[B! perl][benchmark] issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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perlã¨benchmarkã«é–¢ã™ã‚‹issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (13)

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Perl ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’æ°—è»½ã«ã™ã‚‹ Benchmarks æ›¸ã„ãŸ
Perl ã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã¨ã‚‹ãªã‚‰ Benchmark ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãŒé‰„æ¿ã€‚åƒ•ã‚‚ Benchmark ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ä½¿ã£ãŸãƒ™ãƒ³ãƒç”¨ã®ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚’ç”¨æ„ã—ã¦ã„ã¦ã€å¿…è¦ã«ãªã£ãŸã‚‰ãã‚Œã‚’æ›¸ãæ›ãˆã¦ãƒ™ãƒ³ãƒã‚’ã¨ã‚‹ã®ã ã‘ã©ã€ãƒ™ãƒ³ãƒè‡ªä½“ã¯ãŸã¾ã«ã—ã‹æ›¸ã‹ãªã„ã‹ã‚‰ã€cmpthese ã¨ã‹ timethese ã¨ã‹ã”ã£ã¡ã‚ƒã«è¨˜æ†¶ã—ã¦ãŸã‚Šã—ã¦ãã‚‰ã§æ›¸ã‘ãªãã¦å›°ã‚‹ã€‚ã»ã‚“ã¨ã¯ã‚‚ã£ã¨æ€ã„ã¤ã„ãŸæ™‚ã«ã±ã£ã¨ãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼ã§æ›¸ã‘ã‚‹ãã‚‰ã„ã«æ°—æ¥½ã«ãªã‚‰ãªã„ã‹ãªã¨ãšã£ã¨æ€ã£ã¦ãŸã€‚ ãã†ã„ã†ã‚ã‘ã§ã€Perl ã®ãƒ™ãƒ³ãƒã‚’ã‚‚ã£ã¨æ°—è»½ã«ã™ã‚‹ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’æ›¸ã„ãŸã€‚ Benchmarks Benchmarks ã¨ã„ã†åå‰ãŒã ã„ã¶æ”»ã‚ã¦ã‚‹ãŒã€æœ€åˆ Benchmark::Simple ã¨ã‹ã«ã—ã‚ˆã†ã‹ã¨æ€ã£ãŸã‘ã©ã€ã‚ã‚Œã€Benchmark::Lite ã ã£ãŸã£ã‘ï¼Ÿã€ã¿ãŸã„ãªã®ãŒå«Œã ã£ãŸã®ã§ã€s ã¤ã‘ã‚‹ã ã‘ã«ã—ãŸã€‚ ãƒ«ãƒ¼ãƒãƒ³åŒå£«ã‚’æ¯”è¼ƒã™ã‚‹ãƒ™ãƒ³ãƒã‚’ã¨ã£ã¦ã‚‚ç°¡å˜
issm 2014/04/30
cmpthese/timethese å¿˜å´å¯¾ç–ï¼Ž

benchmarks

benchmark

perl
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Digest::BLAKE2ä½œæˆã§å¦ã¶ãƒ¢ãƒ€ãƒ³Perl XSãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ä½œæˆã¨ã€æŒ«æŠ˜
Perlã‚’3è¡Œæ›¸ãã¨æ»ã¬å¥‡ç—…ã«ã‹ã‹ã£ã¦ã¯ã‚„æ•°å¹´ã€æ¯Žæ—¥é’æ¯åæ¯ã§å‡ºç¤¾ã—ã¦ã„ã‚‹åƒ•ã§ã™ã€‚ä¸€ç•ªå¥½ããªè¨€èªžã¯Cè¨€èªžã§ã™ã€‚è£åˆ‡ã‚‰ãªã„ã‹ã‚‰ã€‚ ã¨ã„ã†ã‚ã‘ã§ã€è£åˆ‡ã‚‰ãªã„Cè¨€èªžã§Perlã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãŒã‹ã‘ã‚Œã°æ»ã¬å¯èƒ½æ€§ãŒä½Žã¾ã‚‹ã®ã§ã¯ãªã„ã‹ã€ã¨ã„ã†ä»®èª¬ã®ã‚‚ã¨ã«ã€XS moduleä½œæˆã‚’ç¿’ä½œã—ã¦ã¿ã‚ˆã†ã€‚ BLAKE2ã¨ã„ã†ã¨ã‚ˆã•ã’ãªãƒãƒƒã‚·ãƒ¥ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ãŒã‚ã‚‹ã®ã§ã€ãã‚Œã‚’Perl moduleåŒ–ã—ã¦ã¿ãŸã€‚ https://github.com/gunyarakun/p5-Digest-BLAKE2 http://search.cpan.org/~gunya/Digest-BLAKE2/ ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ ã¾ãšã¯ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‹ã‚‰ã€‚ BLAKE2ã«ã¯4ã¤ã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ãŒã‚ã‚‹ãŒã€ãƒžãƒ«ãƒãƒ—ãƒã‚»ã‚¹ç‰ˆã¯ã‚»ã‚°ãƒ•ã‚©ã—ãŸã®ã§ã€BLAKE2bã¨BLAKE2sã®ã¿ã€‚ BLAKE2bã¯64bit CPUã§é«˜é€Ÿã«å‹•ã512bitå‡ºåŠ›ã€‚BLAK
issm 2013/02/10
blake2

