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IMAKADO id:IMAKADO

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IMAKADO 2009/07/07
kazuhooku

sql

benchmark

performance
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Perlã®è»½é‡ã‚¦ã‚§ãƒ–ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯æœ€æ–°äº‹æƒ… - ã¨ã»ã»ã®N88-BASICæ—¥è¨˜
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IMAKADO 2008/11/23
perl

framework

compare

benchmark
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Firebugã®Profileã§JavaScripté–¢æ•°ã®å®Ÿè¡Œæ™‚é–“ã‚’è¨ˆæ¸¬ã™ã‚‹ã®ãŒä¾¿åˆ©ãã† - F.Ko-Jiã®ã€Œä¸€ç§’å¾Œã¯æœªæ¥ã€
ãƒªã‚¯ãƒ«ãƒ¼ãƒˆã®ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ãƒ©ãƒœä¸»å‚¬ã® The JUI 2008 Tokyo ã£ã¦ã®ã«è¡Œã£ã¦ããŸã€‚ jQuery UI Libraryã®é–‹ç™ºè€…(Paul Bakausæ°)ã‚„id:amachangã•ã‚“ã®ãƒ—ãƒ¬ã‚¼ãƒ³ã€ãƒ©ã‚¤ãƒˆãƒ‹ãƒ³ã‚°ãƒˆãƒ¼ã‚¯ã§ã¯æ ªå¼ä¼šç¤¾ã¯ã¦ãªã®id:malaã•ã‚“ã®é£›ã³å…¥ã‚Šå‚åŠ ãªã©ã‚‚ã‚ã£ã¦æ¥½ã—ã‹ã£ãŸã€‚ çœ ã„ã®ã§ä¸€ç•ªãŠã‰ã£ã¨æ€ã£ãŸã‚‚ã®ã‚’ã²ã¨ã¤ã€‚ amachangã•ã‚“ã®ãƒ—ãƒ¬ã‚¼ãƒ³ã§ã€Œä¾¿åˆ©ãªã®ã§ãŠã™ã™ã‚ã€ã¨èª¬æ˜Žã•ã‚Œã¦ã„ãŸ Firebug ã‚’ä½¿ã£ãŸJavaScripté–¢æ•°ã®å®Ÿè¡Œæ™‚é–“è¨ˆæ¸¬ã®æ–¹æ³•ãŒåˆè€³ã§ã¨ã¦ã‚‚ä¾¿åˆ©ãã†ã ã£ãŸã€‚å…·ä½“çš„ã«ã¯ Firebug ã«ã‚ã‚‹ Profile ã®æ©Ÿèƒ½ã§JavaScriptã®å®Ÿè¡Œæ™‚é–“ãŒé–¢æ•°åˆ¥ã«è¦‹ã‚‰ã‚Œã‚‹ã¨ã„ã†ã‚‚ã®ã€‚ â†‘ Own Time ã¨ã„ã†ã®ãŒå†…éƒ¨ã®é–¢æ•°ã®å®Ÿè¡Œæ™‚é–“ã‚’å«ã¾ãªã„ã€ãã®é–¢æ•°ãã®ã‚‚ã®ã®å®Ÿè¡Œæ™‚é–“ã‚’ç¤ºã™ã‚‰ã—ã„ã€‚ é–¢æ•°ã®å†…éƒ¨ã®ä¸€éƒ¨åˆ†ã®å®Ÿè¡Œæ™‚é–“ã‚’è¨ˆæ¸¬ã—ãŸã„ã¨ãã¯ã€è¨ˆ
IMAKADO 2008/05/27
é–¢æ•°å†…éƒ¨ã®ä¸€éƒ¨åˆ†ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹è¨ˆæ¸¬

performance

benchmark

javascript

firebug

tips
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CPUãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æ¯”è¼ƒè¡¨-MAXIMUMs ROOM
CPUãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æ¯”è¼ƒè¡¨ï¼ˆåˆã£ã¦ã„ã‚‹ä¿è¨¼ã¯ãªã—, SandyBridgeã®TBè¨ˆç®—ã‚ãã‚‰ã‚ã¾ã—ãŸâ€¦ï¼‰
IMAKADO 2008/04/28
cpu

performance

benchmark
ãƒªãƒ³ã‚¯
http://dontstopmusic.no-ip.org/diary/20080311.html
IMAKADO 2008/04/27
firefox3

benchmark

javascript
ãƒªãƒ³ã‚¯
Insight: Medical Device Software Articles and Resources
Thought Leadership on SaMD, DTx & Connected Device Systems MedTech is accelerating to Internet Speed. Join the 5000+ readers who keep pace with our monthly newsletter.
IMAKADO 2008/03/10
javascript

