[B! VM] j5ik2oã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

j5ik2o id:j5ik2o

VMã«é–¢ã™ã‚‹j5ik2oã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

${{author_name}}$

{{{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}}

ã€ŽRubyã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰å®Œå…¨è§£èª¬ã€ä¸å®Œå…¨è§£èª¬ã€€YarvManiacs
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€æ—¥æœ¬ Ruby ã®ä¼šã®æœ‰å¿—ã«ã‚ˆã‚‹ 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 0058 å· ãƒãƒƒã‚¯ãƒŠãƒ³ãƒãƒ¼ Rubyist Magazine 0058 å· RubyKaigi 2018 ç›´å‰ç‰¹é›†å· Rubyist Magazine 0057 å· RubyKaigi 2017 ç›´å‰ç‰¹é›†å· Rubyist Magazine 0056 å· Rubyist Magazine 0055 å· Rubyist Magazine 0054 å· æ±äº¬ Ruby ä¼šè° 11 ç›´
j5ik2o 2012/12/03
ruby

vm
ãƒªãƒ³ã‚¯
æˆ‘ã€…ã¯Javaã«å¯¾ã—ã¦è²¬ä»»ãŒã‚ã‚‹ - ã‚ªãƒ©ã‚¯ãƒ«ã€JVMã®JRockitæœ€æ–°ç‰ˆã‚’æä¾›é–‹å§‹ | ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚º | ãƒžã‚¤ã‚³ãƒŸã‚¸ãƒ£ãƒ¼ãƒŠãƒ«
æ—¥æœ¬ã‚ªãƒ©ã‚¯ãƒ«ã¯7æœˆ1æ—¥ã€ã‚µãƒ¼ãƒã‚µã‚¤ãƒ‰ã§åˆ©ç”¨ã™ã‚‹Java VMã®æœ€æ–°ç‰ˆã€ŒOracle JRockit R28ã€ã‚’ç™ºè¡¨ã€7æœˆ6æ—¥ã«æä¾›ã‚’é–‹å§‹ã™ã‚‹ã€‚JRockitã¯æ—§BEAã®ãƒãƒ¼ãƒˆãƒ•ã‚©ãƒªã‚ªã§ã‚ã‚‹Java EEã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚µãƒ¼ãƒã€ŒOracle WebLogic Serverã€ã®æ€§èƒ½ã‚’é«˜ã‚ã‚‹Java VMã€‚æœ€æ–°ç‰ˆã§ã¯çªç™ºçš„ãªéšœå®³ã«ã‚‚è¿…é€Ÿã«å¯¾å¿œå¯èƒ½ãªæ©Ÿèƒ½ã€ŒJRockit Flight Recorderã€ã‚’æè¼‰ã€ã‚·ã‚¹ãƒ†ãƒ éšœå®³ã«ä¼´ã†æ©Ÿä¼šæå¤±ã‚’æœ€å°é™ã«æŠ‘ãˆã‚‹ã“ã¨ãŒå¯èƒ½ã«ãªã‚‹ã€‚ JRockitã¯1998å¹´ã®åˆãƒªãƒªãƒ¼ã‚¹ä»¥æ¥ã€ã‚µãƒ¼ãƒã‚µã‚¤ãƒ‰ã«æœ€é©åŒ–ã—ãŸ"æ¥ç•Œæœ€é€Ÿ"ã‚’è¬³ã†Java VMã€‚ã¨ãã«Javaç‰¹æœ‰ã®ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³(GC)å‡¦ç†ã®åˆ¶å¾¡ã«ã¯å®šè©•ãŒã‚ã‚Šã€çªç™ºçš„ãªå‡¦ç†é…å»¶ãŒå°‘ãªãã€å®‰å®šã—ãŸæŒ™å‹•ã‚’å®Ÿç¾ã™ã‚‹ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã—ã¦çŸ¥ã‚‰ã‚Œã‚‹ã€‚ JRockitã®å®‰å®šæ€§ã¯ã€ãã‚Œè‡ªä½“ãŒã‚‚ã¤è‡ªå·±ãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°æ©Ÿèƒ½ã«ã‚ˆã‚‹ã¨ã“ã‚ãŒå¤§
j5ik2o 2010/07/27
java

