Re: Benchmarks Shows That iOS 6 Safari is 17.2% Faster Than iOS 5

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¼­¿µ±³ µå¸²
2012³â 6¿ù 14ÀÏ ¿ÀÈÄ 11:10, Wonsuk Lee <wonsuk73@gmail.com>´ÔÀÇ ¸»:

> ¾È³çÇϼ¼¿ä.
> ¸ÕÀú ÁÁÀº ´äº¯ °¨»çÇÕ´Ï´Ù~
> ¾Æ·¡¿Í °°ÀÌ inline comment¸¦ ´Þ¾Ò½À´Ï´Ù~
>
>
> 2012³â 6¿ù 14ÀÏ ¿ÀÈÄ 2:25, Younggyo Seo <seo.younggyo@gmail.com>´ÔÀÇ ¸»:
> > ¾È³çÇϼ¼¿ä. ¿Àºñ°í ¼­¿µ±³ ÀÔ´Ï´Ù.
> >
> > Àúµµ ±Ã±ÝÇؼ­ Á» ´õ ±¸±Û¸µÀ» ÇغýÀ´Ï´Ù.
> > Àü¿ë¿ì ±×·ìÀå´Ô ÀÇ°ß¿¡ Ãß°¡ÇÏ¿©,
> >
> > ÀϹÝÀûÀÎ Native ApplicationÀº Å©°Ô ÄÚµå ¿µ¿ª°ú ½ÇÇà ¿µ¿ªÀ¸·Î ³ª´­ ¼ö ÀÖÀ» °ÍÀÌ°í, ÄÄÆÄÀÏ ÀÌÈÄ¿¡´Â ÄÚµå ¿µ¿µÀÇ
> º¯°æÀº ÀÌ·ç¾î ÁöÁö ¾ÊÀ» °Í ÀÔ´Ï´Ù.
>
> ±×·±µ¥ Äڵ念¿ª°ú ½ÇÇ࿵¿ªÀÌ Á¤È®È÷ ¾î¶² °ÍÀ» À̾߱â ÇÏ´Â °ÍÀΰ¡¿ä?
>

> > ÇÏÁö¸¸ JITÀÌ µ¿ÀÛÇϱâ À§Çؼ­´Â Native ApplicationÀÌ ½ÇÇàµÈ ´ÙÀ½, ½Ç½Ã°£À¸·Î ÄÚµå ¿µ¿ªÀÌ »ý¼ºµÇ¾î Á®¾ß ÇÕ´Ï´Ù.
> >
> > ±×·¯³ª iOS¿¡¼­´Â ApplicationÀÇ ½ÇÇà Áß, ÄÚµå ¿µ¿ªÀ» »ý¼ºÇÏ¿© ½ÇÇàÇÒ ¼ö ¾øµµ·ÏÇÏ´Â º¸¾È Á¤Ã¥À» °¡Áö°í ÀÖ´Ù°í ÇÕ´Ï´Ù.
> >  - iOS Àü¹®°¡´ÔÀÇ ÀÇ°ß ÇÊ¿ä ^^
> > ¾ÖÇÿ¡¼­´Â ÀÌ º¸¾È Á¤Ã¥À» Safari ¿¡¼­¸¸ ¿¹¿Ü°¡ °¡´ÉÇϵµ·Ï ó¸®ÇØ ³õ¾Ò±â ¶§¹®¿¡, Safari¿¡¼­¸¸ nitro°¡ µ¿ÀÛ°¡´ÉÇÑ °Í
> > °°½À´Ï´Ù.
> >
> > ¶ÇÇÑ ÀÌ·± ÀÌÀ¯·Î Webkit2°¡ Safari on iOS ¿¡¿¡ Àû¿ëµÇ¸é WebView¿¡¼­µµ nitroÀÇ »ç¿ëÀÌ °¡´ÉÇÏ´Ù°í ¸»ÇÏ°í
> ÀÖ´Â °Í °°½À´Ï´Ù.
> >  - Webkit2ÀÇ °æ¿ì UI¿Í ¿£ÁøÀÌ ÇÁ·Î¼¼½º·Î ºÐ¸®µÇ¾î µ¿ÀÛÇÏ°í ÀÖ´Â °ÍÀ¸·Î ¾Ð´Ï´Ù.
>
> Webkit2¿¡¼­´Â UI ÇÁ·Î¼¼½º¿Í Web ÇÁ·Î¼¼½º·Î ºÐ¸®µÇ¾î ÀÖ±â´Â ÇÕ´Ï´Ù¸¸ ÀÌ·¸°Ô µÇ´Â °æ¿ì¿¡ ¿Ö Nitro Àû¿ëÀÌ
> °¡´ÉÇÑÁö´Â Á¤È®È÷ ÀÌÇØ°¡ µÇÁö ¾Ê½À´Ï´Ù^^;
> Ȥ½Ã Á»´õ ÀÚ¼¼È÷ ¼³¸íÀÌ °¡´ÉÇÒ ±î¿ä?
