{"categories":["Linux"],"width":"100%","title":"Linux \u3067 huge page \u3092\u4f7f\u3063\u3066\u3044\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u8abf\u3079\u308b\u65b9\u6cd5","image_url":null,"url":"https://yohei-a.hatenablog.jp/entry/20140816/1408168458","author_url":"https://blog.hatena.ne.jp/yohei-a/","type":"rich","author_name":"yohei-a","published":"2014-08-16 14:54:18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20140816%2F1408168458\" title=\"Linux \u3067 huge page \u3092\u4f7f\u3063\u3066\u3044\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u8abf\u3079\u308b\u65b9\u6cd5 - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://yohei-a.hatenablog.jp/","blog_title":"ablog","provider_url":"https://hatena.blog","height":"190","description":"\u8abf\u3079\u65b9 /proc/[pid]/smaps \u3067 KernelPageSize \u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e 4kB \u4ee5\u5916\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u63a2\u3059\u3002 \u8abf\u3079\u65b9\u306e\u4f8b /proc/[pid]/smaps \u3067 KernelPageSize \u304c 4 kB \u4ee5\u5916\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u63a2\u3059\u3002 [root@yazekats-linux ~]# perl -lane '/KernelPageSize/ and $F[1]!=4 and print qq/$ARGV\\t$_/' /proc/*/smaps /proc/3834/smaps KernelPageSize: 2048 kB PID:3834 \u306e\u30d7\u30ed\u30bb\u30b9\u540d\u3092\u8abf\u3079\u308b\u3002 [root@yaz\u2026","provider_name":"Hatena Blog","version":"1.0"}