perl

xs

digest-blake2

benchmark
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Teng vs DBIx::Skinnyãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ 2012 - heboi blog
nekokakã•ã‚“ãŒä»¥å‰Tengã¨DBIx::Skinnyã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã¨ã£ã¦ã¿ãŸã§ã¨ã£ã¦ã„ãŸã®ã§ã™ãŒã€ï¼‘å¹´åŠä»¥ä¸ŠçµŒã£ã¦ã„ã¦ãã®å¾ŒTengã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã‚’é‡ãã¦ã„ã¾ã™ã®ã§ã€æ”¹ã‚ã¦ã¨ã£ã¦ã¿ã¾ã—ãŸã€‚ ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¯nekokakã•ã‚“ã®ã‚‚ã®ã‚’ã‚‚ã¨ã«å°‘ã—æ”¹é€ ã—ã¦testã‚‚ã¤ã‘ãŸã‚Šã—ã¾ã—ãŸã€‚ çµæžœã¯ã“ã¡ã‚‰ã€‚ ã¯ã‚„ããªã£ã¦ã¾ã™ã :)
issm 2012/09/17
teng

dbix-skinny

benchmark

comparison

perl
ãƒªãƒ³ã‚¯
perl - @_ã‚’ã‚³ãƒ”ãƒ¼ã™ã‚‹ã‚³ã‚¹ãƒˆ : 404 Blog Not Found
2011å¹´07æœˆ17æ—¥22:00 ã‚«ãƒ†ã‚´ãƒªLightweight LanguagesTips perl - @_ã‚’ã‚³ãƒ”ãƒ¼ã™ã‚‹ã‚³ã‚¹ãƒˆ Perl Best Practices Damian Conway [é‚¦è¨³:Perlãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹] ã“ã‚Œã€ã‚„ã‘ã«å·®ãŒãªã„ã¨æ€ã„ãã‚„â€¦ Perlã§é‡è¤‡ã—ãŸè¦ç´ ã‚’ãƒ¦ãƒ‹ãƒ¼ã‚¯ã«ã™ã‚‹ - ichirin2501ã®æ—¥è¨˜ ãµã¨ã€ã©ã®ã‚³ãƒ¼ãƒ‰ãŒé€Ÿã„ã®ã‹æ°—ã«ãªã£ãŸã®ã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã£ã¦ã¿ã¾ã—ãŸã€‚ id:ichirin2501ã®ã‚³ãƒ¼ãƒ‰ã®ã©ã“ã«å•é¡ŒãŒã‚ã‚‹ã‹ã¯ã€ä»¥ä¸‹ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’èµ°ã‚‰ã›ã¦ã¿ã‚Œã°ã‚ã‹ã‚Šã¾ã™ã€‚ #!/usr/bin/env perl use 5.012; use Benchmark qw/:all/; sub uniq_copy { my @array = @_; my %hash; @hash{@array} = (); return keys %hash; }
issm 2011/07/17
dankogai

