[B! gc] Nyohoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

Nyoho id:Nyoho

gcã«é–¢ã™ã‚‹Nyohoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

gcã‚’çŸ¥ã‚‰ãªã„äººã®ãŸã‚ã®mruby gc - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? gc(garbage collection)ã¨ã¯ ç¢ºä¿ã—ãŸãƒ¡ãƒ¢ãƒªã‚’è‡ªå‹•çš„ã«è§£æ”¾ã—ã¦ãã‚Œã‚‹ä»•çµ„ã¿ ãƒ¡ãƒ¢ãƒªã‚’ç¢ºä¿ã™ã‚‹éš›ã¯ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒè¦æ±‚ã—ãŸé‡ã‚ˆã‚Šå¤šã„é‡ãŒç¢ºä¿ã•ã‚Œã‚‹ã€‚ãã®å¤šã„åˆ†ã¯ã€è¦æ±‚ã—ãŸãƒ¡ãƒ¢ãƒªã®ç®¡ç†ã®ãŸã‚ã§ã€ç®¡ç†é ˜åŸŸãŒã‚ã‚‹ã“ã¨ã§è¦æ±‚ã—ãŸãƒ¡ãƒ¢ãƒªãŒè¾¿ã‚Œã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã‚‹ã€‚ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒè¦æ±‚ã—ãŸé ˜åŸŸã‚’è§£æ”¾ã™ã‚‹éš›ã¯ã€ç®¡ç†é ˜åŸŸã‚’ä½¿ã£ã¦ã€é †æ¬¡ãƒ¡ãƒ¢ãƒªã‚’è¾¿ã£ã¦ã„ãã€åˆè‡´ã™ã‚‹é ˜åŸŸã‚’æŽ¢ã™ã¨ã„ã£ãŸäº‹ã‚’è¡Œã†ã€‚ mark & sweep å¤å…¸çš„ãªgcã®ä¸€ã¤ã«mark & sweepãŒã‚ã‚‹ mark & sweepã§ã¯ã€ä½¿ã£ã¦ã„ãªã„ãƒ¡ãƒ¢ãƒªã‚’æŽ¢ã—ã¦è§£æ”¾ã™ã‚‹
Nyoho 2018/02/06
gc

