{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20130925%2F1380070554\" title=\"iostat \u306f\u3069\u306e\u3088\u3046\u306b %util \u3092\u7b97\u51fa\u3057\u3066\u3044\u308b\u304b(2) - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"iostat \u306f\u3069\u306e\u3088\u3046\u306b %util \u3092\u7b97\u51fa\u3057\u3066\u3044\u308b\u304b(2)","type":"rich","image_url":null,"categories":["Linux","SystemTap"],"published":"2013-09-25 09:55:54","width":"100%","height":"190","blog_url":"https://yohei-a.hatenablog.jp/","description":"iostat \u306f\u3069\u306e\u3088\u3046\u306b %util \u3092\u7b97\u51fa\u3057\u3066\u3044\u308b\u304b - ablog \u3067\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u3089\u8ffd\u3063\u3066\u307f\u305f\u304c\u9759\u7684\u306a\u8ffd\u8de1\u3060\u3051\u3060\u3068\u3057\u3093\u3069\u3044\u306e\u3067\u3001\u52d5\u7684\u306a\u8ffd\u8de1\u3082\u3084\u3063\u3066\u307f\u305f\u3002strace \u3092\u4f7f\u3063\u3066 iostat \u3067\u30aa\u30fc\u30d7\u30f3\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u8abf\u3079\u3066\u3001 [root@www****** ~]# strace -e open iostat -x open(\"/etc/ld.so.cache\", O_RDONLY) = 3 open(\"/lib64/libc.so.6\", O_RDONLY) = 3 open(\"/sys/devices/system/cpu\", O_RDONLY|O_NONBLOCK|O_DIREC\u2026","author_name":"yohei-a","url":"https://yohei-a.hatenablog.jp/entry/20130925/1380070554","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/yohei-a/","provider_name":"Hatena Blog","blog_title":"ablog"}