[B! performance] gfxã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

gfx id:gfx

performanceã«é–¢ã™ã‚‹gfxã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (40)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

alp ã¨ Plack::Middleware::QueryCounter ã‚’åˆã‚ã›ã¦ä½¿ã†ã¨æ—ã‚‹ - é…’æ—¥è¨˜ ã¯ã¦ãªæ”¯åº—
OSSç´¹ä»‹ Advent Calendar 2017 - Qiita 4æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ @tkuchiki æ°ãŒä½œã£ã¦ã„ã‚‹ alp (Access Log Profiler) ã¯ã€ã‚‚ã¯ã‚„ ISUCON ç«¶æŠ€è€…å¿…é ˆãƒ„ãƒ¼ãƒ«ã¨ãªã£ãŸã€LTSV å½¢å¼ã®ã‚¢ã‚¯ã‚»ã‚¹ãƒã‚°ã‚’ã„ã„æ„Ÿã˜ã«é›†è¨ˆã—ã¦ãã‚Œã‚‹ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ github.com é€šå¸¸ã¯ alp ã§ã¯ reqtime, apptime ãªã©ã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆã®å‡¦ç†ã«è¦ã—ãŸæ™‚é–“ã‚’é›†è¨ˆã™ã‚‹ã“ã®ã§ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã™ã‚‹ã®ã§ã™ãŒã€å®Ÿã¯é›†è¨ˆå¯¾è±¡ã¯å¼•æ•° --apptime-label ã‚’æŒ‡å®šã™ã‚‹ã“ã¨ã§ã€é›†è¨ˆæ™‚ã«è‡ªç”±ã«æ±ºã‚ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«å½±éŸ¿ã™ã‚‹ãªã‚“ã‚‰ã‹ã®æ•°å€¤ã‚’ãƒã‚°ã«å‡ºåŠ›ã—ã¦ãŠã‘ã°ã€ãã‚Œã‚’ key ã«ã—ã¦é›†è¨ˆã§ãã‚‹ã¨ã„ã†ã“ã¨ã§ã™ãã€‚ ãã“ã§ã‚‚ã†ã²ã¨ã¤ã€@acidlemon æ°ä½œã®ä¾¿åˆ© Plack::Middleware ã‚’çµ„ã¿åˆã‚ã›ã¦ã¿ã¾ã—ãŸã€‚
gfx 2017/12/04
performance
ãƒªãƒ³ã‚¯
ãƒã‚¤ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ ãƒ–ãƒ©ã‚¦ã‚¶ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ãƒ³ã‚°æ›¸è©• - Block Rockinâ€™ Codes
Intro åŸ·ç†æ®µéšŽã‹ã‚‰ã€ Web ã§ç„¡æ–™é–²è¦§ã§ããŸ High Performance Browser Networking ãŒã€ç´™ã®æœ¬ã¨ã—ã¦å‡ºç‰ˆã•ã‚Œã€ãã®ç¿»è¨³æœ¬ãŒå®Œæˆã—ãŸã¨ã„ã†ã“ã¨ã§ã€çŒ®æœ¬ã‚’é ‚ãã¾ã—ãŸã€‚ åŽŸè‘—ã«ã¯æœ¬å½“ã«ãŠä¸–è©±ã«ãªã£ãŸã—ã€ HTML5Experts.jp ã§æ›¸ã„ãŸ Make the Web Faster ã®é€£è¼‰ã§ã‚‚ã‚ˆãå‚è€ƒã«ã—ãŸæœ¬ãªã®ã§ã€æ—¥æœ¬èªžã§èªã‚ã‚‹ã‚ˆã†ã«ãªã£ãŸã®ã¯éžå¸¸ã«ã‚ã‚ŠãŒãŸã„ã§ã™ãã€‚ æœ¬å½“ã¯ãƒ¬ãƒ“ãƒ¥ã‚¢ã®ä¾é ¼ã‚’é ‚ã„ãŸã®ã§ã™ãŒã€è‰²ã€…ã‚ã£ã¦ä»–ã®æ–¹ã«æŒ¯ã£ãŸã‚Šã—ã¦ã—ã¾ã£ãŸã®ã§ã€ã›ã‚ã¦å…¨åŠ›ã§æ›¸è©•ã•ã›ã¦ã„ãŸã ãã¾ã™ã€‚ ã‚„ã£ã¨çŒ®æœ¬é ‚ã„ãŸã‚¤ãƒªãƒ¤æœ¬ã‚†ã£ãã‚Šèªã‚ã‚‹ã€‚æ—¥æœ¬èªžã§èªã‚ã‚‹ã®ã¯ç´ æ™´ã‚‰ã—ã„ã€‚ #http2study pic.twitter.com/Zy00OOy6veâ€” Jxck (@Jxck_) 2014, 5æœˆ 11 Make the Web Faster ã¨ã“ã‚ã§ã€ Google
gfx 2014/05/12
book

