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Google Chromeã®about:memoryãŒã™ã”ã„ä»¶ã«ã¤ã„ã¦ - Blog::koyhoge::Tech
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nobu666 2011/05/20
browser

chrome

memory
ãƒªãƒ³ã‚¯
ã€ãƒ¬ãƒ“ãƒ¥ãƒ¼ã€‘é«˜æ€§èƒ½ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®é–‹ç™ºæ–¹æ³•ã€ä»®æƒ³ãƒ¡ãƒ¢ãƒªã‚’æ´»ç”¨ | ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚º | ãƒžã‚¤ã‚³ãƒŸã‚¸ãƒ£ãƒ¼ãƒŠãƒ«
Queue is the ACM's magazine for practicing software engineers. é«˜ã„ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’ç™ºæ®ã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«é–¢ã™ã‚‹èˆˆå‘³æ·±ã„å®Ÿé¨“çµæžœã¨è€ƒå¯Ÿã‚’ã¾ã¨ã‚ãŸPoul-Henning Kampæ°ã®è¨˜äº‹ãŒACM Queueã«ãŠã„ã¦You're Doing It Wrongã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã®ã‚‚ã®æŽ²è¼‰ã•ã‚Œã¦ã„ã‚‹ã€‚åŒæ°ã¯è¶…é«˜é€Ÿãƒªãƒãƒ¼ã‚¹ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ—ãƒã‚¯ã‚·Varnishã®é–‹ç™ºè€…ã§ã‚ã‚‹ã¨ã¨ã‚‚ã«ã€FreeBSDä¸»è¦é–‹ç™ºè€…ã®ã²ã¨ã‚Šã€‚ã“ã‚Œã¾ã§ã®é–‹ç™ºçµŒé¨“ã‹ã‚‰ç¾åœ¨ã®OSã‚„H/Wã®ç‰¹æ€§ã‚’æ´»ç”¨ã—ãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«ã¤ã„ã¦è¨€åŠã—ã¦ã„ã‚‹ã€‚ Varnishã¯Facebookã‚’ã¯ã˜ã‚Wikiaã€Slashdotã€Operaã€VGãªã©ã•ã¾ã–ã¾ãªã‚µã‚¤ãƒˆã§è¶…é«˜é€Ÿãƒªãƒãƒ¼ã‚¹ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ—ãƒã‚¯ã‚·ã¨ã—ã¦æŽ¡ç”¨ã•ã‚Œã¦ã„ã‚‹ã€‚å¾“æ¥ã®ãƒªãƒãƒ¼ã‚¹ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ—ãƒã‚¯ã‚·ã¨æ¯”è¼ƒã—ã¦å¾¹åº•ã—ãŸé«˜é€ŸåŒ–ã¨OSã®æ€§èƒ½ã‚’ãƒ•ãƒ«ã«ç™º
nobu666 2010/06/18
heap