ruby
ãƒªãƒ³ã‚¯
Cè¨€èªžã§ã‚¤ãƒ³ã‚¯ãƒ«ãƒ¼ãƒ‰ã™ã‚‹ã ã‘ã§ä½¿ãˆã‚‹Non-movingã§æ£ç¢ºãªã‚³ãƒ”ãƒ¼GCã‚’ä½œã£ãŸ - Qiita
ã‚¤ãƒ³ã‚¯ãƒ«ãƒ¼ãƒ‰ã™ã‚‹ã ã‘ã§ä½¿ãˆã‚‹Non-movingã§æ£ç¢ºãªGCã‚’Cè¨€èªžç”¨ã«ä½œã‚Šã¾ã—ãŸã€‚ è¡Œæ•°ãŒã‚³ãƒ¡ãƒ³ãƒˆã‚’é™¤ã„ã¦100è¡Œã«æº€ãŸãªã„éžå¸¸ã«å°ã•ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ GCã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã¨ã—ã¦ã¯Cheneyã®ã‚³ãƒ”ãƒ¼GCã‚’æŽ¡ç”¨ã—ã¦ã„ã¾ã™ã€‚ é€šå¸¸ã®Cheneyã®ã‚³ãƒ”ãƒ¼GCã§ã¯ãƒ¡ãƒ¢ãƒªç©ºé–“ã®ã†ã¡åŠåˆ†ãŒç„¡é§„ã«ãªã£ã¦ã—ã¾ã„ãƒ¡ãƒ¢ãƒªåŠ¹çŽ‡ãŒæ‚ªã‹ã£ãŸã‚Šã€ GCç™ºç”Ÿæ™‚ã«ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãŒç§»å‹•ã—ã¦ã—ã¾ã„Cè¨€èªžã®ã‚ˆã†ãªãƒã‚¤ãƒ³ã‚¿ã‚’ç›´æŽ¥è§¦ã‚Œã‚‹è¨€èªžã¨ã®ç›¸æ€§ãŒæ‚ªã„ã¨ã„ã†æ¬ ç‚¹ãŒã‚ã‚Šã¾ã—ãŸã€‚ ä»Šå›žã¯ãƒ’ãƒ¼ãƒ—å…¨ä½“ã‚’äºŒé‡é€£çµãƒªã‚¹ãƒˆã¨ã—ã¦ç®¡ç†ã™ã‚‹ã“ã¨ã§ãã®ã‚ˆã†ãªå•é¡Œã‚’è§£æ±ºã—ã¦ã„ã¾ã™ã€‚ ã¡ãªã¿ã«ã“ã‚Œã¯Treadmill GCã®ã‚¢ã‚¤ãƒ‡ã‚¢ã¨åŒã˜ã§ã™ã€‚(ãŒã€ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ è‡ªä½“ã¯Treadmill GCã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚) APIã¯Linuxã®list.hã«éžå¸¸ã«è¿‘ã„è¦‹ãŸç›®ã«ãªã£ã¦ã„ã¾ã™ã€‚ ã‚ã‚‹æ§‹é€ ä½“ã‚’gcã§ç®¡ç†ã—ãŸã„å ´åˆã¯struct gc_headåž‹ã®ãƒ¡ãƒ³ãƒã‚’
Nyoho 2017/10/10
gc
ãƒªãƒ³ã‚¯
Chromeã®ãªã‹ã®ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ»ã‚µã‚¤ã‚¨ãƒ³ã‚¹
Chromeã®ãªã‹ã® ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ»ã‚µã‚¤ã‚¨ãƒ³ã‚¹ * haraken@chromium.org 2015 Sep *
Nyoho 2015/09/15
Algorithm

gc
ãƒªãƒ³ã‚¯
æœ‰åŠ¹ãªWikiNameã§ã¯ã‚ã‚Šã¾ã›ã‚“
2019-03-28 Python/ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ç”Ÿæˆ 2018-01-02 Python/ã‚¯ãƒãƒ¼ã‚¸ãƒ£ Pythonã‚’èªã‚€ 2018-01-01 Python/ãƒ¡ã‚½ãƒƒãƒ‰å‘¼ã³å‡ºã— 2017-12-31 Python/build_classå¾Œç·¨ 2017-12-30 Python/èªè§£å¯¾è±¡ã¨ã™ã‚‹Pythonã‚³ãƒ¼ãƒ‰ã¨è§£æžæ–¹æ³• 2017-12-24 Python/build_classå‰ç·¨ï¼ˆã¨ã„ã†ã‚ˆã‚ŠPyTypeObjectï¼‰ 2017-12-07 Python/ãƒ“ãƒ«ãƒˆã‚¤ãƒ³ãŒãƒ“ãƒ«ãƒˆã‚¤ãƒ³ã•ã‚Œã‚‹ã¾ã§ 2017-12-03 Python/Cé–¢æ•°å®Ÿè¡Œã¨PyObject 2017-10-22 Django/ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚·ã‚¹ãƒ†ãƒ ã‚’èªã‚€ï¼ˆãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°ï¼‰ Djangoã‚’èªã‚€ 2017-10-21 Django/ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚·ã‚¹ãƒ†ãƒ ã‚’èªã‚€ï¼ˆãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã®ãƒ‘ãƒ¼ã‚¹ï¼‰ 2017-09-24 Django/ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚·ã‚¹ãƒ†
Nyoho 2015/04/14
ruby