web

performance
ãƒªãƒ³ã‚¯
13 JavaScript Performance Tips
Daniel Clifford recently gave a great talk at Google I/O 2012 called â€œBreaking the JavaScript Speed Limit with V8â€. In it he goes in depth to explain 13 simple optimizations you can do in your JavaScript code to help Chromeâ€™s V8 JavaScript engine compile / run your JavaScript code faster. In the talk he gives a lot of great explanations as to what they are and why they help, but if you just want t
gfx 2012/07/11
JavaScript

performance
ãƒªãƒ³ã‚¯
JavaScript Performance For Madmen
You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
gfx 2012/07/10
JavaScript

performance
ãƒªãƒ³ã‚¯
Esprima: Speed Comparisons
Demo Static Analysis Online Parsing Syntax Validator Operator Precedence Regex Collector Dynamic Tracing Function Instrumentation Code Transf ormation Source Rewrite Minifiy & Obfuscate Editing Tools Identifier Highlight Rename Refactoring Autocomplete Project Git Repository Continuous Integration Mailing List Issue Tracker QA Unit Tests Benchmarks Suite Speed Comparison Module Loading Coverage Ana
gfx 2012/07/03
JavaScript

parser

performance
ãƒªãƒ³ã‚¯
The HTTP Archive
The HTTP Archive Tracks How the Web is Built. We periodically crawl the top sites on the web and record detailed information about fetched resources, used web platform APIs and features, and execution traces of each page. We then crunch and analyze this data to identify trends â€” learn more about our methodology. View Reports Web Almanac 2022 State of the Web Report The Web Almanac combines the raw
gfx 2012/03/21
performance

web
ãƒªãƒ³ã‚¯
Gmane Loom
gfx 2012/02/06
git

performance
ãƒªãƒ³ã‚¯
https://www.fenrir.co.jp/blog/2011/11/5-steps-speed-up-android-apps.html
gfx 2011/11/23
android