VM

oracle
ãƒªãƒ³ã‚¯
ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚¿ã®ä»•çµ„ã¿ã‚’ç†è§£ã™ã‚‹
GCã‚’é©åˆ‡ã«è¡Œã‚ã›ã‚‹ãŸã‚ã®ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºã®è¨å®š JVMã«GCã‚’é©åˆ‡ã«è¡Œã‚ã›ã‚‹ã«ã¯ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºã‚’é©åˆ‡ã«è¨å®šï¼ˆNewé ˜åŸŸã‚µã‚¤ã‚ºã€Oldé ˜åŸŸã‚µã‚¤ã‚ºã€é ˜åŸŸã‚µã‚¤ã‚ºã®ãƒãƒ©ãƒ³ã‚¹ãªã©ï¼‰ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚å½“ç„¶ã€é©åˆ‡ãªãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºã¯ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ä¾å˜ã—ã¾ã™ã€‚ä¸€èˆ¬ã«ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºãŒå°ã•ã„ã¨GCãŒé »ç™ºã—ã¦ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒä½Žä¸‹ã—ã¾ã™ã€‚ã•ã‚‰ã«ã€ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºãŒå¿…è¦é‡ã‚’ä¸‹å›žã‚‹å ´åˆã¯OutOfMemoryErrorãŒç™ºç”Ÿã—ã¦ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒåœæ¢ã—ã¦ã—ã¾ã„ã¾ã™ã€‚ä¸€æ–¹ã€ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºãŒå¤§ãã„ã¨ã€GCã®èµ·å‹•å›žæ•°ã¯æ¸›ã‚Šã¾ã™ãŒã€GC1å›žå½“ãŸã‚Šã®å‡¦ç†æ™‚é–“ã€ã™ãªã‚ã¡ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³åœæ¢çŠ¶æ…‹ãŒé•·ããªã‚Šã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®å¿œç”æ™‚é–“ã«å•é¡ŒãŒå‡ºã‚‹å ´åˆã‚‚ã‚ã‚Šã¾ã™ã€‚ã‚·ã‚¹ãƒ†ãƒ ã®ç‰©ç†ãƒ¡ãƒ¢ãƒªã®ãƒ•ãƒªãƒ¼é ˜åŸŸãŒä¸è¶³ã™ã‚‹ã¾ã§ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºã‚’å¤§ããã™ã‚‹ã¨ã€ç‰©ç†ãƒ¡ãƒ¢ãƒªã‹ã‚‰ã‚¹ãƒ¯ãƒƒãƒ—é ˜åŸŸã¸ã®ãƒšãƒ¼ã‚¸ãƒ³ã‚°ãŒèµ·ã“ã£ã¦ã—ã¾ã„ã€ã‹ãªã‚Šã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒåŠ£åŒ–ã™ã‚‹å¯
j5ik2o 2010/02/01
ãƒ¡ãƒ¢ãƒª

gc

jvm

VM
ãƒªãƒ³ã‚¯
1

ãŠçŸ¥ã‚‰ã›

ã‚‚ã£ã¨èªã‚€

å…¬å¼Twitter

@hatebu
æœ€æ–°ã®äººæ°—ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã®é…ä¿¡

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

jæ¬¡ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kå‰ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

lã‚ã¨ã§èªã‚€

eã‚³ãƒ¡ãƒ³ãƒˆä¸€è¦§ã‚’é–‹ã

oãƒšãƒ¼ã‚¸ã‚’é–‹ã

è¨å®šã‚’å¤‰æ›´ã—ã¾ã—ãŸx

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (7)

VMã«é–¢ã™ã‚‹j5ik2oã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬3é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (7)

VMã«é–¢ã™ã‚‹j5ik2oã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

ã€ŽRubyã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰å®Œå…¨è§£èª¬ã€ä¸å®Œå…¨è§£èª¬ã€€YarvManiacs

ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚¿ã®ä»•çµ„ã¿ã‚’ç†è§£ã™ã‚‹

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬3é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

å…¬å¼Twitter

ã‚­ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (7)

VMã«é–¢ã™ã‚‹j5ik2oã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

ã€ŽRubyã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰å®Œå…¨è§£èª¬ã€ä¸å®Œå…¨è§£èª¬ã€€YarvManiacs

ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚¿ã®ä»•çµ„ã¿ã‚’ç†è§£ã™ã‚‹

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬3é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