Trace Monkey No transcript available. TraceMonkey - Technology Summary Technology compiler jit javascript tracing tracemonkey v8 sfx squirrelfish firefox fx3.1
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Iâve been waiting to blog about this for a long time now. A fantastic new improvement to Mozillaâs JavaScript engine (SpiderMonkey) has landed. Code-named TraceMonkey this engine utilizes a techniques, called trace trees (PDF), which adds just-in-time native code compilation to SpiderMonkey. A major goal of the project has been to set JavaScript up to compete with natively-compiled code, rather th
Mozillaã®ç 究é¨éã«æå±ãã¦ããAtul Varmaæ°ã®ããã°ã«ããã¦ãRunning C and Python Code on The Webã®ã¿ã¤ãã«ã§èå³æ·±ãå 容ãç´¹ä»ããã¦ãããã¿ã¤ãã«ã ãè¦ãã¨Webã¢ããªã±ã¼ã·ã§ã³ã§Cè¨èªãPythonã®ã³ã¼ããå®è¡ããã¨è¨ã話ã®ããã ã⦠åæ°ã®ããã°ã«ããã°ãAdobe Systems, Scott Petersenæ°ãç¾å¨Cè¨èªã§ä½æããã³ã¼ããTamarinä»®æ³ãã·ã³ã§å®è¡ã§ããããã«ãããã¼ã«ãã§ã¤ã³ãéçºãã¦ãããè¿ã ãªã¼ãã³ã½ã¼ã¹ã½ããã¦ã§ã¢ã¨ãã¦å ¬éããã¨ãããTamarinã¯AdobeããMozillaã¸å¯è´ãããJavaScriptã¨ã³ã¸ã³ã ãFirefox 3.0ã«ã¯åãè¾¼ã¾ãã¦ããªããå°æ¥çã«ã¯Tamarinãã¼ã¹ã®JavaScriptã¨ã³ã¸ã³å®è£ ãFirefoxã«åãè¾¼ã¾ããã¨ã¿ããã¦ãããææã¯æªå®ã ãFire
id:nishiohirokazuããã®å°ãåã®ã¨ã³ããªã¼ãPointã¨Arrayã§é度æ¯è¼ãã®ã ActionScriptã®é åã¯Cçãªé åãããªããããããéã«ã¯ã©ã¹ã®ã¡ã³ãå¤æ°ã¯ãã§ã«é åã¨ãã¦ç¢ºä¿ããã¦ããããxã¨ããæ´æ°ã«ãããããã¦ããã ã¨ããæ¨æ¸¬ãæ£ããã®ãã調ã¹ã¦ã¿ã¾ããã ã¾ãã¯ç§ãããããã£ã¸å®æ°ãä»£å ¥ããå¼ã®å®è¡é度ãæ¯è¼ãã¦ã¿ã¾ããã 以ä¸ã¯ãè©ä¾¡å¯¾è±¡ã®å¼ã®ä¸è¦§ã«ãªãã¾ããåå¼ã10,000,000åã«ã¼ãã§å®è¡ããæã®å®è¡æéã//ã®å¾ãã«è¨è¼ãã¦ããã¾ãã ã¾ããpãPointåãaãArrayåãoãObjectåã¨ãªãã¾ãã p.x = 1; //216ms (1) p["x"] =1; //1631ms (2) a[0] = 1; //567ms (3) a["0"] = 1; //2681ms (4) o.x = 1; //2028ms (5) o["
å ¬é. ããä¸å¹´å. æè¿ã¯ã©ããªã£ã¦ãã®ãªããªã¼ã¨ Tamarin å¨è¾ºãè¦ã¦ã¿ãã¨, ããããå¤ãã£ã¦ãã. ç®çã¯æ°ãã JIT ã®ä»çµã¿ã§ãã "Tamarin-Tracing". ç¥ã㦠TT. ããã¨, TT ã«ä»éãã¦å ¥ã£ã Forth ã«ããã¤ã³ã¿ããªã¿å®è£ . ä¾ã®ãã¨ã ãã¤ã³ãã¸ã£ã¼ãã« ã« ãã¥ã¼ã¹ããã£ã. ããã¾ã¨ã¾ã£ã¦ããããã©ã¾ã¨ã¾ãéãã¦ãã. ããå°ã詳ããã¿ã¦ã¿ããã¨ã«. ä¸æ¬¡æ å ±ã¯ ã½ã¼ã¹ã³ã¼ã, Mozilla Wiki ã tamarin-devel ãªã¹ã ãªã©ãåç §ãã ãã. ã¢ã¼ããã¯ãã£æ¦è¦³ ããã¾ã§ã® Tamarin (Tamarin Central: TC) ã¯, JIT ã®éã« ABC -> MIR -> ãã¤ãã£ãã³ã¼ã㨠2 段éã®å¤æãè¡ã£ã¦ãã. TT ã§ã¯ããã 1 段å¢ã, ABC -> IL -> LIR -> ãã¤ãã£
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A Quick Introduction to Tamarin Tracing - by Chris Doubleæ° Webã·ã¹ãã éçºç¨ã®è¨èªã¨ãã¦JavaScriptãæ¥ã«æ¥ã«éè¦ãªä½ç½®ãç²å¾ãã¤ã¤ãããè¤éãªã·ã¹ãã ãéçºããã¨ãªãã¨ãã®å®è¡é度ãåé¡è¦ãããJavaScriptã ããã³ã³ãã¤ã«æè¡ã®å°å ¥ãJITã®å°å ¥ã§ç¶æ³ã¯æ¹åããããã¨ãã¦ãããç¹ã«Firefox 4ã§å°å ¥ãäºå®ããã¦ããAdobe Systemsããå¯è´ãããTamarinã¯JavaScriptã®å®è¡é度ãåçã«åä¸ããããã¨ã«ãªãã Chris Doubleæ°ã3æ¥(ç±³å½æé)ãåæ°ã®ããã°ã«ããã¦A Quick Introduction to Tamarin Tracingã®ã¿ã¤ãã«ã®ãã¨èå³æ·±ãããã¥ã¡ã³ããå ¬éããåæ°ã¯åããã¥ã¡ã³ãã§"tracing jit"ã¨å¼ã°ããæè¡ãæ´»ç¨ããå®è£ "Tamari
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