memory

performance
ãƒªãƒ³ã‚¯
ã“ã“ãŒå¤§å¤‰ã ã‚ˆã€Javaã®GC/ãƒ¡ãƒ¢ãƒªç®¡ç†
Webã‚·ã‚¹ãƒ†ãƒ ã‚’å®‰å®šç¨¼åƒã•ã›ã‚‹ã«ã¯ã€è€ƒæ…®ã—ãªã‘ã‚Œã°ãªã‚‰ãªã„ã“ã¨ã¯æ•°ã€…å˜åœ¨ã™ã‚‹ã€‚ã‚·ã‚¹ãƒ†ãƒ ã®é©åˆ‡ãªã‚µã‚¤ã‚¸ãƒ³ã‚°ã‚’è¡Œã†ã“ã¨ã‚‚ã€ãã®1ã¤ã ã€‚ ä»Šå›žã¯ã€ãã®ä¸ã§ã‚‚JavaVMã®ãƒ¡ãƒ¢ãƒªã®ã‚µã‚¤ã‚¸ãƒ³ã‚°ï¼ˆè¦‹ç©ã‚‚ã‚Šï¼‰ã¨GCï¼ˆã‚¬ãƒ™ãƒ¼ã‚¸ãƒ»ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ï¼‰ã«ç€ç›®ã—ã¦èª¬æ˜Žã™ã‚‹ã€‚ ç¾è±¡ã®è¦‹ãˆæ–¹ ä»Šå›žã¯ã€ä»¥ä¸‹ã®å•é¡Œã«ã¤ã„ã¦ã®è©±ã ã€‚ ãƒ¡ãƒ¢ãƒªã‚µã‚¤ã‚¸ãƒ³ã‚°ã‚’ãƒŸã‚¹ã—ãŸå ´åˆã€æ¥å‹™ãƒ”ãƒ¼ã‚¯æ™‚ã®GCã®å¤šç™ºã‚„é•·æœŸåŒ–ã‹ã‚‰ã“ã®ç¾è±¡ã«é™¥ã‚‹å ´åˆãŒã‚ã‚‹ã€‚CPUåˆ©ç”¨çŽ‡ãŒ100ï¼…ã«å¼µã‚Šä»˜ã„ã¦æ€§èƒ½ãŒå‡ºãªã„å ´åˆã¯ã€GCãŒåŽŸå› ã‹ã‚’ç–‘ã†å¿…è¦ãŒã‚ã‚‹ã€‚ãã®å ´åˆã€ã¾ãšã¯GCãƒã‚°ã‚’å‚ç…§ã—ã€GCã®å‡¦ç†æ™‚é–“ã‚„ç™ºç”Ÿé »åº¦ã‹ã‚‰1åˆ†ã”ã¨ã®GCå‡¦ç†ã®å æœ‰çŽ‡ã‚’ç¢ºèªã—ã¦ã¿ã‚‹ã¨ã‚ˆã„ã€‚ å æœ‰çŽ‡ãŒå¤§ãã„å ´åˆã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®å‡¦ç†ã‚„ãƒ¡ãƒ¢ãƒªã®ã‚µã‚¤ã‚¸ãƒ³ã‚°ã‚’è¦‹ç›´ã™å¿…è¦ãŒã‚ã‚‹ã€‚ä»¥é™ã§ã¯ã€GCã‚’è€ƒæ…®ã—ãŸãƒ¡ãƒ¢ãƒªã®ã‚µã‚¤ã‚¸ãƒ³ã‚°ã«ã¤ã„ã¦èª¬æ˜Žã™ã‚‹ã€‚ JavaVMã®ãƒ¡ãƒ¢ãƒªç©ºé–“ã¯ã©ã†ãªã£ã¦ã„ã‚‹ã®ã‹ åˆã‚ã«ã€Cosmine
nobu666 2010/05/17
java

memory

gc
ãƒªãƒ³ã‚¯
Should I buy a Fast SSD or more memory?
While a scale-out solution has traditionally been popular for MySQL, itâ€™s interesting to see what room we now have to scale up â€“ cheap memory, fast storage, better power efficiency.Ã‚Â There certainly are a lot of options now â€“ Iâ€™ve been meeting about a customer/week using Fusion-IO cards.Ã‚Â One interesting choice Iâ€™ve seen people make however, is buying an SSD when they still have a lot of pages r
nobu666 2010/04/09
mysql