gc
ãƒªãƒ³ã‚¯
Rubyist Magazine - ã‚¹ã¯ã‚¹ãƒšãƒƒã‚¯ã®ã‚¹ ã€ç¬¬ 1 å›žã€‘ RSpec ã®æ¦‚è¦ã¨ã€RSpec on Rails (ãƒ¢ãƒ‡ãƒ«ç·¨)
ã€Žã‚‹ã³ã¾ã€ã¯ã€Ruby ã«é–¢ã™ã‚‹æŠ€è¡“è¨˜äº‹ã¯ã‚‚ã¡ã‚ã‚“ã®ã“ã¨ã€Rubyist ã¸ã®ã‚¤ãƒ³ã‚¿ãƒ“ãƒ¥ãƒ¼ã‚„ã‚¨ãƒƒã‚»ã‚¤ã€ãã®ä»–ã‚’ãŠå±Šã‘ã™ã‚‹ã‚¦ã‚§ãƒ–é›‘èªŒã§ã™ã€‚ Rubyist Magazine ã«ã¤ã„ã¦ ã€ŽRubyist Magazineã€ã€ç•¥ã—ã¦ã€Žã‚‹ã³ã¾ã€ã¯ã€Rubyist ã® Rubyist ã«ã‚ˆã‚‹ã€Rubyist ã¨ãã†ã§ãªã„äººã®ãŸã‚ã®ã‚¦ã‚§ãƒ–é›‘èªŒã§ã™ã€‚ æœ€æ–°å· Rubyist Magazine 0064 å· ãƒãƒƒã‚¯ãƒŠãƒ³ãƒãƒ¼ Rubyist Magazine 0064 å· Rubyist Magazine 0063 å· Rubyist Magazine 0062 å· Kaigi on Rails ç‰¹é›†å· RubyKaigi Takeout 2020 ç‰¹é›†å· Rubyist Magazine 0061 å· Rubyist Magazine 0060 å· RubyKaigi 2019 ç›´å‰ç‰¹é›†å· Rubyist
Nyoho 2014/12/26
ruby

