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nharuki id:nharuki

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Linuxã‚«ãƒ¼ãƒãƒ«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ï¼†è¨è¨ˆ - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? Linuxã‚«ãƒ¼ãƒãƒ«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ï¼†è¨è¨ˆ 0.ç›®çš„ ã€ã‚«ãƒ¼ãƒãƒ«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã€‘ã‚’ä¿®å¾—ã™ã‚‹ç›®çš„ã¯ã€ã‚µãƒ¼ãƒã®ç‰¹æ€§ã‚’ç†è§£ã—ã€ãã‚Œãžã‚Œã«åˆã£ãŸã‚«ãƒ¼ãƒãƒ«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã™ã‚‹ã“ã¨ã§ãƒªã‚½ãƒ¼ã‚¹ã®æœ‰åŠ¹æ´»ç”¨ã‚’ã§ãã‚‹ã‚ˆã†ã«ãªã‚‹ã“ã¨ã‚’ç›®çš„ã¨ã—ã€ç§å€‹äººã®çµŒé¨“ã‚’å…ƒã«ã—ãŸè¦‹è§£ã‚’ä»¥ä¸‹ã®è¨˜äº‹ã«æŽ²è¼‰ã—ã¾ã™ã€‚ 1.æœ€åˆã« ã‚µãƒ¼ãƒã«ã¯ã€ãã‚Œãžã‚Œå¿…è¦ãªãƒªã‚½ãƒ¼ã‚¹ç‰¹æ€§ãŒã‚ã‚Šã€ãã‚Œã«åˆã‚ã›ãŸã‚«ãƒ¼ãƒãƒ«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ãŒå¿…è¦ã¨ãªã‚Šã¾ã™ã€‚ ä¸–ã®ä¸ã®æµã‚Œã¯ã‚ªãƒ³ãƒ—ãƒ¬ã‚ˆã‚Šã‚¯ãƒ©ã‚¦ãƒ‰ã«ç§»è¡Œã—ã¦ã¯ã„ã‚‹ã®ã§ã€ã‚«ãƒ¼ãƒãƒ«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã‚ˆã‚Šã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ãƒƒãƒ—ãªã‚Šã‚¹ã‚±ãƒ¼ãƒ«
nharuki 2024/08/26
linux

kernel

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nharuki 2023/03/14
linux

kernel
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write ã¯ãƒšãƒ¼ã‚¸ã« dirty ãƒ•ãƒ©ã‚°ã‚’ç«‹ã¦ã‚‹ã ã‘ãªã®ã§æ±ºã—ã¦ãƒ¦ãƒ¼ã‚¶ãƒ¼ãƒ—ãƒã‚»ã‚¹ã‚’å¾…ãŸã›ãªã„ ã£ã¦ã€æœ¬å½“ã«ãã†ãªã‚“ã§ã—ã‚‡ã†ã‹ï¼Ÿï¼ˆå¦å®šã—ã¦ã„ã‚‹ã‚ã‘ã§ã¯ãªãã€ç´”ç²‹ãªç–‘å•ã§ã™ã€‚ï¼‰ ã¨è³ªå•ã‚’ã‚‚ã‚‰ã£ãŸã®ã§ã€æœ€è¿‘è¿½ã£ãŸã“ã¨ã‚’ã“ã“ã§ã¾ã¨ã‚ã¾ã™ã€‚ã‹ãªã‚Šé•·æ–‡ã§ã™ã€ã™ã„ã¾ã›ã‚“ã€‚ã¾ãŸã€ã¾ã ã¾ã ä¸å‹‰å¼·ãªã®ã§é–“é•ã£ã¦ã„ã‚‹ã¨ã“ã‚ã‚‚ã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ãƒ„ãƒƒã‚³ãƒŸå¤§æ“è¿Žã§ã™ã€‚ ã¾ãšã€ã‚ªãƒ©ã‚¤ãƒªãƒ¼ã®ã‚«ãƒ¼ãƒãƒ«æœ¬ã® 15ç« ãƒšãƒ¼ã‚¸ã‚ãƒ£ãƒƒã‚·ãƒ¥ 15.3 æ±šã‚ŒãŸãƒšãƒ¼ã‚¸ã®ãƒ‡ã‚£ã‚¹ã‚¯ã¸ã®æ›¸ãè¾¼ã¿ ã‹ã‚‰å¼•ç”¨ã€‚ ã”å˜çŸ¥ã®ã‚ˆã†ã«ã€ã‚«ãƒ¼ãƒãƒ«ã¯ã€ãƒ–ãƒãƒƒã‚¯åž‹ãƒ‡ãƒã‚¤ã‚¹ã®ãƒ‡ãƒ¼ã‚¿ã‚’å«ã‚€ãƒšãƒ¼ã‚¸ã‚’ãƒšãƒ¼ã‚¸ã‚ãƒ£ãƒƒã‚·ãƒ¥ã«è“„ãˆã¦ã„ã¾ã™ã€‚ãƒ—ãƒã‚»ã‚¹ãŒä½•ã‚‰ã‹ã®ãƒ‡ãƒ¼ã‚¿ã‚’æ›´æ–°ã—ãŸå ´åˆã¯ã€å¿…ãšå¯¾å¿œã™ã‚‹ãƒšãƒ¼ã‚¸ã«æ±šã‚Œã¦ã„ã‚‹å°ã‚’ã¤ã‘ã¾ã™ã€‚ã™ãªã‚ã¡ã€PG_dirty ãƒ•ãƒ©ã‚°ã‚’è¨å®šã—ã¾ã™ã€‚ UNIX ã‚·ã‚¹ãƒ†ãƒ ã§ã¯ã€æ±šã‚ŒãŸãƒšãƒ¼ã‚¸ã®ãƒ–ãƒãƒƒã‚¯åž‹ãƒ‡ãƒã‚¤ã‚¹ã¸ã®æ›¸ãè¾¼ã¿ã‚’é…å»¶ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã“ã®æ–¹
nharuki 2022/08/13
write ã¯ãƒ—ãƒã‚»ã‚¹ã‚’ãƒ–ãƒãƒƒã‚¯ã—ãªã„

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nharuki 2022/01/03
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nharuki 2010/08/20
RSS, PSS, USSã®èª¬æ˜Ž

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nharuki 2010/07/20
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linux

kernel
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