[B! swap] pero1ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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Linuxã§ã€ã©ã®ãƒ—ãƒã‚»ã‚¹ãŒãƒšãƒ¼ã‚¸ãƒ³ã‚°ã‚’è¡Œã£ã¦ã„ã‚‹ã®ã‹èª¿ã¹ã‚‹ã«ã¯ï¼Ÿ | Yakst
ã‚¹ãƒ¯ãƒƒãƒ—ãŒãªãœèµ·ãã‚‹ã‹ã€ã©ã®ã‚ˆã†ã«ã‚¹ãƒ¯ãƒƒãƒ—ã®çŠ¶æ…‹ã‚’ç¢ºèªã™ã‚‹ã¹ãã‹ã®å¹³æ˜“ãªè§£èª¬ã€‚Quoraã®è³ªå•ã«å¯¾ã™ã‚‹ã€Robert Loveæ°ã®å›žç”ã€‚ è³ªå•ã«å¯¾ã™ã‚‹ã‚¹ãƒˆãƒ¬ãƒ¼ãƒˆãªå›žç”ã¯ã€èª¿ã¹ã‚‹ã®ã¯ä¸å¯èƒ½ã€ã ã€‚ã©ã†ã—ã¦ãã†ãªã®ã‹ã‚’èª¬æ˜Žã—ã¦ã‹ã‚‰ã€å›ã®çŸ¥ã‚ŠãŸã„æƒ…å ±ã‚’å«ã‚“ã§ã„ã‚‹ã§ã‚ã‚ã†ã€5ã¤ã®é–¢é€£ã™ã‚‹è³ªå•ã«ç”ãˆã‚ˆã†ã€‚ Linuxã®ã‚ˆã†ãªã€ãƒ¢ãƒ€ãƒ³ãªOSã«ãŠã„ã¦ã¯ã€ã‚¹ãƒ¯ãƒƒãƒ—ã¯ã‚·ã‚¹ãƒ†ãƒ å…¨ä½“ã«ãŠã‘ã‚‹ç¾è±¡ã ã€‚ã‚ã‚‹1ã¤ã®ãƒ—ãƒã‚»ã‚¹ãŒã‚¹ãƒ¯ãƒƒãƒ—ã«é–¢ã™ã‚‹è²¬ä»»ã‚’æŒã£ã¦ã„ã‚‹ã‚ã‘ã§ã¯ãªã„ã€‚ã‚·ã‚¹ãƒ†ãƒ ãŒã‚¹ãƒ¯ãƒƒãƒ—ã—ã¦ã„ã‚‹ã‹ã©ã†ã‹ã¯ã€ãƒ¡ãƒ¢ãƒªãƒ—ãƒ¬ãƒƒã‚·ãƒ£ã®æ©Ÿèƒ½ã«ã‚ˆã‚‹ã€‚ç‰©ç†ãƒ¡ãƒ¢ãƒªã‚’å¤§é‡ã«ä½¿ãŠã†ã¨ã™ã‚Œã°ã€ã‚¹ãƒ¯ãƒƒãƒ—ã—ã¦ã—ã¾ã†ã€‚ä½•ã‚’ã‚¹ãƒ¯ãƒƒãƒ—ã‚¢ã‚¦ãƒˆã™ã‚‹ã‹ã¯ã€ä¸€ç•ªå°‘ãªã„ãƒšãƒ¼ã‚¸ã‚’è¦æ±‚ã—ã¦ã„ã‚‹ã®ãŒä½•ã‹ã«ã‚ˆã‚‹ã€‚ä½•ã‚’ã‚¹ãƒ¯ãƒƒãƒ—ã‚¤ãƒ³ã™ã‚‹ã‹ã¯ã€ä¸€ç•ªãƒšãƒ¼ã‚¸ã‚’å¿…è¦ã¨ã—ã¦ã„ã‚‹ã®ãŒä½•ã‹ã«ã‚ˆã‚‹ã€‚ãƒ—ãƒã‚»ã‚¹ãŒRAMä¸Šã«å˜åœ¨ã—ãªã„ãƒšãƒ¼ã‚¸ã‚’è¦æ±‚ã—ãŸæ™‚ã€ãã®ãƒšãƒ¼ã‚¸ã¯ãƒ‡ã‚£ã‚¹ã‚¯ä¸Šã«ã‚ã‚‹ã®ã§ã€ã‚¹ãƒ¯ãƒƒãƒ—
pero1 2014/08/09
linux