performance

ssd

memory
ãƒªãƒ³ã‚¯
Scalaã§ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºã‚’å¢—åŠ ã•ã›ã‚‹æ–¹æ³• - moratorium
Scalaã§ãƒ’ãƒ¼ãƒ—ã‚µã‚¤ã‚ºã‚’å¢—åŠ ã•ã›ã‚‹æ–¹æ³• 2009-08-28 (Fri) 10:43 Scala æœ€è¿‘Scala æœ¬ã‚’è²·ã£ã¦ã€å‹‰å¼·ã—ã¦ã„ã¾ã™ã€‚ ã§ã€å°‘ã—ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ã„ã¦ã„ãŸã®ã§ã™ãŒã€ã¡ã‚‡ã£ã¨å¤§è¦æ¨¡ãªãƒ‡ãƒ¼ã‚¿ã‚’æ‰±ã†ã¨OutOfMemoryErrorä¾‹å¤–ã§è½ã¡ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ java.lang.OutOfMemoryError: Java heap space ã“ã‚Œã‚’è§£æ±ºã™ã‚‹æ–¹æ³•ã‚’ãƒ¡ãƒ¢ã—ã¾ã™ã€‚scalaã‚³ãƒžãƒ³ãƒ‰ã¯å®Ÿã¯javaã‚’å®Ÿè¡Œã™ã‚‹ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¿ãŸã„ã§ã™ã€‚ % file `which scala` /opt/scala-2.7.5.final/bin//scala: POSIX shell script text executable ã§ã€ã“ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’è¦‹ã‚‹ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ãªè¨˜è¿°ãŒè¦‹ã¤ã‹ã‚Šã¾ã™ã€‚ [ -n "$JAVA_OPTS" ] || JAVA_OPTS="-Xmx256M -X
nobu666 2009/10/09
scala

memory
ãƒªãƒ³ã‚¯
Google Sites: Sign-in
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nobu666 2009/06/26
software transactional memory

java

memory

library

stm

deuce
ãƒªãƒ³ã‚¯
æ°¸ç¶šåŒ–å¯¾å¿œã®ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªDBã€ŒRedisã€ãŒç™»å ´ ï¼ ï¼ IT
2009/02/26 memcachedã«ä¼¼ãŸã‚ãƒ¼ã¨å€¤ã®å¯¾ã‚’ä¿å˜ã™ã‚‹ã‚¿ã‚¤ãƒ—ã®æ–°ã—ã„ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€ŒRedisã€ãŒGoogle Codeã§2æœˆ25æ—¥ã«ãƒ™ãƒ¼ã‚¿ç‰ˆã¨ã—ã¦å…¬é–‹ã•ã‚ŒãŸã€‚é–‹ç™ºã—ãŸã®ã¯ã€ã‚¤ã‚¿ãƒªã‚¢äººã§ãƒ•ãƒªãƒ¼ãƒ©ãƒ³ã‚¹ã®é–‹ç™ºè€…ã€Salvatore Sanfilippoæ°ã€‚åŒæ°ã¯ã‚¤ã‚¿ãƒªã‚¢ã§ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ã‚µã‚¤ãƒˆã‚„ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ãƒ‹ãƒ¥ãƒ¼ã‚¹ã‚µã‚¤ãƒˆã‚’ç«‹ã¡ä¸Šã’ãŸçµŒé¨“ãŒã‚ã‚Šã€ç¾åœ¨ã¯Webã‚µã‚¤ãƒˆã®è¨ªå•è€…ã‚’ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ã§è¿½åŠ è¡¨ç¤ºã™ã‚‹ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹æƒ…å ±å–å¾—ã‚µãƒ¼ãƒ“ã‚¹ã‚’é–‹ç™ºä¸ã¨ã„ã†ã€‚ Redisã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯ã€GPL2ã®ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã§å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã€‚ANSI Cã§æ›¸ã‹ã‚Œã¦ã„ã¦ã€Linuxã‚„Mac OS Xã‚’å«ã‚€å¤šãã®POSIXã‚·ã‚¹ãƒ†ãƒ ã§å‹•ãã€‚ç¾åœ¨ã€PHPã‚„Rubyã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’é–‹ç™ºä¸ã¨ã„ã†ã€‚ Redisã¯memcachedã®ã‚ˆã†ã«ã‚ãƒ¼ã¨å€¤ã®å¯¾ã‚’ã€ã™ã¹ã¦ãƒ¡ãƒ¢ãƒªä¸Šã«ä¿å˜ã™ã‚‹ã€‚ãŸã ã—ã€memcachedã¨ç•°ãªã‚Šã€åŒæ™‚
nobu666 2009/02/27
database