perl

benchmark
ãƒªãƒ³ã‚¯
Perlã§é‡è¤‡ã—ãŸè¦ç´ ã‚’ãƒ¦ãƒ‹ãƒ¼ã‚¯ã«ã™ã‚‹ - ichirin2501's diary
é‡è¤‡ã—ãŸè¦ç´ ã‚’ãƒ¦ãƒ‹ãƒ¼ã‚¯ã«ã™ã‚‹ä»£è¡¨çš„ãªæ–¹æ³•ã¨ã—ã¦ã„ãã¤ã‹ã‚ã‚‹ã€‚ ãµã¨ã€ã©ã®ã‚³ãƒ¼ãƒ‰ãŒé€Ÿã„ã®ã‹æ°—ã«ãªã£ãŸã®ã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã£ã¦ã¿ã¾ã—ãŸã€‚ ä»Šå›žèª¿ã¹ãŸã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã®6ç¨®é¡ž # use Array::Uniq; sub unique_au{ my @array = @_; return uniq sort @array; } # foreach sub unique_each{ my @array = @_; my %hash; $hash{$_} = 1 foreach(@array); return keys %hash; } # grep sub unique_grep{ my @array = @_; my %hash; return grep{!$hash{$_}++} @array; } # use List::MoreUtils; sub unique_lmu{ my @array
issm 2011/07/17
perl

benchmark
ãƒªãƒ³ã‚¯
ApacheBenchã‚’ä½¿ã„ãŸã„ã‘ã©Apacheã‚’å…¥ã‚Œã‚‹ã®ãŒã ã‚‹ã‹ã£ãŸã®ã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ãƒ„ãƒ¼ãƒ«æ›¸ã„ãŸ - æ™‚è¨ˆã‚’å£Šã›
ãªã‚“ã§ã“ã‚“ãªäº‹ã‚’ã—ãŸã‚“ã§ã™ã‹ï¼Ÿ*1 æ˜¨æ—¥ã€ã‚³ãƒ³ã‚½ãƒ¼ãƒ«é–‹ã„ãŸã‚“ã§ã™ã€‚ã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã€‚ ãã—ãŸã‚‰ãªã‚“ã‹abã‚³ãƒžãƒ³ãƒ‰æ‰“ã£ã¦ã‚‚ApacheBenchä½¿ãˆãªã„ã‚“ã§ã™ã€‚ ã§ã€ã‚ˆãè¦‹ãŸã‚‰ãªã‚“ã‹ApacheãŒå…¥ã£ã¦ãªãã¦ã€"command not found: ab"ã¨ã‹æ›¸ã„ã¦ã‚ã‚‹ã‚“ã§ã™ã€‚ ã‚‚ã†ãã€ã‚¢ãƒ›ã‹ã¨ã€‚é¦¬é¹¿ã‹ã¨ã€‚ ãŠå‰ã‚‰ãªã€ApacheBenchå¦‚ãã§æ™®æ®µä½¿ã£ã¦ãªã„Apacheå…¥ã‚Œã‚‹ã‹ã‚ˆã€ãƒœã‚±ãŒã€‚ Apacheã ã‚ˆã€Apacheã€‚ ãªã‚“ã‹æ²¢å±±ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¨ã‹ã‚‚ä»˜ã„ã¦ã‚‹ã—ã€‚1å°ä½•å½¹ã ã‚ˆã€‚ãŠã‚ã§ã¦ãƒ¼ãªã€‚ ã‚ˆãƒ¼ã—ã¤ã„ã§ã ã‹ã‚‰ã“ã‚Œã‚‚ã“ã‚Œã‚‚ä½¿ã†ã¨ã„ã„ãžãƒ¼ã€ã¨ã‹è¨€ã£ã¦è‰²ã€…ã„ã‚Œã¦ãã‚‹ã®ã€‚ã‚‚ã†è¦‹ã¦ã‚‰ã‚“ãªã„ã€‚ ãŠå‰ãªã€ApacheBenchã ã‘ã‚ˆã“ã—ã¦ã•ã£ã•ã¨æ¶ˆãˆã‚ã¨ã€‚ ã‚µãƒ¼ãƒãƒ¼ã£ã¦ã®ã¯ãªã€ã‚‚ã£ã¨æ®ºä¼ã¨ã—ã¦ã‚‹ã¹ããªã‚“ã ã‚ˆã€‚ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¶Šã—ã®ã‚¤ã‚«ã‚ŒãŸå¥´ã¨ã„ã¤å–§å˜©ãŒå§‹ã¾ã£ã¦ã‚‚ãŠã‹ã—ããªã„ã€ è½ã¡ã‚‹ã‹è½ã¡ãªã„ã‹ã€ãã‚“ãªé›°å›²æ°—ãŒ
issm 2011/06/24
http