performance
ãƒªãƒ³ã‚¯
JavaScript ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¨ Sweet Spot ã®ç”˜ã„ç½ - Block Rockinâ€™ Codes
æœ¬æ–‡ å…ˆæ—¥ JavaScript ã‚’é«˜é€ŸåŒ–ã™ã‚‹ã«ã¯ã€ VM ã‚’çŸ¥ã‚‹å¿…è¦ãŒã‚ã‚‹ã‚“ã ã‚ã†ã¨æ€ã„ã€ ä»¥ä¸‹ã®ã‚ˆã†ãªç™ºè¨€ã‚’ã—ã¦ã¿ã¾ã—ãŸã€‚ ã¨ã«ã‹ãä»Šã¯ ã€ŒV8ã®æœ€é©åŒ–ã®æ©æµã‚’å—ã‘ã‚‹ãŸã‚ã® JS ã®æ›¸ãæ–¹ã€ã‚„ã€Œãƒ›ãƒƒãƒˆã‚¹ãƒãƒƒãƒˆã‚’æ¸©ã‚ã¦ C ã‚ˆã‚Šã‚‚é€Ÿã„ JS ã‚’æ›¸ã“ã†ã€ã¨ã„ã†é‡£ã‚Šã£ã½ã„ã‘ã©é‡£ã‚Šã˜ã‚ƒãªã„è¨˜äº‹ã‚’ @Constellation ã•ã‚“ã‚„ @bad_at_math ã•ã‚“ã«æ›¸ã„ã¦ã„ãŸã ãå¿…è¦ãŒã‚ã‚‹ã¨ã„ã†ã“ã¨ã§ã—ãŸï¼ 2011-10-23 21:53:44 via Echofon ã—ã‹ã—ã€é‡£ã‚Šé‡ãŒå°ã•ã‹ã£ãŸãŸã‚ã‹ã€èª°ã‚‚é‡£ã‚Œãšã€‚ã€‚ è‡ªåˆ†ã§èª¿ã¹ã‚ã£ã¦ã“ã¨ã§ã™ã‚ˆãã€ã™ã„ã¾ã›ã‚“ã€‚ã€‚ ã¨æ€ã£ã¦ã„ãŸã‚‰ã€å…ˆæ—¥ä¸‹è¨˜ã®ã‚¨ãƒ³ãƒˆãƒªãŒè©±é¡Œã«ãªã‚Šã¾ã—ãŸã€‚ ãã®ã‚‚ã®ãšã°ã‚Šã€JavaScript ã‚’æœ€é©åŒ–ã™ã‚‹è©±ã€‚ mraleph-The trap of the performance sweet spot å…ˆã«æ„Ÿæƒ³ã‚’è¨€ã†ã¨ã€ã“ã‚Œã¯ã„
gfx 2011/11/10
JavaScript

performance
ãƒªãƒ³ã‚¯
STLé¢¨ã«ä½¿ãˆã‚‹ãƒžãƒƒãƒ—åž‹ã‚³ãƒ³ãƒ†ãƒŠã®ç´¹ä»‹ã¨æ€§èƒ½æ¯”è¼ƒ - Preferred Networks Research & Development
æœ€è¿‘ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã«ä¹—ã‚Šæ›ãˆã¾ã—ãŸã€‚å¾³æ°¸ã§ã™ã€‚ C++ã¯ä¸–ã«æ•°ã‚ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã®ä¸ã§ã¯æ¯”è¼ƒçš„ãƒ¡ãƒ¢ãƒªã‚’é£Ÿã‚ãªã„æ–¹ã§ã™ãŒã€ãã‚Œã§ã‚‚ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ãŒå•é¡Œã¨ãªã‚‹å ´åˆã¯ã‚ã‚Šã¾ã™ã€‚ãã®ã‚ˆã†ãªå ´åˆã®å¯¾å‡¦æ–¹æ³•ã¯ã„ãã¤ã‹æœ‰ã‚Šã¾ã™ãŒã€æ‰‹è»½ã«é¸æŠžã§ãã‚‹æ–¹æ³•ã¨ã—ã¦ã€ä»Šæ—¥ã¯STLã®mapã‚„unordered_mapã¨åŒã˜æ„Ÿã˜ã§ä½¿ãˆã‚‹ãƒ‡ãƒ¼ã‚¿æ§‹é€ ã‚’ã„ãã¤ã‹ç´¹ä»‹ã—ãŸã„æ€ã„ã¾ã™ã€‚ ä»¥ä¸‹ã€è¨ˆç®—é‡ã®è¡¨è¨˜ã‚’ã™ã‚‹éš›ã«ã¯ã€è¦ç´ æ•°ã‚’nã¨ã—ã¾ã™ã€‚ Loki::AssocVector Lokiã¯Modern C++ Designã¨ã„ã†æœ¬ã®ä½œè€…ã§ã‚ã‚‹Andrei AlexandrescuãŒé–‹ç™ºã—ãŸãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚AssocVectorã¯ãã®ä¸ã®ä¸€ã¤ã¨ã—ã¦æä¾›ã•ã‚Œã¦ã„ã‚‹ã‚¯ãƒ©ã‚¹ã§ã€vector<pair<key, value> >ã¨ã„ã†åž‹ã®ãƒ™ã‚¯ã‚¿ãƒ¼ã‚’keyã§ã‚½ãƒ¼ãƒˆã—ãŸçŠ¶æ…‹ã§æŒã¤äº‹ã«ã‚ˆã‚Šã€äºŒåˆ†æŽ¢ç´¢ã«ã‚ˆã‚‹è¦ç´ ã®æŽ¢ç´¢ã‚’å¯èƒ½ã«ã—ãŸãƒ‡ãƒ¼ã‚¿æ§‹é€ ã§ã™ã€‚ã“
gfx 2011/11/02
STL