>
> ¼ö°íÇϼ¼¿ä~
>
> ÀÌ¿ø¼® µå¸².
>
>
> > http://code.google.com/p/v8/issues/detail?id=1312
> >  - I was told that the problem with getting V8 to run on iOS was the fact
> > that JIT compilation could not be supported due to Apple disabling
> writable
> > and executable memory regions.
> >
> > http://news.ycombinator.com/item?id=2317804
> >  -  A JIT works by compiling some chunk of code into a section of
> executable
> > memory, then jumping to that location. As I understand it, iOS hasn't
> > previously allowed execution of code from "data memory" (various people
> were
> > curious about this very thing when it was announced they were shipping a
> > JIT).
> >
> > ¼­¿µ±³ µå¸²
> >
> > 2012³â 6¿ù 14ÀÏ ¿ÀÀü 9:37, mixed <i.nevalose@gmail.com>´ÔÀÇ ¸»:
> >
> >> JIT´Â ½ÇÇà½ÃÁ¡¿¡ ÄÄÆÄÀϵǼ­ ¿Ã¶ó°¡±â ¶§¹®¿¡ À̶§ ¹º°¡ Á¶ÀÛÇؼ­ ¼öÁ¤ÇÒ ¼ö ÀÖ¾î º¸¾È¿¡ ¹®Á¦°¡ µÉ¼ö ÀÖ´Ù´Â ¸»À̳׿ä.
> >> ¹Ý¸é¿¡ ÀüÅëÀûÀÎ ÄÄÆÄÀÏ·¯´Â ÇÁ·Î±×·¥ ½ÃÀÛÇϱâ Àü¿¡ Çϱ⠶§¹®¿¡ ±¦Âú±¸¿ä.
> >>
> >>
> >>
> http://stackoverflow.com/questions/95635/what-does-a-just-in-time-jit-compiler-do
> >>
> >> Á¦°¡ ÀÌÇØÇϱâ·Î´Â ±×·±µ¥ ¸Â´ÂÁö´Â È®½ÅÀ» ¸øÇÏ°Ú³×¿ä ¤¾¤¾
> >>
> >>
> >>
> >> On Thursday, June 14, 2012, Wonsuk Lee wrote:
> >>>
> >>> Àü¿ë¿ì ±×·ìÀå´Ô.
> >>>
> >>> Àúµµ »ç½Ç ³»¿ëÀÌ Á¤È®È÷ ÀÌÇØ°¡ °¡Áö´Â ¾Ê½À´Ï´Ù^^ Àü¹®°¡ÀÇ µµ¿òÀÌ ÇÊ¿äÇÒ µíÇÏ³×¿ä ¤¾¤¾
> >>>
> >>> ÀÌ ±ÛÀÌ ¸Â´Ù¸é º¸¾È À̽´·Î iOSÀÇ Webview´Â JITÀ» »ç¿ëÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù. ±×·±µ¥ iOSÀÇ Webview¿¡ JITÀ»
> >>> »ç¿ëÇßÀ» ¶§(Nitro¸¦ Àû¿ëÇßÀ» ¶§) ¾î¶² °æ¿ìÀÇ ¹®Á¦ ¶§¹®¿¡ Security À̽´°¡ ÀÖ´Â °ÍÀÎÁö´Â ÀÌÇØ°¡ Á¤È®È÷ °¡Áö
> ¾Ê³×¿ä ;)
> >>>
> >>>
> >>>
> >>> Ȥ½Ã ¾Æ½Ã´Â ºÐ°è½Ã¸é ¼³¸í ºÎŹµå¸³´Ï´Ù~^^
> >>>
> >>>
> >>>
> >>> ÀÌ¿ø¼® µå¸².
> >>>
> >>>
> >>>
> >>> From: mixed [mailto:i.nevalose@gmail.com]
> >>> Sent: Thursday, June 14, 2012 8:20 AM
> >>> To: Wonsuk Lee
> >>> Cc: public-html-ig-ko@w3.org
> >>> Subject: Re: Benchmarks Shows That iOS 6 Safari is 17.2% Faster Than
> iOS
> >>> 5
> >>>
> >>>
> >>>
> >>> ¾Æ... »ç½Ç ¸ô¶ú½À´Ï´Ù.
> >>>
> >>> ÁÁÀº ÀÚ·á °¨»çÇÕ´Ï´Ù.^^
> >>>
> >>> ±Ùµ¥ ±ÛÀ» º¸¸é ¾Èµå·ÎÀ̵尡 µÇ´Â°¡ºÁ¼­ ¼öÁ¤ÀÌ ¾ÈµÇÁö´Â ¾ÊÀ»°Í °°Àºµ¥ ¸ð¸£°Ú³×¿ä.