memory

redis
ãƒªãƒ³ã‚¯
GC - GCã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ è©³ç´°è§£èª¬ - livedoor Wikiï¼ˆã‚¦ã‚£ã‚ï¼‰
GCã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ è©³ç´°è§£èª¬ æ—¥æœ¬èªžã®è³‡æ–™ãŒã™ããªã„GCã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã«ã¤ã„ã¦è©³ç´°ã«è§£èª¬ã—ã¾ã™ ãƒˆãƒƒãƒ—ãƒšãƒ¼ã‚¸ãƒšãƒ¼ã‚¸ä¸€è¦§ãƒ¡ãƒ³ãƒãƒ¼ç·¨é›† GC æœ€çµ‚æ›´æ–°ï¼š author_nariÂ 2010å¹´03æœˆ14æ—¥(æ—¥) 20:47:11å±¥æ´ Tweet ã“ã®WikiãŒç›®æŒ‡ã™æ‰€ GCã¨ã¯ï¼Ÿ GCã‚’å¦ã¶å‰ã«çŸ¥ã£ã¦ãŠãäº‹ å®Ÿè¡Œæ™‚ãƒ¡ãƒ¢ãƒªæ§‹é€ åŸºæœ¬ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ç·¨ Reference Counter Mark&Sweep Copying å¿œç”¨ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ç·¨ IncrementalGC ä¸–ä»£åˆ¥GC ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆåž‹GC LazySweep TwoFinger Lisp2 Partial Mark and Sweep -Cycle Collection- Mostly Parallel GC train gc MostlyCopyingGC(Bartlett 1989) TreadmillGC(Barker 1992) è£œè¶³
nobu666 2008/12/18
algorithm

memory

study

gc
ãƒªãƒ³ã‚¯
è‚¥ãˆç¶šã‘ã‚‹Tomcatã¨èƒƒã‚’ç—›ã‚ã‚‹ãƒˆãƒ©ãƒ–ãƒ«ãƒãƒƒã‚«ãƒ¼ (1/3) - ï¼ IT
è‚¥ãˆç¶šã‘ã‚‹Tomcatã¨èƒƒã‚’ç—›ã‚ã‚‹ãƒˆãƒ©ãƒ–ãƒ«ãƒãƒƒã‚«ãƒ¼ï¼šç¾å ´ã‹ã‚‰å¦ã¶Webã‚¢ãƒ—ãƒªé–‹ç™ºã®ãƒˆãƒ©ãƒ–ãƒ«ãƒãƒƒã‚¯ï¼ˆ8ï¼‰ï¼ˆ1/3 ãƒšãƒ¼ã‚¸ï¼‰ æœ¬é€£è¼‰ã¯ã€ç¾å ´ã§ã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®çµŒé¨“ã‹ã‚‰å¾—ã‚‰ã‚ŒãŸã€APã‚µãƒ¼ãƒã‚’ãƒ™ãƒ¼ã‚¹ã¨ã—ãŸWebã‚¢ãƒ—ãƒªé–‹ç™ºã«ãŠã‘ã‚‹æ³¨æ„ç‚¹ã‚„ãƒŽã‚¦ãƒã‚¦ã«ã¤ã„ã¦è§£èª¬ã™ã‚‹ãƒãƒƒã‚¯é›†ã§ã‚ã‚‹ã€‚ç¾åœ¨èµ·ãã¦ã„ã‚‹ãƒˆãƒ©ãƒ–ãƒ«ã®è§£æ±ºã‚„ã€ä»Šå¾Œã®é–‹ç™ºã®å‚è€ƒã¨ã—ã¦å¤§ã„ã«æ´»ç”¨ã—ã¦ã„ãŸã ããŸã„ã€‚ï¼ˆç·¨é›†éƒ¨ï¼‰ ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ã¨èžã„ã¦ã€è‰¯ã„ã‚¤ãƒ¡ãƒ¼ã‚¸ã‚’æ€ã„æµ®ã‹ã¹ã‚‹é–‹ç™ºè€…ã¯å°‘ãªã„ã ã‚ã†ã€‚çµŒé¨“ã—ãŸã“ã¨ã®ã‚ã‚‹äººã«ã¨ã£ã¦ã¯ã€æ€ã„å‡ºã—ãŸããªã„éŽåŽ»ã®è¨˜æ†¶ãŒã‚ˆã¿ãŒãˆã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã€‚ã‚‚ã—ã‹ã—ãŸã‚‰ã€ãã®å˜èªžã‚’èžãã ã‘ã§èƒƒãŒç—›ããªã‚‹äººã‚‚ã„ã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã€‚ç†è€…ã‚‚ã‹ã¤ã¦ã¯ãã®1äººã§ã‚ã£ãŸã€‚ å‰ã€…å›žã®è¨˜äº‹ã§ã¯ã€Webã‚µãƒ¼ãƒã¨Tomcatã®é–“ã®æŽ¥ç¶šã«ãŠã„ã¦ã€ã‚¹ãƒ¬ãƒƒãƒ‰æ•°ã®ä¸æ•´åˆã«ã‚ˆã‚Šç™ºç”Ÿã—ãŸãƒˆãƒ©ãƒ–ãƒ«äº‹ä¾‹ã‚’ã€å‰å›žã¯Tomcatã¨DBã‚µãƒ¼ãƒã®é–“ã®ãƒˆãƒ©ãƒ–ãƒ«äº‹ä¾‹ã‚’ç´¹ä»‹ã—ãŸã€‚ä»Šå›žã‚‚Tom
nobu666 2007/11/29
debug