swap
ãƒªãƒ³ã‚¯
èª¤è§£ã®å¤šã„swapã«ã¤ã„ã¦ä¸€å•ä¸€ç”
â—† ãƒ¡ãƒ¢ãƒªã«ä½™è£•ãŒã‚ã‚‹çŠ¶æ…‹ã§ã€swapãŒä½¿ã‚ã‚Œã‚‹ã“ã¨ã¯ã‚ã‚‹ã‹ï¼Ÿ ç‰©ç†ãƒ¡ãƒ¢ãƒªã«ä½™è£•ãŒã‚ã£ã¦ã‚‚ã€å‚ç…§é »åº¦ãŒä½Žã„å ´åˆã¯ãƒšãƒ¼ã‚¸ã‚¢ã‚¦ãƒˆã•ã‚Œã€ ãã®åˆ†ãŒbuffersã¨cachedã«åˆ©ç”¨ã•ã‚Œã‚‹ã€‚ â—† æœ¬å½“ã«ãƒ¡ãƒ¢ãƒªãŒè¶³ã‚Šãªã„ã®ã‹ã©ã†ã‹ã‚’ç¢ºèªã™ã‚‹ã«ã¯ã©ã†ã™ã‚‹ã‹ï¼Ÿ freeã‚³ãƒžãƒ³ãƒ‰"freeåˆ—"ã€"buffers/cache"è¡Œã§è¡¨ç¤ºã•ã‚Œã‚‹å€¤ã«ä½™è£•ãŒã‚ã‚‹ã‹ã©ã†ã‹ã‚’ç¢ºã‹ã‚ã‚‹ã€‚ ã¾ãŸvmstatã‚³ãƒžãƒ³ãƒ‰ã§si(swap in)ã€so(swap out)ã—ã¦ã„ãªã„ã“ã¨ã‚’ç¢ºèªã™ã‚‹ã€‚ ãŸã ã—ã€å‚ç…§ãŒä½Žã„é ˜åŸŸã¯ãƒšãƒ¼ã‚¸ã‚¢ã‚¦ãƒˆã€ã¾ãŸé€†ã«swapã«è½ã¡ã¦ã„ã¦ã‚‚å‚ç…§ã•ã‚Œã‚‹å ´åˆã¯ ãƒšãƒ¼ã‚¸ã‚¤ãƒ³ã•ã‚Œã‚‹ã®ã§ã€siã€soãŒã¾ã£ãŸç™ºç”Ÿã—ãªã„ã‚ã‘ã§ã¯ãªã„ã€‚ â—† swapãŒä½¿ã‚ã‚Œã‚‹ã®ã¯ã¯ã„ã¤ã€ã©ã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã‹ï¼Ÿ OSã«ä¾å˜ã™ã‚‹ã€‚ â—† swapãŒé–‹æ”¾ã•ã‚Œã‚‹ã®ã¯ã„ã¤ã€ã©ã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã‹ï¼Ÿ ãƒšãƒ¼ã‚¸ã‚¢ã‚¦ãƒˆã•ã‚ŒãŸãƒšãƒ¼ã‚¸ã¯ã€ãã®ãƒšãƒ¼ã‚¸ã‚’ä½¿ã£ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ãŒ
pero1 2014/03/08
linux

