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

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.
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.

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 !!!
>> =========================================****
>>
>

Received on Friday, 15 June 2012 08:24:55 UTC