java

memory

performance

programming

tomcat
ãƒªãƒ³ã‚¯
ä»™çŸ³æµ©æ˜Žã®æ—¥è¨˜: x86_64 Linux ã§ãƒ¡ãƒ¢ãƒªãƒ»ãƒ‡ãƒãƒƒã‚°ãƒ»ãƒ„ãƒ¼ãƒ« Valgrind ã‚’ä½¿ã†å ´åˆã®æ³¨æ„ç‚¹
æ¬¡ã®ã‚ˆã†ãªãƒ—ãƒã‚°ãƒ©ãƒ test.c ã«ã¤ã„ã¦è€ƒãˆã‚‹: #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <string.h> struct test { int32_t len; int8_t buf[16]; }; int main(int argc, char *argv[]) { struct test *p = malloc(sizeof(struct test)); int8_t buf[16]; p->len = sizeof(p->buf); bzero(p->buf, p->len); printf("0x%lX-0x%lX => 0x%lX\n", (long)p->buf, (long)p->buf+p->len-1, (long)buf); bcopy(p->buf, buf,
nobu666 2007/11/25
c

debug

memory

valgrind
ãƒªãƒ³ã‚¯
OOM killer - å…¼é›‘è¨˜
http://mkosaki.blog46.fc2.com/blog-entry-416.html ã“ã®ã¸ã‚“è¦‹ã¦ã¦ãªã‚“ã‹å‰ãªã‚“ã‹ã®æ‹åã« OOM killer ã‚’ãªãŒã‚ãŸã®ã‚’æ€ã„å‡ºã—ã¾ã—ãŸã€‚å ´æ‰€ã¯ mm/oom_kill.c ã€‚ ã“ã‚“ãªã‹ã® badness() ã§å„ãƒ—ãƒã‚»ã‚¹ã®ãƒ¡ãƒ¢ãƒªã«é–¢ã—ã¦ã®å±é™ºåº¦ã‚’èª¿ã¹ã¦ã‚‹ã‚“ã ã‘ã©ã€ã•ã£ãã® switch ã§ã©ã®æœ€é©åŒ–ä½¿ã†ã‹ã€ã£ã¦éƒ¨åˆ†ã‚‚ãã†ãªã‚“ã§ã™ãŒã€ã“ã†ã„ã†ãƒ’ãƒ¥ãƒ¼ãƒªã‚¹ãƒ†ã‚£ãƒƒã‚¯ã‚¹ã®å¡Šã‚’è¦‹ã‚‹ã®ã¯é¢ç™½ã„ãªãã¨æ€ã„ã¾ã—ãŸã€‚ ä¾‹ãˆã°ä¸€ç•ªæœ€åˆã® /* * swapoff can easily use up all memory, so kill those first. */ if (p->flags & PF_SWAPOFF) return ULONG_MAX; ã¨ã‹ã¯ã‚ã‚ãªã‚‹ã»ã©ããˆã¨ã€‚ PF_SWAPOFF ã£ã¦ã®ã¯ swapoff(2) ã‚’ç™ºè¡Œã—ãŸãƒ—ãƒã‚»ã‚¹ã«
nobu666 2007/11/22
c