> >>>
> >>>
> >>>
> >>> ´À³¦ÀÌ º¸¾ÈÀº ¹Û¿¡´Ù ¸»ÇÏ´Â Çΰ谰°í ½ÇÁ¦ À̽´´Â ´Ù¸¥°Ô ÀÖÀ»°Í °°³×¿ä. ¤»¤»
> >>>
> >>> JIT·Î ¹Ù²Ù´Â°Ç ½±°Ô µÇÁö¸¸ Àü¿¡ iOSÀÇ ¹º°¡¸¦ ¸ÕÀú ¼öÁ¤ÇؾßÇϴµ¥ ÀÌ°Ô ³Ê¹« °ø¼ö°¡ Ä¿¼­ ¸øÇÏ´Â ´À³¦?^^;
> >>>
> >>>
> >>>
> >>> ¿©Æ° ¸ð´ø ÀÚ¹Ù½ºÆ®¸³Æ® ¿£ÁøÀº ¸ðµÎ JITÄÄÆÄÀÏÀ» Çϴµ¥... ¹º°¡ Á» ÀÌ»óÇϳ׿ä.
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> On Thursday, June 14, 2012, Wonsuk Lee wrote:
> >>>
> >>> Àü¿ë¿ì ±×·ìÀå´Ô.
> >>> ¾Æ¸¶µµ Webview¿¡ Nitro°¡ ¿Ã¶ó°¡±â´Â ¾î·Á¿ï °Ì´Ï´Ù^^ ¾Æ¸¶µµ ¾Æ½Ç °Í °°Àºµ¥ Security issue°¡ À־
> >>> ±×·¸½À´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº [1]À» Âü°íÇϼ¼¿ä~
> >>>
> >>> [1] http://www.imore.com/2011/03/17/safari-nitro-web-clips-uiwebview/
> >>>
> >>> ÀÌ¿ø¼® µå¸².
> >>>
> >>> 2012³â 6¿ù 13ÀÏ ¿ÀÈÄ 11:42, mixed <i.nevalose@gmail.com>´ÔÀÇ ¸»:
> >>> > ±Ùµ¥ ¾Æ½±°Ôµµ iOS6ÀÇ webview¿¡ ¾ÆÁ÷µµ nitro¿£ÁøÀÌ ¾È¿Ã¶ó°£°Ô ÇÔÁ¤À̳׿ä.
> >>> > Á¤½ÄÀ¸·Î ¸±¸®ÁîµÉ ¶§´Â nitro¿£ÁøÀÌ ¿Ã¶ó°¬À¸¸é ÁÁ°Ú¾î¿ä.
> >>> >
> >>> >
> >>> > On Wed, Jun 13, 2012 at 10:42 PM, Wonsuk Lee <wonsuk73@gmail.com>
> >>> > wrote:
> >>> >>
> >>> >> ¾È³çÇϼ¼¿ä.
> >>> >> ¾ÖÇÃÀÇ HW¿Í SW ÃÖÀûÈ­ ±â¼úÀº Á¤¸» ´ë´ÜÇϳ׿ä. iOS6 Safari Browserµµ iOS5¶§ º¸´Ù 17% Á¤µµ ¼º´É
> >>> >> Çâ»óÀÌ µÇ¾ú´Ù°í ÇÕ´Ï´Ù^^
> >>> >>
> >>> >>
> >>> >>
> >>> >>
> http://cellphonequick.com/benchmarks-shows-that-ios-6-safari-is-17-2-faster-than-ios-5/
> >>> >>
> >>> >> ÀÌ¿ø¼® µå¸².
> >>> >> =========================================
> >>> >> ÀÌ ¿ø ¼® (Wonsuk, Lee) / Principal Engineer, Ph.D
> >>> >> SAMSUNG ELECTRONICS Co., LTD. (ß²àøï³í­)
> >>> >> Mobile: +82-10-5800-3997
> >>> >> E-mail: wonsuk11.lee@samsung.com, wonsuk73@gmail.com
> >>> >> http://www.wonsuk73.com/, twitter: @wonsuk73
> >>> >> -----------------------------------------
> >>> >> Inspire the World, Create the Future !!!
> >>> >> =========================================
> >>> >
> >>> >
> >>>
> >>>
> >>>
> >>> --
> >>>
> >>> =========================================
> >>> ÀÌ ¿ø ¼® (Wonsuk, Lee) / Principal Engineer, Ph.D
> >>> SAMSUNG ELECTRONICS Co., LTD. (ß²àøï³í­)
> >>> Mobile: +82-10-5800-3997
> >>> E-mail: wonsuk11.lee@samsung.com, wonsuk73@gmail.com
> >>> http://www.wonsuk73.com/, twitter: @wonsuk73
> >>> -----------------------------------------
> >>> Inspire the World, Create the Future !!!
> >>> =========================================
> >
> >
>
>
>
> --
>
> =========================================
> ÀÌ ¿ø ¼® (Wonsuk, Lee) / Principal Engineer, Ph.D
> SAMSUNG ELECTRONICS Co., LTD. (ß²àøï³í­)
> Mobile: +82-10-5800-3997
> E-mail: wonsuk11.lee@samsung.com, wonsuk73@gmail.com
> http://www.wonsuk73.com/, twitter: @wonsuk73
> -----------------------------------------
> Inspire the World, Create the Future !!!
> =========================================
>

Received on Friday, 15 June 2012 08:24:56 UTC