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gologo13 2016/10/13
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performance

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gologo13 2016/06/27
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gologo13 2015/09/21
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gologo13 2015/01/15
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gologo13 2013/03/20
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gologo13 2011/07/15
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gologo13 2011/03/21
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gologo13 2011/03/21
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ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³[æ³¨é‡ˆ 1]ï¼ˆè‹±: garbage collectionã€GCï¼‰ã¨ã¯ã€ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ—ãƒã‚°ãƒ©ãƒ ãŒå‹•çš„ã«ç¢ºä¿ã—ãŸãƒ¡ãƒ¢ãƒªé ˜åŸŸã®ã†ã¡ã€ä¸è¦ã«ãªã£ãŸé ˜åŸŸã‚’è‡ªå‹•çš„ã«è§£æ”¾ã™ã‚‹æ©Ÿèƒ½ã§ã‚ã‚‹ã€‚1959å¹´ã”ã‚ã€LISPã«ãŠã‘ã‚‹å•é¡Œã‚’è§£æ±ºã™ã‚‹ãŸã‚ã‚¸ãƒ§ãƒ³ãƒ»ãƒžãƒƒã‚«ãƒ¼ã‚·ãƒ¼ã«ã‚ˆã£ã¦ç™ºæ˜Žã•ã‚ŒãŸ[1][2]ã€‚ ãƒ¡ãƒ¢ãƒªã®æ–ç‰‡åŒ–ã‚’è§£æ¶ˆã™ã‚‹æ©Ÿèƒ½ã¯ã‚³ãƒ³ãƒ‘ã‚¯ã‚·ãƒ§ãƒ³ï¼ˆè‹±: memory compactionï¼‰ã¨å‘¼ã°ã‚Œã€å®Ÿç¾æ–¹æ³•ã«ã‚ˆã£ã¦ã¯ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã¨å…±ã«ã‚³ãƒ³ãƒ‘ã‚¯ã‚·ãƒ§ãƒ³ã‚‚è¡Œã†ä»•çµ„ã¿ã«ãªã£ã¦ã„ã‚‹ã€‚ãã®ãŸã‚ã‚³ãƒ³ãƒ‘ã‚¯ã‚·ãƒ§ãƒ³ã‚’å«ã‚ã¦ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã¨å‘¼ã¶å ´åˆã‚‚ã‚ã‚‹ãŒã€åŽ³å¯†ã«ã¯åŒºåˆ¥ã•ã‚Œã‚‹ã€‚ ã¾ãŸã€ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã‚’è¡Œã†ä¸»ä½“ã¯ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚¿ï¼ˆè‹±: garbage collectorï¼‰ã¨å‘¼ã°ã‚Œã‚‹ã€‚ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚¿ã¯ã‚¿ã‚¹ã‚¯ã‚„ã‚¹ãƒ¬ãƒƒãƒ‰ã¨ã—ã¦å®Ÿè£…ã•ã‚Œã‚‹å ´åˆãŒå¤šã„ã€‚ ã€Œã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã€ã‚’ç›´è¨³ã™ã‚Œã°ã€Œã‚´ãƒŸé›†ã‚ã€ã€Œã”ã¿æ‹¾
gologo13 2011/03/21
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Cheney's Algorithm
Cheney's Algorithm is a method of performing a copying garbage collection using semi-spaces, that is, it works by splitting heap memory into two parts and only using one at a time. Essentially, at any given moment there is an active part of memory from which new objects are allocated. When conditions get such that a garbage collection is needed, the live objects of the active part of memory are
gologo13 2011/03/21
algorithm

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Boehm GCã‚’ä½¿ãŠã†
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gologo13 2010/09/19
gc
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A garbage collector for C and C++
Where to get the collector Platforms Scala ble multiprocessor versions Some collector details Further reading Current users Local links for this collector Local background Links Contacts, Updates, and Reporting Issues Translations of this page [ This is an updated version of the page formerly at http://www.hpl.hp.com/personal/Hans_Boehm/gc, and before that at http://reality.sgi.com/boehm/gc.html an
gologo13 2010/09/19
gc

library
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GC in C++0x
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gologo13 2010/08/08
gc

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1. GCãŒæ¢ã¾ã‚‰ãªã„ We want the pauseless GC nari/ä¸æ‘ æˆæ´‹ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å¿œç”¨é€šä¿¡ç ”ç©¶æ‰€ GCãŒæ¢ã¾ã‚‰ãªã„ - We want the pauseless GC Powered by Rabbit 0.6.5
gologo13 2010/08/07
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ãƒ¡ãƒ¢ãƒªç ´å£Šã®ç¾å ´ã‚’è¦‹ã¤ã‘ã‚‹Tips - I am Cruby!
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gologo13 2010/05/08
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GCé»„é‡‘æ™‚ä»£
1. GCé»„é‡‘æ™‚ä»£ é–¢è¥¿GCKaigi02 nariï¼ä¸æ‘ æˆæ´‹ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å¿œç”¨é€šä¿¡ç ”ç©¶æ‰€ Powered by Rabbit 0.6.2 3. è‡ªå·±ç´¹ä»‹ nari/ä¸æ‘æˆæ´‹ã¨ç”³ã—ã¾ã™ ãƒ–ãƒã‚°ã€ŒI am Cruby!ã€ id:authorNari twitter @nari3 Rubyã®ã‚³ãƒŸãƒƒã‚¿ ã€ŒGCã«ã¤ã„ã¦è€ƒãˆã‚‹äººã€ GCã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ è©³ç´°è§£èª¬ http://wiki.livedoor.jp/author_nari/ 2/190
gologo13 2010/05/08
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GC - GCã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ è©³ç´°è§£èª¬ - livedoor Wikiï¼ˆã‚¦ã‚£ã‚ï¼‰
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gologo13 2010/05/08
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K&R malloc/freeä½œã£ã¦ã¿ãŸ - narihiro.info(å‹•ç”»)
K&Rã«ã®ã£ã¦ãŸmalloc/freeã‚’ä½œã£ã¦ã¿ã¾ã—ãŸã€‚ï¼ˆç´„60åˆ†ï¼‰ æ£æ°—ã®æ²™æ±°ã¨ã¯æ€ãˆãªã„ã»ã©é•·ã„ã§ã™ãã€‚åçœã€‚ ã¾ã‚ã£ãã¯ã‚€ãšã‹ã—ã„ #include <stdio.h> #include <stddef.h> #include <stdlib.h> /* K&R malloc Heap +--------------------------------------------------------------------- | alloc |header next ...........| allocated |header next.... | +--------------------------------------------------------------------- ^ +-----------------------------^ +-------------
gologo13 2010/05/03
gc

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