benchmark

tool

perl
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Tengã¨DBIx::Skinnyã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã¨ã£ã¦ã¿ãŸ
ã“ã‚“ãªæ„Ÿã˜ ã¾ãŸåˆ¥å€‹ã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯å–ã£ã¦ãã ã•ã£ãŸæ–¹ãŒã„ã‚‰ã£ã—ã‚ƒã„ã¾ã—ãŸ http://d.hatena.ne.jp/toorustar/20110119/1295456361
issm 2011/01/20
nekokak

perl

teng

dbix-skinny

benchmark
ãƒªãƒ³ã‚¯
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
issm 2010/02/18
perl

cpan

params-validate

performance

benchmark
ãƒªãƒ³ã‚¯
ç©ºæ–‡å—åˆ—æ¯”è¼ƒã¯ eq/ne ã¨ length ã®ã©ã£ã¡ãŒé€Ÿã„ã‹ - Craftworks Tech Blog - Branch
æœ€è¿‘ã€ç©ºæ–‡å—åˆ—ã®ãƒã‚§ãƒƒã‚¯ã®éš›ã«ã€é¢å€’è‡ãã¦ $_ eq '' ã®ä»£ã‚ã‚Šã«ã€ç©ºæ–‡å—åˆ—ã ã¨ length ãŒå½ã‚’è¿”ã™ã“ã¨ã‚’åˆ©ç”¨ã—ã¦ã€è‡ªåˆ†ã—ã‹è¦‹ãªã„ã‚ˆã†ãªã‚½ãƒ¼ã‚¹ã§ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«æ›¸ãã“ã¨ãŒå¤šã„ã®ã§ã™ãŒã€ return unless defined and length; ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹çš„ã«ã¯ã€$_ ne '' ã¨æ¯”ã¹ã¦ã©ã†ãªã‚“ã ã‚ã†ã¨æ€ã£ã¦èª¿ã¹ã¦ã¿ã¾ã—ãŸã€‚ #!/usr/bin/perl use strict; use warnings; use Benchmark ':all'; my $empty = ''; my $not_empty = 'blah'; cmpthese(timethese(100000000, { emp_cmp_eq => sub { $empty eq '' }, emp_cmp_ne => sub { $empty ne '' }, emp_len => sub {
issm 2010/02/14
perl

performance

benchmark
ãƒªãƒ³ã‚¯
ä¾‹å¤–æ•æ‰ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« Try::Tiny ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ - Craftworks Tech Blog - Branch
Yuval Kogman æ°ãŒ Try::Tiny ã¨ã„ã†æ–°ã—ã„ä¾‹å¤–æ•æ‰ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ãƒªãƒªãƒ¼ã‚¹ã—ãŸã‚ˆã†ãªã®ã§ã€ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã£ã¦ã¿ã¾ã—ãŸã€‚ ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚³ãƒ¼ãƒ‰ã¯ã€Error.pm ã®ã‚ªãƒ¼ãƒãƒ¼ãƒ˜ãƒƒãƒ‰ã§æ›¸ã„ãŸã‚‚ã®ã‚’æµç”¨ã—ã¾ã—ãŸã€‚ ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚³ãƒ¼ãƒ‰ #!/usr/bin/perl use strict; use warnings; use Benchmark qw(:all); use Try::Tiny; use Error; cmpthese(timethese(100000, { 'eval' => sub { _eval(\&die_with_object); _eval(\&die_with_string); _eval(\&dont_die); }, 'try' => sub { _tiny(\&die_with_object); _tiny(\&die_with_string);
issm 2010/02/14
perl