swap
ãƒªãƒ³ã‚¯
Linux ã®ãƒ¡ãƒ¢ãƒªãƒ¼ç®¡ç†(ãƒ¡ãƒ¢ãƒªâ€•ãŒè¶³ã‚Šãªã„ï¼Ÿ,ãƒ¡ãƒ¢ãƒªãƒ¼ãƒªãƒ¼ã‚¯ã®æ¤œå‡º-é˜²æ¢)(Kodama's tips page)
ã‚µâˆ’ãƒç‰ã«ä½¿ã£ã¦ã„ã‚‹PC ã®ãƒ¡ãƒ¢ãƒªãŒååˆ†ã‹ã©ã†ã‹æ°—ã«ãªã‚‹äº‹ã¯å¤šã„ã¨æ€ã†. èª¿ã¹å‡ºã™ã¨ ãƒ•ãƒªãƒ¼ãƒ¡ãƒ¢ãƒªãƒ¼ã®ä¸è¶³ã‚„ SWAP ã«ãƒ¡ãƒ¢ãƒªãƒ¼ãŒã¯ã¿ã ã—ã¦ã„ã‚‹æ§˜åãªã© å¿ƒé…ãªäº‹ãŒã„ã‚ã„ã‚ã§ã¦æ¥ã‚‹. PC ã®å‹•ä½œãŒé…ããªã‚‹åŽŸå› ã¯æ§˜ã€…ãªè¦å› ãŒçµ¡ã¿åˆã£ã¦ã„ã‚‹ã®ã§, è¡¨é¢ã«ç¾ã‚ŒãŸç—‡çŠ¶ã ã‘ã§ã¯åŠ¹æžœçš„ãªå¯¾ç–ãŒåˆ†ã‹ã‚‰ãªã„äº‹ã‚‚ã‚ã‚‹. ä»¥ä¸‹ã§ã¯, ãƒ¡ãƒ¢ãƒªâˆ’é–¢é€£ã«ã—ã¼ã£ã¦è§£èª¬ã™ã‚‹. ãƒ¡ãƒ¢ãƒªã®çŠ¶æ³ã‚’èª¿ã¹ã‚‹ ãƒ¡ãƒ¢ãƒªâˆ’ã¯ååˆ†ãªã¯ãšãªã®ã« ä½™è£•ãŒç„¡ã„ï¼Ÿ ã©ã®ãƒ—ãƒã‚»ã‚¹ãŒãƒ¡ãƒ¢ãƒªã‚’æ¶ˆè²»ã—ã¦ã„ã‚‹ã®ã‹ï¼Ÿ ãƒ¡ãƒ¢ãƒªãƒ¼ã®ãƒªãƒ¼ã‚¯ã‚’æ¤œå‡ºã™ã‚‹æ–¹æ³•ï¼Ÿ é˜²æ¢ã™ã‚‹æ–¹æ³•ï¼Ÿ ãƒ¡ãƒ¢ãƒªâˆ’ã¯ååˆ†ãªã¯ãšãªã®ã« SWAP ã‚’ä½¿ã£ã¦ã‚‹ï¼Ÿ ã˜ã‚ƒ, æœ¬å½“ã®ãƒ¡ãƒ¢ãƒªâˆ’ä¸è¶³ã¯ã©ã†ã—ãŸã‚‰åˆ†ã‹ã‚‹ã®ï¼Ÿ ãƒ¡ãƒ¢ãƒªãƒ¼ã¨ SWAP é ˜åŸŸã¯ã©ã®ãã‚‰ã„ç¢ºä¿ã™ã‚‹ã¨è‰¯ã„ã®ã‹ ãƒ¡ãƒ¢ãƒªã®çŠ¶æ³ã‚’èª¿ã¹ã‚‹ ãƒ¡ãƒ¢ãƒªã®åˆ©ç”¨çŠ¶æ³ã‚’èª¿ã¹ã‚‹æ–¹æ³•ã¯, free, top, ps, vmstat, /proc/meminfo
pero1 2014/03/08
Linux

memory

swap
ãƒªãƒ³ã‚¯
Linuxã§1ãƒ—ãƒã‚»ã‚¹ãŒåˆ©ç”¨ã—ã¦ã„ã‚‹SWAPé‡ã‚’èª¿ã¹ã‚‹ã‚³ãƒžãƒ³ãƒ‰ - Qiita
cat /proc/$$/smaps | grep -i swap | awk 'BEGIN{sum=0}{sum+=$2}END{print sum}' Register as a new user and use Qiita more conveniently You get articles that match your needsYou can efficiently read back useful informationYou can use dark themeWhat you can do with signing up
pero1 2014/03/07
linux

swap
ãƒªãƒ³ã‚¯
1

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