Effectively managing memory at Gmail scale  | Articles  | web.dev
Introduction While JavaScript employs garbage collection for automatic memory management, it is not a substitute for effective memory management in applications. JavaScript applications suffer from the same memory related problems that native applications do, such as memory leaks and bloat, yet they must also deal with garbage collection pauses. Large-scale applications like Gmail encounter the sa
グーグルãŒé«˜é€Ÿãƒ—ãƒãƒˆã‚³ãƒ«ã€ŒSPDYã€ã‚’Chromeブラウザã§æœ‰åŠ¹åŒ–。Gmailãªã©ã§åˆ©ç”¨ã‚’開始ã—ã¦ã„ãŸ
グーグルãŒé«˜é€Ÿãƒ—ãƒãƒˆã‚³ãƒ«ã€ŒSPDYã€ã‚’Chromeブラウザã§æœ‰åŠ¹åŒ–。Gmailãªã©ã§åˆ©ç”¨ã‚’開始ã—ã¦ã„㟠グーグルãŒã‚ˆã‚Šé€Ÿã„Webを実ç¾ã™ã‚‹ãŸã‚ã«ã€HTTPを高速化ã—ãŸæ–°ãƒ—ãƒãƒˆã‚³ãƒ«ã€ŒSPDYã€ã‚’開発ä¸ã§ã‚ã‚‹ã“ã¨ã¯ã€æ˜¨å¹´å¤ã«å…¬é–‹ã—ãŸè¨˜äº‹ã€Œã‚°ãƒ¼ã‚°ãƒ«ãŒWebを高速化ã™ã‚‹ãŸã‚ã«ä½•ã‚’ã—ã¦ã„ã‚‹ã‹ã€ã§ç´¹ä»‹ã—ã¾ã—ãŸã€‚ SPDYã®è©±é¡Œã¯ãã®å¾Œã»ã¨ã‚“ã©è¦‹ã‹ã‘ãªããªã‚Šã¾ã—ãŸãŒã€ã‚°ãƒ¼ã‚°ãƒ«ã¯ãã®SPDYã‚’Chromeã«å®Ÿè£…ã—ã€åŒç¤¾ã®ã‚µãƒ¼ãƒ“スã§åˆ©ç”¨ã—ã¦ã„ã‚‹ã“ã¨ãŒãƒ‹ãƒ¥ãƒ¼ã‚¹ã‚µã‚¤ãƒˆConceivably Techã®è¨˜äº‹ã€ŒGoogle Chrome Gets SPDY – And An Onscreen Keyboardã€ã§æŒ‡æ‘˜ã•ã‚Œã¦ã„ã¾ã™ã€‚ ãªãœã‚°ãƒ¼ã‚°ãƒ«ã¯ã²ã£ãã‚Šã¨SPDYを有効化ã—ãŸã®ã ã‚ã†ï¼Ÿ SPDYã¨ã¯å¾“æ¥ã®Webã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã‚ã‚‹HTTPを改良ã—ã€æ¯Žå›žåŒã˜æƒ…å ±ãŒã‚„ã‚Šã¨ã‚Šã•ã‚Œã‚‹ãƒ˜ãƒƒãƒ€ã®æƒ…å ±ã‚’åœ§ç¸®ã—ãŸã‚Šã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆã®å›žæ•°
GmailãŒãƒãƒžã£ãŸSPDYã®è½ã¨ã—ç©´ - ã¼ã¡ã¼ã¡æ—¥è¨˜
1. SPDYãƒ–ãƒ¼ãƒ åˆ°æ¥ ãŠã‹ã’ã•ã¾ã§ã€ã“ã“æ•°æ—¥ SPDY ãŒç§ã®å‘¨ã‚Šã§éžå¸¸ã«ãƒ–ームã«ãªã£ã¦ãã¦ã„ã¾ã™ã€‚ å‰å›žæ¡ˆå†…ã—ãŸSPDY＆WS勉強会ã¯æ—¢ã«200å以上ã®ç”³ã—è¾¼ã¿ãŒã‚ã‚Šã€ä»Šã§ã¯SPDYãƒã‚¿ã§ãƒ–ãƒã‚°ã‚’書ãã¨éžå¸¸ã«æ³¨ç›®ã•ã‚Œã‚‹ã†ã‚Œã—ã„状æ³ã§ã™ã€‚時代ã¯ã¾ã•ã«ã€ SPDYã¯ãƒã‚¤ãƒ—ã‚µã‚¤ã‚¯ãƒ«ã‚’é †èª¿ã«é§†ã‘上ãŒã£ã¦ã„ã‚‹ 状æ³ã ã¨æ€ã„ã¾ã™ã€‚ 図１：2012å¹´ã®ãƒã‚¤ãƒ—サイクル： 図ã¯ã‚¬ãƒ¼ãƒˆãƒŠãƒ¼ç¤¾ã®ãƒ—レスリリース http://www.gartner.co.jp/press/html/pr20120906-01.html ã‹ã‚‰å¼•ç”¨ SPDYãŒã€ã¾ã 黎明期ã«å…¥ã£ãŸã°ã‹ã‚Šãªã®ã‹ã€ãã‚Œã¨ã‚‚æ—¢ã«ãƒ”ーク期ã«å…¥ã£ãŸã®ã‹ã€ãã‚Œã¯æ´å²ãŒè¨¼æ˜Žã—ã¦ãれるã§ã—ょã†ã€‚ ã¨ã„ã†ã“ã¨ã§å‹‰å¼·ä¼šã¾ã§SPDY熱ãŒå†·ã‚ãªã„よã†ã€ç§ã‚‚ã„ã‚ã‚“ãªSPDYãƒã‚¿ã‚’出ã—ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ 2. GmailãŒãƒãƒžã£ãŸSPDYã®è½ã¨ã—ç©´ã¨ã¯ 先日〠Goo
1
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
処ç†ã‚’実行ä¸ã§ã™
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
{{#tags}}- {{label}}
{{/tags}}