gc
ãƒªãƒ³ã‚¯
è¦–è¦šåŒ–ã«ã‚ˆã‚‹5ã¤ã®ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ å…¥é–€ | POSTD
ã»ã¨ã‚“ã©ã®é–‹ç™ºè€…ã¯ã€è‡ªå‹•ã®ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ï¼ˆGCï¼‰ã‚’å½“ãŸã‚Šå‰ã®ã‚ˆã†ã«ä½¿ã£ã¦ã„ã¾ã™ã€‚ã“ã‚Œã¯ã€ç§ãŸã¡ã®ä»•äº‹ã‚’å®¹æ˜“ã«ã™ã‚‹ãŸã‚ã«è¨€èªžãƒ©ãƒ³ã‚¿ã‚¤ãƒ ãŒæä¾›ã™ã‚‹ç´ æ™´ã‚‰ã—ã„æ©Ÿèƒ½ã®1ã¤ã§ã™ã€‚ ã—ã‹ã—ã€æœ€æ–°ã®ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚¿ã®ä¸ã‚’ã®ãžã„ã¦ã¿ã‚Œã°ã€å®Ÿéš›ã®ä»•çµ„ã¿ã¯éžå¸¸ã«ç†è§£ã—ã¥ã‚‰ã„ã“ã¨ãŒåˆ†ã‹ã‚Šã¾ã™ã€‚å®Ÿè£…ã®è©³ç´°ãŒç„¡æ•°ã«ã‚ã‚‹ãŸã‚ã€ãã‚ŒãŒä½•ã‚’ã—ã‚ˆã†ã¨ã—ã¦ã„ã‚‹ã®ã‹ã€ã¾ãŸã€ãã‚ŒãŒã¨ã‚“ã§ã‚‚ãªãé–“é•ã£ãŸäº‹æ…‹ã‚’å¼•ãèµ·ã“ã—ã‹ããªã„ã“ã¨ã«ã¤ã„ã¦ååˆ†ç†è§£ã—ã¦ã„ãªã„é™ã‚Šã€ã™ã£ã‹ã‚Šæ··ä¹±ã—ã¦ã—ã¾ã†ã§ã—ã‚‡ã†ã€‚ ãã“ã§ã€5ç¨®é¡žã®ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã‚’æŒã¤ãŠã‚‚ã¡ã‚ƒã‚’ä½œã£ã¦ã¿ã¾ã—ãŸã€‚å°ã•ã„ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã¯ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã®å‹•ä½œã‹ã‚‰ä½œæˆã—ã¾ã—ãŸã€‚ã‚‚ã£ã¨å¤§ãã„ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã¨ãã‚Œã‚’ä½œæˆã™ã‚‹ã‚³ãƒ¼ãƒ‰ã¯ github.com/kenfox/gc-viz ã§è¦‹ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚å˜ç´”ãªã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã«ã‚ˆã£ã¦ã“ã†ã—ãŸé‡è¦ãªã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã‚’æ˜Žã‚‰ã‹ã«ã§ãã‚‹ã“ã¨ã¯
Nyoho 2014/11/11
gc
ãƒªãƒ³ã‚¯
ruby-trunk-changes r47444 - r47452 - ruby trunk changes
ä»Šæ—¥ã¯ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ã‚¿ãƒ«GC ã®å°Žå…¥ãŒã‚ã‚Šã¾ã—ãŸ!! ko1: r47444 2014-09-08 13:11:00 +0900 ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ã‚¿ãƒ«GC ãŒå°Žå…¥ã•ã‚Œã¾ã—ãŸ! [ruby-core:64383] [Feature #10137] ä»Šå›ž CRuby ã«å°Žå…¥ã•ã‚ŒãŸã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ã‚¿ãƒ«GC ã¯ã€æ—¢ã«å°Žå…¥ã•ã‚Œã¦ã„ã‚‹ä¸–ä»£åˆ¥GC (RGenGC) ã® major GC ã® make & sweep ã® mark å‡¦ç†ã‚’è¤‡æ•°å›žã«åˆ†å‰²ã—ã¦å®Ÿè¡Œã™ã‚‹ã“ã¨ã§ã€major GC ã®åœæ¢æ™‚é–“ã‚’åˆ†æ•£ã•ã›ã‚‹ã‚ˆã†ã«ã™ã‚‹æ©Ÿèƒ½ã®ã“ã¨ã§ã™ã€‚ã‚ªãƒ¼ãƒãƒ˜ãƒƒãƒ‰ãŒã‚ã‚‹ã®ã§ã‚¹ãƒ«ãƒ¼ãƒ—ãƒƒãƒˆ(å…¨ä½“ã®å‡¦ç†æ™‚é–“)ã¯å°‘ã—ã®ã³ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ãŒã€å¿œç”æ€§ã¯è‰¯ããªã‚‹(ã‚°ãƒƒã€ã¨å›ºã¾ã‚‹æ™‚é–“ãŒçŸããªã‚‹)ã“ã¨ãŒæœŸå¾…ã•ã‚Œã¾ã™ã€‚ mark ã‚’æ–ç¶šçš„ã«å®Ÿæ–½ã™ã‚‹ã®ã§ã€markã®é€”ä¸ã§ Ruby ã®ã‚³ãƒ¼ãƒ‰ãŒå‹•ãã“ã¨ãŒã‚ã‚‹ãŸã‚ã€æ—¢ã« mark æ¸ˆã¿ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«ã¾ã
Nyoho 2014/09/10
ruby