performance
ãƒªãƒ³ã‚¯
perfã®ä½¿ã„ã‹ãŸ
æ¦‚è¦ Linuxã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹è§£æžãƒ„ãƒ¼ãƒ«ã§ã‚ã‚‹perfã®ä½¿ã„ã‹ãŸã®ç´¹ä»‹ èƒŒæ™¯ å€‹äººçš„ã«perfã‚ˆãã§ãã¦ã‚‹ã¨æ€ã†ã®ã§ç´¹ä»‹ã—ãŸã„ã¨ã„ã†ã®ã¨ã€ ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚«ã‚¦ãƒ³ã‚¿ã®èªã¿æ–¹ã£ã¦ã‚ã‚“ã¾ã‚ŠçŸ¥ã‚‰ã‚Œã¦ãªã„ã¿ãŸã„ãªã®ã§ã€ ãã‚Œã®è§£èª¬ã‚’æ›¸ããŸã„ã€‚ æ§‹æˆ perf ã«ã¤ã„ã¦èª¬æ˜Žã—ãŸã‚ã¨ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚«ã‚¦ãƒ³ã‚¿ã®èªã¿ã‹ãŸã€è¦‹ã‹ãŸã€ã‚’èª¬æ˜Žã™ã‚‹ã€‚ perfã¨ã¯ä½•ã‹ Linuxã«ä»˜ã„ã¦ãã‚‹ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ©ã€‚ man perf ã«ã‚ˆã‚‹ã¨ã€ NAME ---- perf - Performance analysis tools for Linux ã¨ã€æ›¸ã„ã¦ã‚ã‚‹ã€‚åå‰ãŒã²ã©ã„ã®ã§ãªã‚“ã¨ã‹ã—ã¦ã»ã—ã„ã€‚ perf ã®ç‰¹å¾´ å€‹äººçš„ã«ã¯ã€æ‰‹è»½ã«ä½¿ãˆã‚‹ã®ãŒç´ æ™´ã‚‰ã—ã„ã¨æ€ã†ã€‚ 2.6.31ä»¥é™ã‚«ãƒ¼ãƒãƒ«ã«æ¨™æº–ã§ä»˜ã„ã¦ã‚‹ã€‚(Ubuntuã ã¨linux-tools-common(TODO:ã‚ã¨ã§ç¢ºèª)ã§å…¥ã‚‹ã¯ãš) ç‰¹æ®Šãªè¨å®šãŒå¿…è¦ç„¡ãã€
gfx 2011/10/01
performance

perf
ãƒªãƒ³ã‚¯
Performance Comparison - C++ / Java / Python / Ruby/ Jython / JRuby / Groovy
Update (README CAREFULLY) : I am starting to see hyperlinks to his post with only some of the findings being treated as the link title (eg. X is 100 times faster than Y, X faster than Z). I em phasise once again that I have carefully indicated in the original post that this is but one of many possible microbenchmarks and that you should treat the results as one of many data points. Given the commen
gfx 2011/07/30
performance