memory

programming
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USBãƒ¡ãƒ¢ãƒªã«ã‚ˆã‚‹RAID0 - ãƒ•ãƒ„ãƒ¼ãªæ—¥å¸¸
å®Ÿé¨“ã«ä½¿ã£ãŸã®ã¯A-DATAã®USBãƒ¡ãƒ¢ãƒªã€‚2Gã§2000å††ã‚’åˆ‡ã‚‹å€¤æ®µã ã£ãŸã‘ã©ã€ä¸€å¿œReadyBoostå¯¾å¿œã‚’ã†ãŸã£ã¦ã„ã‚‹è£½å“ã ã€‚ ã¾ãšã¯4æœ¬ã§RAID0ã‚’æ§‹æˆã™ã‚‹ã€‚ sudo mdadm --verbose --create /dev/md0 --level=0 --raid-devices=4 /dev/sd[bcde] 4æœ¬ã‚’Linuxã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢RAIDã§ç¹‹ã„ã ã¨ãã®æ€§èƒ½ã€‚ã¾ãšã¯å˜ç´”ãªhdparamã«ã‚ˆã‚‹readæ€§èƒ½æ¸¬å®šã€‚ å˜ä½“ /dev/sdb: Timing buffered disk reads: 48 MB in 3.04 seconds = 15.80 MB/sec RAID0 /dev/md0: Timing buffered disk reads: 136 MB in 3.03 seconds = 44.83 MB/sec å˜ç´”ã«åˆç®—ã—ãŸã»ã©ã«ã¯ä¼¸ã³ã‚‹ã‚ã‘ã§ã¯ãªã„
nobu666 2007/11/20
usb

memory

raid
ãƒªãƒ³ã‚¯
Firefoxã€leak-gaugeã€ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ã‚’èª¿ã¹ã‚‹ - å®Ÿç”¨
Firefoxã®ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯è§£æžãƒ„ãƒ¼ãƒ«ï¼šleak-gauge ä¸Šè¨˜ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹é€šã‚Šã§ã™ã€‚æ™®é€šã®Firefoxãƒªãƒªãƒ¼ã‚¹ãƒ“ãƒ«ãƒ‰ã§å‹•ä½œã—ã¦ã„ã‚‹ã‚ˆã†ã«è¦‹ãˆã¾ã—ãŸ(ã“ã“ã«ã‚‚æ›¸ã„ã¦ã‚ã‚‹)ã€‚ ã¾ãšä»¥ä¸‹ã®ãƒãƒƒãƒãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰Firefoxã‚’èµ·å‹•ã™ã‚‹ã€‚ãã—ã¦ã€æ™®é€šã®ãƒ–ãƒ©ã‚¦ã‚¸ãƒ³ã‚°æ“ä½œã‚’ã™ã‚‹ã€‚å•é¡Œã¨æ€ã‚ã‚Œã‚‹æ‹¡å¼µã‚’ä½¿ã£ãŸã‚Šã—ã¦ã€‚ set NSPR_LOG_MODULES=DOMLeak:5,DocumentLeak:5,nsDocShellLeak:5set NSPR_LOG_FILE=nspr.log "C:\Program Files\Mozilla Firefox\firefox.exe" Firefoxã‚’çµ‚äº†ã™ã‚‹ã¨ã€ãƒãƒƒãƒãƒ•ã‚¡ã‚¤ãƒ«ã¨åŒã˜ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«nspr.logãŒã§ãã¦ã‚‹ã€‚å†…å®¹ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚‚ã®ã€‚ 0[2c4928]: DOCUMENT 1db9db0 created0[2c4928]: DOCUM
nobu666 2007/11/19
firefox

debug

javascript

memory
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1