gc
ãƒªãƒ³ã‚¯
æœ€è¿‘ã® Ruby ã®ãƒ¡ãƒ¢ãƒªç®¡ç†
æœ€è¿‘ã® Ruby ã®ãƒ¡ãƒ¢ãƒªç®¡ç† Recent Rubyâ€™s memory management Koichi Sasada ko1@heroku.com K.Sasada: æœ€è¿‘ã® Ruby ã®ãƒ¡ãƒ¢ãƒªç®¡ç†, 2014 Summary â€¢Rubyâ€™s new two GC implementation â€¢ RGenGC: Restricted Generational GC â€¢ RincGC: Restricted incremental GC K.Sasada: æœ€è¿‘ã® Ruby ã®ãƒ¡ãƒ¢ãƒªç®¡ç†, 2014 Who am I ? Koichi Sasada from Heroku, Inc. â€¢CRuby/MRI committer â€¢ Virtual machine (YARV) from Ruby 1.9 â€¢ YARV development since 2004/1/1 â€¢ Recen
Nyoho 2014/08/21
next ã®ã¨ã“ã‚ã« NeXT ãŒå‡ºã¦ãã¦ã†ã‚Œã—ã‹ã£ãŸã§ã™(ã¾ã•ã«å°ä¸¦æ„Ÿ)

Ruby

memory

gc
ãƒªãƒ³ã‚¯
Feature #10137: Introducing Incremental GC algorithm - Ruby master - Ruby Issue Tracking System
AbstractÂ¶ Introduce incremental GC algorithm to reduce pause time of major/full GC. This ticket includes design and implementation note and a working patch. Background and probl emÂ¶ Ruby 2.1 uses generational GC algorithm (named RGenGC) to improve GC throughput. Genrational GC algorithm separates existing objects into young generation objects and old generation objects. At the most of GC timing, GC
Nyoho 2014/08/16
gc

ruby
ãƒªãƒ³ã‚¯
ä¾‹ãˆã° GC ã‚’æ¢ã‚ã‚‹ãƒ»Ruby ã‚¦ã‚§ãƒ–ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®é«˜é€ŸåŒ– - 2nd life (ç§»è»¢ã—ã¾ã—ãŸ)
æœ€è¿‘ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰ã§ã¯ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚µãƒ¼ãƒã®å¤§åŠãŒ Rails 2.3 ã‹ã‚‰ Rails 3 ã«ç½®ãæ›ã‚ã£ãŸã®ã§ã™ãŒ*1ã€ãƒªãƒªãƒ¼ã‚¹å‰ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã®æ™‚ç‚¹ã§ã¯ã‚ã¾ã‚Šãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒå‡ºãšå››è‹¦å…«è‹¦ã—ã¦ã„ã¾ã—ãŸã€‚å…·ä½“çš„ã«ã¯ Rails 2.3 ã®æ™‚ã¨æ¯”ã¹ MRI 1.8.7 ã ã¨ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚¿ãƒ ãŒ200%ãã‚‰ã„é…ã„çµæžœã§ã—ãŸã€‚Rails 3 ã«ãªã£ã¦å®Ÿè£…ãŒ Merb core ã‚’å–ã‚Šå…¥ã‚Œç–Žçµåˆã§ç¶ºéº—ã«ãªã£ãŸåé¢ã€ã‚ˆã‚Šå¤šãã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¨ãƒ»ãƒ¡ãƒ¢ãƒªã‚’åˆ©ç”¨ã™ã‚‹æ§˜ã«ãªã£ãŸå½±éŸ¿ã‹ã¨æ€ã„ã¾ã™ã€‚ ãã“ã§ Ruby ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã®å¤‰æ›´*2ã‚’è¡Œã„æ¤œè¨¼ã‚’ã—ãŸã¨ã“ã‚ MRI 1.8.7 (Rails 2.3ã¨æ¯”ã¹) ç´„200%é…ã„ MRI 1.8.7 -> Ruby Enterprise Edition 1.8.7 2011.03 (tcmalloc ç„¡åŠ¹) ç´„180%ä½Žé€Ÿ MRI 1.8.7 -> Ruby Ente
Nyoho 2011/10/06
unicorn

Ruby

rails

optimization

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹

gc
ãƒªãƒ³ã‚¯
1