benchmark

matome
ãƒªãƒ³ã‚¯
ITæˆ¦è¨˜ - ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ãƒ„ãƒ¼ãƒ«å…¬é–‹
æœ€è¿‘ ã¾ãŸã—ã¦ã‚‚ã€JavaScript ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã‚‰ãªã‘ã‚Œã°ãªã‚‰ãªã„ä»•äº‹ãŒæ¥ãŸã®ã§ã€ ãƒ„ãƒ¼ãƒ«ã‚’ã‚ãƒ¬ã‚¤ã«ã—ã¾ã—ãŸã€‚ ãã‚Œã‚’å…¬é–‹ã—ã¾ã™ã€‚(ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã¯ä¸€ç•ªä¸‹ã«ã‚ã‚Šã¾ã™ã€‚) ä½¿ã„æ–¹ script ã‚¿ã‚°ã§ benchmark.js ã‚’èªã¿è¾¼ã‚“ã§ã€ä»¥ä¸‹ã®ã‚ˆã†ã«é€£æƒ³é…åˆ—ã®é–¢æ•°ç¾¤ã‚’æ¸¡ã™ã ã‘ã§ã™ã€‚ benchmark({ 'ã»ã’ã»ã’ã®è¨ˆæ¸¬': function() { ...... }, 'ãµãŒãµãŒã®å‡¦ç†ã®è¨ˆæ¸¬': function() { ...... } }); çµæžœã¯ä»¥ä¸‹ã®ã‚ˆã†ã«è¡¨ç¤ºã•ã‚Œã¾ã™ã€‚ *** ã»ã’ã»ã’ã®è¨ˆæ¸¬ *** result : 0.0011[ms] *** ãµãŒãµãŒã®å‡¦ç†ã®è¨ˆæ¸¬ *** result : 0.111[ms] è¡¨ç¤ºã•ã‚ŒãŸç§’æ•°ã¯ é–¢æ•°ã®ä¸èº«ã‚’ä¸€å›žã ã‘å®Ÿè¡Œã™ã‚‹æ™‚é–“ã§ã™ã€‚ é–¢æ•°å‘¼ã³å‡ºã—ã®ã‚³ã‚¹ãƒˆã¯å·®ã—å¼•ã‹ã‚Œã¦ã„ã¾ã™ã€‚ ã¾ãŸã€FireBug ã‚’ä½¿ã£ã¦ã„ã‚‹å ´åˆã¯ benc
IMAKADO 2008/03/04
benchmark

javascript

amachang

library
ãƒªãƒ³ã‚¯
PHPã§trim+å…¨è§’ã‚¹ãƒšãƒ¼ã‚¹ã‚’å–ã‚Šé™¤ãæ™‚ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã£ã¦è¦‹ãŸ - Affamative Way
å…¨è§’ã‚¹ãƒšãƒ¼ã‚¹ã‚’å–ã‚Šé™¤ãã®ã«ã©ã£ã¡ãŒæ—©ã„ã®ã‹ãªã€œ å…¨è§’ã‚¹ãƒšãƒ¼ã‚¹ã‚’åŠè§’ã«ã—ã¦ã‹ã‚‰trim <?php trim( mb_convert_kana( $hoge, "s")); æ£è¦è¡¨ç¾ã§ç½®æ› <?php mb_ereg_replace( "^(ã€€| |\t|\n|\r|\0|\x0B)*|(ã€€| |\t|\n|\r|\0|\x0B)*$", "", $hoge); ãƒ™ãƒ³ãƒã®çµæžœã€ä¸Šã®æ–¹ãŒæ—©ã„ã¿ãŸã„ã£ã™ã€‚ã€‚ã€‚ è©³ç´°ã¯ä»¥ä¸‹ã‚ˆã‚Š æ›¸ã„ãŸã‚½ãƒ¼ã‚¹ <?php $hoge = "ã€€\tã€€\nã€€ã€€é©å½“ãªæ–‡å—åˆ—ã€€\tã€€ã€€\t\n"; print 'trimï¼‹mb_convert_kana<br/>'; $start_time = microtime(true); for( $i = 0; $i <= 200000; $i++) { trim( mb_convert_kana( $hoge, "s")); }
IMAKADO 2008/02/21
php

