view release on metacpan or  search on metacpan

lib/Acme/CPANModules/OrderedHash.pm  view on Meta::CPAN

L<Hash::Ordered> 0.014

L<Tie::Hash::Indexed> 0.08

L<Tie::LLHash> 1.004

L<Tie::StoredOrderHash> 0.22

L<Array::OrdHash> 1.03

L<Tree::RB::XS> 0.19

=head1 BENCHMARK PARTICIPANTS

=over

=item * Tie::IxHash (perl_code)

L<Tie::IxHash>



=item * Hash::Ordered (perl_code)

L<Hash::Ordered>



=item * Tie::Hash::Indexed (perl_code)

L<Tie::Hash::Indexed>



=item * Tie::LLHash (perl_code)

L<Tie::LLHash>



=item * Tie::StoredOrderHash (perl_code)

L<Tie::StoredOrderHash>



=item * Array::OrdHash (perl_code)

L<Array::OrdHash>



=item * Tree::RB::XS (perl_code)

L<Tree::RB::XS>



=back

=head1 BENCHMARK DATASETS

=over

=item * insert 1000 pairs

=item * insert 1000 pairs + delete

=item * insert 1000 pairs + return keys 100 times

=item * insert 1000 pairs + iterate 10 times

=back

=head1 BENCHMARK SAMPLE RESULTS

=head2 Sample benchmark #1

Run on: perl: I<< v5.40.1 >>, CPU: I<< AMD Ryzen 5 7535HS with Radeon Graphics (6 cores) >>, OS: I<< GNU/Linux Ubuntu version 24.10 >>, OS kernel: I<< Linux version 6.11.0-8-generic >>.

Benchmark command (default options):

 % bencher --cpanmodules-module OrderedHash

Result formatted as table (split, part 1 of 4):

 #table1#
 {dataset=>"insert 1000 pairs"}
 +----------------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
 | participant          | rate (/s) | time (ms) | pct_faster_vs_slowest | pct_slower_vs_fastest |  errors | samples |
 +----------------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
 | Tie::StoredOrderHash |       539 |     1.85  |                 0.00% |               528.45% | 1.4e-06 |      22 |
 | Tie::LLHash          |       640 |     1.6   |                19.19% |               427.28% | 3.4e-06 |      20 |
 | Array::OrdHash       |       889 |     1.12  |                64.84% |               281.24% | 9.6e-07 |      20 |
 | Tie::IxHash          |      1080 |     0.928 |                99.73% |               214.65% | 6.1e-07 |      20 |
 | Hash::Ordered        |      1460 |     0.684 |               170.98% |               131.92% | 4.1e-07 |      20 |
 | Tie::Hash::Indexed   |      1600 |     0.62  |               196.91% |               111.67% | 9.6e-07 |      20 |
 | Tree::RB::XS         |      3400 |     0.3   |               528.45% |                 0.00% | 5.4e-07 |      21 |
 +----------------------+-----------+-----------+-----------------------+-----------------------+---------+---------+

The above result formatted in L<Benchmark.pm|Benchmark> style:

          Rate   T:S   T:L   A:O   T:I   H:O  TH:I  TR:X 
  T:S    539/s    --  -13%  -39%  -49%  -63%  -66%  -83% 
  T:L    640/s   15%    --  -29%  -42%  -57%  -61%  -81% 
  A:O    889/s   65%   42%    --  -17%  -38%  -44%  -73% 
  T:I   1080/s   99%   72%   20%    --  -26%  -33%  -67% 
  H:O   1460/s  170%  133%   63%   35%    --   -9%  -56% 
  TH:I  1600/s  198%  158%   80%   49%   10%    --  -51% 
  TR:X  3400/s  516%  433%  273%  209%  128%  106%    -- 
 
 Legends:
   A:O: participant=Array::OrdHash
   H:O: participant=Hash::Ordered
   T:I: participant=Tie::IxHash
   T:L: participant=Tie::LLHash
   T:S: participant=Tie::StoredOrderHash
   TH:I: participant=Tie::Hash::Indexed
   TR:X: participant=Tree::RB::XS

The above result presented as chart: