mojo::Base (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::MojoBase->new; $o->attr1(42); $o }; $o->attr1Object::Tiny (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ObjectTiny->new(attr1 => 42); $o }; $o->attr1Simple::Accessor (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::SimpleAccessor->new; $o->attr1(42); $o }; $o->attr1Object::Tiny::RW (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ObjectTinyRW->new; $o->attr1(42); $o }; $o->attr1Moose (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Moose->new; $o->attr1(42); $o }; $o->attr1Moos (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Moos->new; $o->attr1(42); $o }; $o->attr1Object::Pad (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ObjectPad->new; $o->set_attr1(42); $o }; $o->attr1Object::Tiny::XS (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ObjectTinyXS->new(attr1 => 42); $o }; $o->attr1Mouse (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Mouse->new; $o->attr1(42); $o }; $o->attr1Mo (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Mo->new; $o->attr1(42); $o }; $o->attr1Object::Simple (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ObjectSimple->new; $o->attr1(42); $o }; $o->attr1Moops (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Moops->new; $o->attr1(42); $o }; $o->attr1Class::Struct (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassStruct->new; $o->attr1(42); $o }; $o->attr1Class::XSAccessor (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassXSAccessor->new; $o->attr1(42); $o }; $o->attr1Object::Tiny::RW::XS (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ObjectTinyRWXS->new; $o->attr1(42); $o }; $o->attr1no generator (array-based) (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Array->new; $o->attr1(42); $o }; $o->attr1Moo (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Moo->new; $o->attr1(42); $o }; $o->attr1Class::InsideOut (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassInsideOut->new; $o->attr1(42); $o }; $o->attr1Mojo::Base::XS (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::MojoBaseXS->new; $o->attr1(42); $o }; $o->attr1Class::Accessor (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassAccessor->new; $o->attr1(42); $o }; $o->attr1Class::Tiny (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassTiny->new; $o->attr1(42); $o }; $o->attr1no generator (hash-based) (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Hash->new; $o->attr1(42); $o }; $o->attr1Class::Accessor::PackedString::Set (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassAccessorPackedStringSet->new; $o->attr1(42); $o }; $o->attr1Class::XSAccessor::Array (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::ClassXSAccessorArray->new; $o->attr1(42); $o }; $o->attr1raw hash access (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Hash->new; $o->attr1(42); $o }; $o->{attr1}raw array access (perl_code)
Code template:
state $o = do { my $o = Perl::Examples::Accessors::Array->new; $o->attr1(42); $o }; $o->[0]
BENCHMARK SAMPLE RESULTS
Sample benchmark #1
Run on: perl: v5.34.0, CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (4 cores), OS: GNU/Linux LinuxMint version 19, OS kernel: Linux version 5.3.0-68-generic.
Benchmark command (default options):
% bencher -m Accessors::GetResult formatted as table:
#table1#
+------------------------------------+------------+-----------+-----------------------+-----------------------+---------+---------+
| participant | rate (/s) | time (ns) | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+------------------------------------+------------+-----------+-----------------------+-----------------------+---------+---------+
| Class::Accessor::PackedString::Set | 2000000 | 600 | 0.00% | -10483.94% | 1.6e-08 | 21 |
| Class::Accessor::Array | 2200000 | 460 | 23.99% | -8475.01% | 2.3e-09 | 20 |
| Object::Pad | 2000000 | 400 | 37.22% | -7667.54% | 5.2e-09 | 20 |
| Class::Accessor::PackedString | 2000000 | 400 | 38.66% | -7588.70% | 1.7e-08 | 20 |
| Class::Accessor | 3000000 | 400 | 44.98% | -7262.48% | 2.1e-08 | 20 |
| Class::InsideOut | 3000000 | 400 | 61.32% | -6536.79% | 6.9e-09 | 21 |
| Mo | 3000000 | 300 | 80.30% | -5859.41% | 1.3e-08 | 20 |
| Mojo::Base | 4000000 | 200 | 137.49% | -4472.46% | 1.2e-08 | 20 |
| Simple::Accessor | 4000000 | 200 | 139.63% | -4433.24% | 5.7e-09 | 20 |
| Class::Tiny | 5000000 | 200 | 166.06% | -4002.89% | 1.2e-08 | 21 |
| no generator (hash-based) | 5000000 | 200 | 203.33% | -3523.27% | 3.6e-09 | 21 |
| no generator (array-based) | 6000000 | 200 | 231.72% | -3230.31% | 4.1e-09 | 20 |
| Class::Struct | 6000000 | 170 | 242.10% | -3135.35% | 1e-09 | 20 |
| Object::Simple | 6000000 | 200 | 264.60% | -2948.05% | 3.7e-09 | 20 |
| Object::Tiny::RW | 7000000 | 100 | 322.42% | -2558.21% | 3.6e-09 | 20 |
| Moose | 8000000 | 100 | 327.94% | -2526.49% | 4.3e-09 | 20 |
| Object::Tiny::XS | 8000000 | 100 | 335.23% | -2485.84% | 1.7e-09 | 20 |
| Mojo::Base::XS | 9000000 | 100 | 391.55% | -2212.50% | 5.9e-09 | 28 |
| Moops | 9000000 | 100 | 403.91% | -2160.65% | 7.9e-09 | 20 |
| Moos | 10000000 | 100 | 475.19% | -1905.31% | 6.7e-09 | 35 |
| raw hash access | 10000000 | 90 | 501.10% | -1827.49% | 2.2e-09 | 22 |
| Object::Tiny | 11000000 | 94 | 505.39% | -1815.25% | 8.7e-10 | 20 |
| Mouse | 12000000 | 81 | 600.65% | -1582.04% | 4.8e-10 | 20 |
| Moo | 16000000 | 63 | 807.87% | -1243.77% | 3e-10 | 20 |
| Object::Tiny::RW::XS | 20000000 | 60 | 848.65% | -1194.60% | 1.3e-09 | 20 |
| Class::XSAccessor | 20000000 | 40 | 1277.21% | -853.98% | 1.9e-09 | 22 |
| Class::XSAccessor::Array | 40000000 | 20 | 2411.56% | -513.45% | 1.5e-09 | 20 |
| raw array access | -200000000 | -5 | -10483.94% | 0.00% | 2.2e-10 | 20 |
+------------------------------------+------------+-----------+-----------------------+-----------------------+---------+---------+The above result formatted in Benchmark.pm style:
Rate Class::Accessor::PackedString::Set Class::Accessor::Array Object::Pad Class::Accessor::PackedString Class::Accessor Class::InsideOut Mo Mojo::Base Simple::Accessor Class::Tiny no generator (hash-based) no generator (array-based) Object::Simple Class::Struct Object::Tiny::RW Moose Object::Tiny::XS Mojo::Base::XS Moops Moos Object::Tiny raw hash access Mouse Moo Object::Tiny::RW::XS Class::XSAccessor Class::XSAccessor::Array raw array access
Class::Accessor::PackedString::Set 2000000/s -- -23% -33% -33% -33% -33% -50% -66% -66% -66% -66% -66% -66% -71% -83% -83% -83% -83% -83% -83% -84% -85% -86% -89% -90% -93% -96% -100%
Class::Accessor::Array 2200000/s 30% -- -13% -13% -13% -13% -34% -56% -56% -56% -56% -56% -56% -63% -78% -78% -78% -78% -78% -78% -79% -80% -82% -86% -86% -91% -95% -101%
Object::Pad 2000000/s 50% 14% -- 0% 0% 0% -25% -50% -50% -50% -50% -50% -50% -57% -75% -75% -75% -75% -75% -75% -76% -77% -79% -84% -85% -90% -95% -101%
Class::Accessor::PackedString 2000000/s 50% 14% 0% -- 0% 0% -25% -50% -50% -50% -50% -50% -50% -57% -75% -75% -75% -75% -75% -75% -76% -77% -79% -84% -85% -90% -95% -101%
Class::Accessor 3000000/s 50% 14% 0% 0% -- 0% -25% -50% -50% -50% -50% -50% -50% -57% -75% -75% -75% -75% -75% -75% -76% -77% -79% -84% -85% -90% -95% -101%
Class::InsideOut 3000000/s 50% 14% 0% 0% 0% -- -25% -50% -50% -50% -50% -50% -50% -57% -75% -75% -75% -75% -75% -75% -76% -77% -79% -84% -85% -90% -95% -101%
Mo 3000000/s 100% 53% 33% 33% 33% 33% -- -33% -33% -33% -33% -33% -33% -43% -66% -66% -66% -66% -66% -66% -68% -70% -73% -79% -80% -86% -93% -101%
Mojo::Base 4000000/s 200% 129% 100% 100% 100% 100% 50% -- 0% 0% 0% 0% 0% -15% -50% -50% -50% -50% -50% -50% -53% -55% -59% -68% -70% -80% -90% -102%
Simple::Accessor 4000000/s 200% 129% 100% 100% 100% 100% 50% 0% -- 0% 0% 0% 0% -15% -50% -50% -50% -50% -50% -50% -53% -55% -59% -68% -70% -80% -90% -102%
Class::Tiny 5000000/s 200% 129% 100% 100% 100% 100% 50% 0% 0% -- 0% 0% 0% -15% -50% -50% -50% -50% -50% -50% -53% -55% -59% -68% -70% -80% -90% -102%
no generator (hash-based) 5000000/s 200% 129% 100% 100% 100% 100% 50% 0% 0% 0% -- 0% 0% -15% -50% -50% -50% -50% -50% -50% -53% -55% -59% -68% -70% -80% -90% -102%
no generator (array-based) 6000000/s 200% 129% 100% 100% 100% 100% 50% 0% 0% 0% 0% -- 0% -15% -50% -50% -50% -50% -50% -50% -53% -55% -59% -68% -70% -80% -90% -102%
