{"published":"2022-12-25 01:09:00","image_url":null,"author_url":"https://blog.hatena.ne.jp/ryuichi1208/","categories":[],"description":"\u6982\u8981 \u30d5\u30a1\u30a4\u30eb\u540d\u306e\u30ea\u30b9\u30c8\u3060\u3051\u9ad8\u901f\u306b\u6b32\u3057\u3044\u307f\u305f\u3044\u306a\u5834\u5408\u306b\u5927\u91cf\u306b\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067ls\u3092\u6253\u3063\u3066\u8fd4\u3063\u3066\u3053\u306a\u3044\u307f\u305f\u3044\u306a\u306e\u304c\u5730\u5473\u306b\u30b9\u30c8\u30ec\u30b9\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u9ad8\u901f\u306b\u6e08\u307e\u305b\u308b\u624b\u6bb5\u304c\u7121\u3044\u304b\u3092\u8abf\u3079\u3066\u307f\u305f\u3002 1\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b100\u4e07\u30d5\u30a1\u30a4\u30eb\u7a0b\u5ea6 \u8a08\u6e2c\u524d\u306becho 3 > /proc/sys/vm/drop_caches\u3092\u90fd\u5ea6\u5b9f\u884c\u305710\u56de\u7a0b\u5ea6\u8a08\u6e2c \u8a08\u6e2c ls -l \u3081\u3063\u3061\u3083\u9045\u3044 real 0m24.052s user 0m5.668s sys 0m8.071s strace\u3092\u3057\u3066\u307f\u308b\u3068\u3053\u3093\u306a\u611f\u3058\u3002-l\u3092\u3064\u3051\u308b\u3068\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u306b\u884c\u304f\u306e\u3067\u3053\u308c\u304c\u9045\u3044\u3089\u3057\u3044\u3002sys\u304c\u9577\u3044 % time seconds usec\u2026","provider_url":"https://hatena.blog","blog_url":"https://ryuichi1208.hateblo.jp/","provider_name":"Hatena Blog","version":"1.0","url":"https://ryuichi1208.hateblo.jp/entry/2022/12/25/010900","width":"100%","author_name":"ryuichi1208","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryuichi1208.hateblo.jp%2Fentry%2F2022%2F12%2F25%2F010900\" title=\"\u3010Linux\u3011100\u4e07\u30d5\u30a1\u30a4\u30eb\u304f\u3089\u3044\u3042\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30ea\u30b9\u30c8\u3092\u9ad8\u901f\u306b\u8868\u793a\u3057\u305f\u3044 - \u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\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>","title":"\u3010Linux\u3011100\u4e07\u30d5\u30a1\u30a4\u30eb\u304f\u3089\u3044\u3042\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30ea\u30b9\u30c8\u3092\u9ad8\u901f\u306b\u8868\u793a\u3057\u305f\u3044","type":"rich","blog_title":"\u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18"}