benchmark

try-tiny

error
ãƒªãƒ³ã‚¯
perl ã§ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’ã¨ã£ã¦ã¿ãŸ
Perl ã§ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºã®æ–¹æ³•ãŒè‰²ã€…ã‚ã‚‹ã®ã§ã¡ã‚‡ã£ã¨ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’ã¨ã£ã¦ã¿ãŸã€‚ ã¡ãªã¿ã«è©¦ã—ãŸã®ã¯ Storable, FreezeThaw, Data::Dumper, XML::Dumper ã®ï¼”ã¤ã€‚ çµæžœã ã‘ã‚’å…ˆã«ã„ã†ã¨ä¸€ç•ªã®ãŠã™ã™ã‚ã¯ Data::Dumper ã§ãƒ•ã‚¡ã‚¤ãƒ«ã«å‡ºåŠ›ã—ã€eval ã™ã‚‹ã®ãŒä¸€ç•ªã‚ˆã•ã’ã€‚ ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’ã¨ã£ãŸã‚³ãƒ¼ãƒ‰(ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚º) #!/usr/bin/perl use strict; use warnings; use Benchmark qw/cmpthese/; use Storable; use FreezeThaw; use Data::Dumper; use XML::Dumper; $| = 1; package Human; use base qw/Class::Accessor::Fast/; __PACKAGE__->mk_accesso
issm 2009/11/02
perl

cpan

data

serialization

benchmark

comparison
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Perl ã§ YAML ã¨ JSON ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯æ¯”è¼ƒ - Daio Today
Perl ã§ YAML ã¨ JSON ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯æ¯”è¼ƒ YAML ã‚„ JSON ãŒè»½ã„ï¼é€Ÿã„ï¼ã¨è¨€ã‚ã‚Œã¦ã„ã‚‹ãŒã€ã©ã‚Œãã‚‰ã„é€Ÿã„ã®ã‹ Perl ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã§ãƒ™ãƒ³ãƒã—ã¦ã¿ãŸã€‚ â€»å€‹äººçš„ã«èˆˆå‘³ãŒã‚ã£ãŸã®ãŒãƒ‡ãƒ¼ã‚¿ã®èªã¿è¾¼ã¿ (Load) ã ã‘ã ã£ãŸã®ã§ã€ãƒ‡ãƒ¼ã‚¿ã®æ›¸ãå‡ºã— (Dump) ã¯ãƒ†ã‚¹ãƒˆã—ã¦ã„ãªã„ã€‚ çµæžœçš„ã«ã¯ã€YAML ã¨ æ¯”ã¹ã¦ JSON ã®æ–¹ãŒ 6å€ã€œ8å€é«˜é€Ÿã€‚ãŸã ã—ã€ã“ã‚Œã¯ãƒ‡ãƒ¼ã‚¿é‡ãŒå°‘ãªã„å ´åˆã§ã€ãƒ‡ãƒ¼ã‚¿é‡ãŒå¤§ãããªã‚‹ã¨ 0.5å€ã€œ0.8å€ ã¨å·®ãŒç¸®ã¾ã£ã¦ã—ã¾ã†ã€‚ ã¾ãŸã€YAML::Syck ã¨ JSON::Syck ã§æ¯”ã¹ã‚‹ã¨ã€ãƒ‡ãƒ¼ã‚¿é‡ã«ã‹ã‹ã‚ã‚‰ãšãã®å·®ã¯æ•°ãƒ‘ãƒ¼ã‚»ãƒ³ãƒˆç¨‹åº¦ã«ãªã£ã¦ã—ã¾ã†ã€‚ ã¡ãªã¿ã«ã€Data::Dumper ã§ãƒ€ãƒ³ãƒ—ã—ãŸãƒ‡ãƒ¼ã‚¿ã‚’ eval ã—ãŸã‚‚ã®ã¨ã‚‚æ¯”ã¹ã¦ã¿ãŸãŒã€YAML ã‚’åŸºæº–ã«ã™ã‚‹ã¨ eval ã¯ç´„50å€é€Ÿãã€YAML::Syck (ã¨ JSON::Syck)
issm 2009/02/07
perl

yaml

json

yaml-syck

json-syck

performance

benchmark
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