{"description":"http://dsas.blog.klab.org/archives/tornado-iowait.html iowait \u5bfe\u7b56\u3068\u3057\u3066\u3001 write \u304c\u30d6\u30ed\u30c3\u30af\u3059\u308b\u6761\u4ef6\u3092\u30ab\u30fc\u30cd\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u8abf\u6574\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u7279\u306b\u91cd\u8981\u306a\u306e\u304c vm.dirty_ratio \u3068\u3044\u3046\u5024\u3067\u3001\u307e\u3060\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3093\u3067\u306a\u3044 \"dirty\" \u306a\u30d0\u30c3\u30d5\u30a1\u306e\u4e0a\u9650\u3092\u3001\u30e1\u30a4\u30f3\u30e1\u30e2\u30ea\u306b\u5bfe\u3059\u308b\u30d1\u30fc\u30bb\u30f3\u30c8\u5024\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002\u66f8\u304d\u8fbc\u307f\u304c\u6e08\u3093\u3067\u306a\u3044\u30c7\u30fc\u30bf\u306e\u91cf\u304c\u3053\u306e\u5024\u306b\u5230\u9054\u3059\u308b\u3068 write() \u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u3053\u306e\u5024\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u3001\u300c\u6642\u3005\u8a70\u307e\u308b\u3051\u3069\u5168\u4f53\u3068\u3057\u3066\u306f\u307e\u3060\u30c7\u30a3\u30b9\u30af\u66f8\u304d\u8fbc\u307f\u6027\u80fd\u306b\u5341\u5206\u306a\u4f59\u88d5\u304c\u3042\u308b\u300d\u3068\u3044\u3046\u6761\u4ef6\u3067 io\u2026","provider_url":"https://hatena.blog","blog_title":"kinneko@\u8ee2\u8077\u5148\u52df\u96c6\u4e2d\u306e\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkinneko.hatenadiary.org%2Fentry%2F20160310%2Fp91\" title=\" DSAS\u958b\u767a\u8005\u306e\u90e8\u5c4b:Tornado \u30a2\u30d7\u30ea\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u8fbc\u307f\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0 - kinneko@\u8ee2\u8077\u5148\u52df\u96c6\u4e2d\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kinneko/","blog_url":"https://kinneko.hatenadiary.org/","type":"rich","width":"100%","author_name":"kinneko","title":" DSAS\u958b\u767a\u8005\u306e\u90e8\u5c4b:Tornado \u30a2\u30d7\u30ea\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u8fbc\u307f\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0","published":"2016-03-10 00:01:30","version":"1.0","height":"190","image_url":null,"url":"https://kinneko.hatenadiary.org/entry/20160310/p91","categories":[]}