programming
ãƒªãƒ³ã‚¯
perfã‚’ä½¿ã†
æ¦‚è¦ Linuxã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹è§£æžãƒ„ãƒ¼ãƒ«ã§ã‚ã‚‹perfã®ä½¿ã„ã‹ãŸã®ç´¹ä»‹ å‰æçŸ¥è˜ Linuxç³» perfã«ã¤ã„ã¦ ã‚«ãƒ¼ãƒãƒ«å†…ã®ã‚¤ãƒ™ãƒ³ãƒˆã‚„ã€ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã‚¤ãƒ™ãƒ³ãƒˆã®ç™ºç”Ÿå›žæ•°ã‚’è¨ˆæ¸¬ã§ãã‚‹ãƒ„ãƒ¼ãƒ«ã€‚ ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« 2.6.31 ã‹ã‚‰ã¯ã‚«ãƒ¼ãƒãƒ«ã«æ¨™æº–æè¼‰ã•ã‚Œã¦ã‚‹ã®ã§ã€ç‰¹ã«å¿…è¦ãªã‚‚ã®ã¯ç„¡ã„ã€‚ ã‚„ã‚‹ã“ã¨ã¯ã€ ã‚«ãƒ¼ãƒãƒ«ã®CONFIG_PERF_COUNTERSã‚’æœ‰åŠ¹ã«ã™ã‚‹ ã‚«ãƒ¼ãƒãƒ«ã‚’ãƒ“ãƒ«ãƒ‰ ãªã‚“ã‚‰ã‹ã®æ‰‹æ®µã§elfutilsã®libelfã‚’å…¥ã‚Œã‚‹(libelf-0.8.12ã§ã¯ãªã„) ã‚«ãƒ¼ãƒãƒ«ã‚½ãƒ¼ã‚¹å†…ã«ã‚ã‚‹ tools/perf/ ã§ make ã™ã‚‹ ã§ããŸ'perf'ã‚³ãƒžãƒ³ãƒ‰ã‚’ãƒ‘ã‚¹ã®é€šã‚‹ã¨ã“ã‚ã«ç½®ã debugfsã‚’/sys/kernel/debugã«ãƒžã‚¦ãƒ³ãƒˆã™ã‚‹ ã§ã€$ perf list ãªã©ã¨ã‚„ã£ã¦ã€ã‚¤ãƒ™ãƒ³ãƒˆãƒªã‚¹ãƒˆãŒè¡¨ç¤ºã•ã‚Œã‚Œã°ä½¿ãˆã‚‹ ä½¿ã„ã‹ãŸ ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã¯ tools/perf/Documenta
gfx 2011/07/15
perf

performance

linux
ãƒªãƒ³ã‚¯
åœéƒ¨æ˜Œå¹³ã®ã‚ã¾ã‚Šreblogã—ãªã„tumblr - æœ€é€Ÿã® memset64 ã‚’æ±‚ã‚ã¦ ä»Šå›žã®ãŠé¡Œã¯ char å¹…ã˜ã‚ƒãªãã¦ word å¹…ã®...
void* memset64(void* d, uint64_t i, int n) { asm("cld; rep stosq;" :: "D"(d), "a"(i), "c"(n) : "memory"); return d; } æœ€è¿‘ã® CPU ã¯ã‚¯ã‚½è³¢ã„ã€‚ãã®ãŸã‚ã€ä¸‹æ‰‹ã«æ‰‹ã§ loop unrolling ã™ã‚‹ã‚ˆã‚Šã‚‚ã€é€†ã« CPU ã«ã€Œã“ã“ã¯ãƒ«ãƒ¼ãƒ—ãªã‚“ã ãžãŠãŠãŠï½žã€ã¨ã„ã†ã®ã‚’æ˜Žç¤ºçš„ã«æŒ‡ç¤ºã—ã¦ã‚ã’ãŸã»ã†ãŒ CPU å´ãŒå‹æ‰‹ã‹ã¤ä¸æ°—å‘³ã«æœ€é©ãªæŒ™å‹•ã‚’ç¤ºã—ã‚„ãŒã‚‹ã€‚ãã†ã„ã†æ„å‘³ã§ã¯ç¾ä»£ã¯ã‚ã‚‹ç¨®ã® CISC ãƒ«ãƒã‚µãƒ³ã‚¹ã¨ã‚ˆã¹ã‚‹æ™‚æœŸã§ã¯ã‚ã‚‹ã®ã ã‚ã†( 10 å¹´å¾Œã¯ã‚ã‹ã‚‰ã‚“ãŒ)ã€‚
gfx 2011/07/09
performance