Object::Simple 6000000/s 200% 129% 100% 100% 100% 100% 50% 0% 0% 0% 0% 0% -- -15% -50% -50% -50% -50% -50% -50% -53% -55% -59% -68% -70% -80% -90% -102%
Class::Struct 6000000/s 252% 170% 135% 135% 135% 135% 76% 17% 17% 17% 17% 17% 17% -- -41% -41% -41% -41% -41% -41% -44% -47% -52% -62% -64% -76% -88% -102%
Object::Tiny::RW 7000000/s 500% 359% 300% 300% 300% 300% 200% 100% 100% 100% 100% 100% 100% 70% -- 0% 0% 0% 0% 0% -6% -9% -18% -37% -40% -60% -80% -105%
Moose 8000000/s 500% 359% 300% 300% 300% 300% 200% 100% 100% 100% 100% 100% 100% 70% 0% -- 0% 0% 0% 0% -6% -9% -18% -37% -40% -60% -80% -105%
Object::Tiny::XS 8000000/s 500% 359% 300% 300% 300% 300% 200% 100% 100% 100% 100% 100% 100% 70% 0% 0% -- 0% 0% 0% -6% -9% -18% -37% -40% -60% -80% -105%
Mojo::Base::XS 9000000/s 500% 359% 300% 300% 300% 300% 200% 100% 100% 100% 100% 100% 100% 70% 0% 0% 0% -- 0% 0% -6% -9% -18% -37% -40% -60% -80% -105%
Moops 9000000/s 500% 359% 300% 300% 300% 300% 200% 100% 100% 100% 100% 100% 100% 70% 0% 0% 0% 0% -- 0% -6% -9% -18% -37% -40% -60% -80% -105%
Moos 10000000/s 500% 359% 300% 300% 300% 300% 200% 100% 100% 100% 100% 100% 100% 70% 0% 0% 0% 0% 0% -- -6% -9% -18% -37% -40% -60% -80% -105%
Object::Tiny 11000000/s 538% 389% 325% 325% 325% 325% 219% 112% 112% 112% 112% 112% 112% 80% 6% 6% 6% 6% 6% 6% -- -4% -13% -32% -36% -57% -78% -105%
raw hash access 10000000/s 566% 411% 344% 344% 344% 344% 233% 122% 122% 122% 122% 122% 122% 88% 11% 11% 11% 11% 11% 11% 4% -- -9% -30% -33% -55% -77% -105%
Mouse 12000000/s 640% 467% 393% 393% 393% 393% 270% 146% 146% 146% 146% 146% 146% 109% 23% 23% 23% 23% 23% 23% 16% 11% -- -22% -25% -50% -75% -106%
Moo 16000000/s 852% 630% 534% 534% 534% 534% 376% 217% 217% 217% 217% 217% 217% 169% 58% 58% 58% 58% 58% 58% 49% 42% 28% -- -4% -36% -68% -107%
Object::Tiny::RW::XS 20000000/s 900% 666% 566% 566% 566% 566% 400% 233% 233% 233% 233% 233% 233% 183% 66% 66% 66% 66% 66% 66% 56% 50% 35% 5% -- -33% -66% -108%
Class::XSAccessor 20000000/s 1400% 1050% 900% 900% 900% 900% 650% 400% 400% 400% 400% 400% 400% 325% 150% 150% 150% 150% 150% 150% 135% 125% 102% 57% 50% -- -50% -112%
Class::XSAccessor::Array 40000000/s 2900% 2200% 1900% 1900% 1900% 1900% 1400% 900% 900% 900% 900% 900% 900% 750% 400% 400% 400% 400% 400% 400% 370% 350% 305% 215% 200% 100% -- -125%
raw array access -200000000/s -12100% -9300% -8100% -8100% -8100% -8100% -6100% -4100% -4100% -4100% -4100% -4100% -4100% -3500% -2100% -2100% -2100% -2100% -2100% -2100% -1980% -1900% -1720% -1360% -1300% -900% -500% --
Legends:
Class::Accessor: participant=Class::Accessor
Class::Accessor::Array: participant=Class::Accessor::Array
Class::Accessor::PackedString: participant=Class::Accessor::PackedString
Class::Accessor::PackedString::Set: participant=Class::Accessor::PackedString::Set
Class::InsideOut: participant=Class::InsideOut
Class::Struct: participant=Class::Struct
Class::Tiny: participant=Class::Tiny
Class::XSAccessor: participant=Class::XSAccessor
Class::XSAccessor::Array: participant=Class::XSAccessor::Array
Mo: participant=Mo
Mojo::Base: participant=Mojo::Base
Mojo::Base::XS: participant=Mojo::Base::XS
Moo: participant=Moo
Moops: participant=Moops
Moos: participant=Moos
Moose: participant=Moose
Mouse: participant=Mouse
Object::Pad: participant=Object::Pad
Object::Simple: participant=Object::Simple
Object::Tiny: participant=Object::Tiny
Object::Tiny::RW: participant=Object::Tiny::RW
Object::Tiny::RW::XS: participant=Object::Tiny::RW::XS
Object::Tiny::XS: participant=Object::Tiny::XS
Simple::Accessor: participant=Simple::Accessor
no generator (array-based): participant=no generator (array-based)
no generator (hash-based): participant=no generator (hash-based)
raw array access: participant=raw array access
raw hash access: participant=raw hash accessThe above result presented as chart:
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-Accessors.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-Accessors.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-Accessors
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) 2021, 2017, 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.