trim

benchmark
ãƒªãƒ³ã‚¯
log4ZIGOROu : JSON::DWIW vs JSON::Syck vs JSON
date 2007-03-22 16:32:25 category CPAN permlink here comment 4 trackback 0 æœ€è¿‘CPANã«JSON::DWIWã¨ã„ã†JSON parserãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦å±…ã¾ã—ãŸã€‚ ã“ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã®PODã«ã¯Benchmarkã®çµæžœãŒã‚ã‚Šã€JSON, JSON::Syckã¨ã®ãƒ™ãƒ³ãƒçµæžœãŒè¼‰ã£ã¦ã„ã¾ã™ãŒã€ãªã‚“ã¨JSON::Syckã‚ˆã‚Šé€Ÿã„ã¨ã®çµæžœãŒå‡ºã¦ã„ã¾ã™ï¼ ã¡ã‚‡ã£ã¨æ°—ã«ãªã£ãŸã®ã§è‡ªåˆ†ã§ã‚‚ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã£ã¦ã¿ã¾ã—ãŸã€‚ ã‚½ãƒ¼ã‚¹ ä¸‹è¨˜ã®ã‚ˆã†ãªæ„Ÿã˜ã§ã™ã€‚ #!/usr/bin/perl use strict; use warnings; use Benchmark; use Data::Dump qw/dump/; use File::Slurp; use JSON qw(); use JSON::Syck; use JSON::DWI
IMAKADO 2007/10/12
Syckã¨ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚ã‚Š

perl

cpan

json

performance

benchmark
ãƒªãƒ³ã‚¯
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)
IMAKADO 2007/10/12
perl

benchmark

yaml

json
ãƒªãƒ³ã‚¯
æ¿€ã—ãèª¤å·®ã®ç¯„å›²å†…ã®äºˆæ„Ÿ - f99aq8oveã®ãƒ–ãƒã‚°
è¿½è¨˜ safari ã ã¨ replace ã«é–¢æ•°ã‚’æ¸¡ã›ãªã„ã‚‰ã—ã„ã§ã™ã€‚ replace ã«é–¢æ•°æŒ‡å®šã—ãªã„æ–¹ãŒè‰¯ã„ã‚ˆ escapeHTML ã‚’ãã‚‹ãã‚‹å›žã—ã¦ã¿ãŸ ä¿ºã®ã‚ã‚Œã¯æ•°å¹´å‰ã‹ã‚‰åœæ»žã—ã¦ã‚‹ã®ã§ã€ã‹ã£ã“ã„ã„äººã®ç™»å ´ã‚’å¾…ã¡ã¾ã™ã€‚ã€‚ã€‚ é–¢æ•°ãã®ã¾ã¾ä½¿ã„ã¾ã—ãŸm(__)m çœ ã„ã€‚ escapeHTML ã®å®Ÿè£… 3 ãƒ‘ã‚¿ãƒ¼ãƒ³ (ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ä»˜ã) - (new Hatena).blog() window.onload = function () { bench(escapeHTML_replace_multi, "replace_multi"); bench(escapeHTML_replace_func_rulescached_regexcached, "replace_func_rulescached_regexcached"); bench(escapeHTML_replace_func_r
IMAKADO 2007/09/22
escape

performance

benchmark

javascript

firefox

opera

ie
ãƒªãƒ³ã‚¯
escapeHTML ã®å®Ÿè£… 3 ãƒ‘ã‚¿ãƒ¼ãƒ³ (ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ä»˜ã) - (new Hatena).blog()
ã‚¦ã‚§ãƒ–ã‚’æ‰±ã†ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚„ãƒ—ãƒã‚°ãƒ©ãƒ ã§å¿…ãšã¨è¨€ã£ã¦è‰¯ã„ã»ã©è¦‹ã‹ã‘ã‚‹ã‚‚ã®ã«ã€escapeHTML ã¨ã„ã†é–¢æ•°ãŒã‚ã‚Šã¾ã™ã€‚ "&" ç‰ã€ç‰¹åˆ¥ãªæ„å‘³ã‚’æŒã¤æ–‡å—ã‚’ã€è¡¨ç¤ºç‰ã®ãŸã‚ã«å®Ÿä½“å‚ç…§ (&) ã«å¤‰æ›ã™ã‚‹ãŠæ±ºã¾ã‚Šã®é–¢æ•°ãªã‚“ã§ã™ãŒã€å®Ÿè£…ã«ã¯è‰²ã€…ã¨ãƒãƒªã‚¨ãƒ¼ã‚·ãƒ§ãƒ³ãŒã‚ã‚‹ã‚‚ã®ã§ã™ã€‚ 1. String#replace ãƒ¡ã‚½ãƒƒãƒ‰ã‚’ç¹°ã‚Šè¿”ã™ (MochiKit ç‰) function escapeHTML(str) { return str.replace(/&/g, "&").replace(/"/g, """).replace(/</g, "<").replace(/>/g, ">"); }ã“ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ãŒæœ€ã‚‚å¤šãè¦‹å—ã‘ã‚‰ã‚Œã¾ã™ã€‚Ruby ã§ã‚‚åŒæ§˜ã« gsub ã‚’ç¹°ã‚Šè¿”ã™æ–¹å¼ã‚’è¦‹ã‹ã‘ã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ (ä¾‹: RSS::Utils.html_escape)ã€‚ 2. Str
IMAKADO 2007/09/22
escape

javascript

library

performance

benchmark
ãƒªãƒ³ã‚¯
1