memset
ãƒªãƒ³ã‚¯
ä»Šã“ãè¦‹ç›´ã™Apacheã®è¨å®š - blog.nomadscafe.jp
nginxã‚„varnishãªã©ãŒã‚¢ãƒ„ã„ã§ã™ãŒã€Apacheã‚‚ã¾ã ã¾ã å®Ÿç¸¾ã‚„å®‰å®šæ€§ã‹ã‚‰æŽ¡ç”¨ã•ã‚Œã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚ã“ã“ã§ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¨ã¯ç•°ãªã‚‹å€¤ã«å¤‰æ›´ã™ã‚‹ã‚µãƒ¼ãƒè¨å®šã‚’ä¸å¿ƒã«ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æ”¹å–„ã€å®‰å…¨æ€§å‘ä¸Šã®ãŸã‚ã®Apacheã®è¨å®šã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ mpmã®ç¢ºèª > /path/to/bin/httpd -V Server version: Apache/2.2.19 (Unix) Server built: Jun 23 2011 17:13:13 Server's Module Magic Number: 20051115:28 Server loaded: APR 1.4.5, APR-Util 1.3.12 Compiled using: APR 1.4.5, APR-Util 1.3.12 Architecture: 64-bit Server MPM: Worker Preforkã‚„W
gfx 2011/07/07
performance

apache
ãƒªãƒ³ã‚¯
zusaar.comÂ -Â zusaar ãƒªã‚½ãƒ¼ã‚¹ãŠã‚ˆã³æƒ…å ±
This webpage was generated by the domain owner using Sedo Domain Parking. Disclaimer: Sedo maintains no relationship with third party advertisers. Reference to any specific service or trade mark is not controlled by Sedo nor does it constitute or imply its association, endorsement or recommendation.
gfx 2011/06/29
event

performance
ãƒªãƒ³ã‚¯
ã€ŒJavaScriptã¨æ€§èƒ½ã«ã¤ã„ã¦ã®æœ¬å½“ã®è©±ã€ã‚’ã—ã‚ˆã†ã€‚ãƒ€ã‚°ãƒ©ã‚¹ãƒ»ã‚¯ãƒãƒƒã‚¯ãƒ•ã‚©ãƒ¼ãƒ‰æ°
JSONã®ç™ºè¦‹è€…ã§JavScriptç•Œã®é‡éŽ®ã§ã‚ã‚‹Yahoo!ã®ãƒ€ã‚°ãƒ©ã‚¹ãƒ»ã‚¯ãƒãƒƒã‚¯ãƒ•ã‚©ãƒ¼ãƒ‰ï¼ˆDouglas Crockfordï¼‰æ°ã€‚ç±³ã‚ªãƒ©ã‚¤ãƒªãƒ¼ãŒä¸»å‚¬ã™ã‚‹ã‚¤ãƒ™ãƒ³ãƒˆã€ŒVelocity 2011ã€ã§ã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ã€ŒJavaScript & Metaperformanceã€ã‚’è¡Œã„ã¾ã—ãŸã€‚ ã„ã¾Webãƒ–ãƒ©ã‚¦ã‚¶é–“ã§JavaScriptã‚¨ãƒ³ã‚¸ãƒ³ã®æ€§èƒ½ç«¶äº‰ãŒè¡Œã‚ã‚Œã¦ã„ã¾ã™ãŒã€ãã®å½±éŸ¿ã¨ã“ã®å…ˆã®å±•æœ›ã«ã¤ã„ã¦èªžã£ã¦ã„ã¾ã™ã€‚JavaScriptãƒ—ãƒã‚°ãƒ©ãƒžãªã‚‰å¿…è¦‹ã®å†…å®¹ã‚’ã€å…¬é–‹ã•ã‚ŒãŸãƒ“ãƒ‡ã‚ªã‚’åŸºã«ç´¹ä»‹ã—ã¾ã—ã‚‡ã†ã€‚ JavaScript & Metaperformance ã“ã‚Œã‹ã‚‰ã€JavaScriptã¨æ€§èƒ½ã«ã¤ã„ã¦ã®æœ¬å½“ã®è©±ã‚’ã—ã‚ˆã†ã€‚ JavaScriptã¯ã¿ãªã•ã‚“ã”å˜ã˜ã‹ãªï¼Ÿ ã„ã¾ã‚„ä¸–ç•Œã§æœ€ã‚‚ãƒãƒ”ãƒ¥ãƒ©ãƒ¼ã«ãªã£ãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã ã€‚ JavaScriptã¯ã€Javaã‹ã‚‰ã‚·ãƒ³ã‚¿ãƒƒã‚¯ã‚¹ã‚’ã€Schemeã‹ã‚‰ãƒ•ã‚¡ãƒ¼ã‚¹ãƒˆã‚¯
gfx 2011/06/21
javascript

performance
ãƒªãƒ³ã‚¯
http://blog.moe-project.com/2011/06/09/%E9%81%85%E3%81%84each%E3%81%AE%E4%BB%A3%E3%82%8F%E3%82%8A%E3%81%AB%E4%BD%BF%E3%81%86splice%E3%81%AE%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88%E3%80%81%E3%83%87%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88/
gfx 2011/06/09
perl

performance
ãƒªãƒ³ã‚¯
App performance guide Â |Â App quality Â |Â Android Developers
Get started Start by creating your first app. Go deeper with our training courses or explore app development on your own.
gfx 2011/05/09
android

performance
ãƒªãƒ³ã‚¯
ã‚¹ãƒ©ã‚¤ã‚¹ã§ã®ãƒ‡ãƒ¼ã‚¿ã‚¢ã‚¯ã‚»ã‚¹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ - ã¡ã‚ƒã¾ãã®å‚™å¿˜éŒ²
ã‚¹ãƒ©ã‚¤ã‚¹ã§ã®ã‚¢ã‚¯ã‚»ã‚¹ã®ã»ã†ãŒãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒå‡ºã‚‹ã¨æ€ã£ã¦ã„ã‚‹ãŒã€ å®Ÿéš›ã©ã®ç¨‹åº¦ã®å·®ãªã®ã‹å°‘ã—æ°—ã«ãªã£ãŸã®ã§æ¸¬ã£ã¦ã¿ãŸã€‚ datafile.yaml ãƒ‡ãƒ¼ã‚¿æ§‹é€ ã‚’è€ƒãˆã‚‹ã®ãŒã‚ã‚“ã©ãã•ã‹ã£ãŸã®ã§ã€ã“ã“ã‹ã‚‰æ‹¾ã£ã¦ãã¾ã—ãŸã€‚ ã‚‹ã³ã¾ teams: - name: Akudaman members: - name: Mujo age: 24 leader: yes - name: Tobokkee age: 25 - name: Donjuro age: 30 - name: Doronboo members: - name: Doronjo age: 24 leader: yes - name: Boyakkie age: 25 - name: Tonzuraa age: 30 array_slice.pl use Benchmark qw( cmpthese ); use Config::YAM
gfx 2011/04/23
perl

performance
ãƒªãƒ³ã‚¯
1 2 æ¬¡ã®ãƒšãƒ¼ã‚¸