{"author_url":"https://blog.hatena.ne.jp/kyohiga0325/","published":"2011-11-29 15:31:08","image_url":null,"height":"190","blog_url":"https://kyohiga0325.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkyohiga0325.hatenadiary.org%2Fentry%2F20111129%2F1322548268\" title=\"Ubuntu\u3067kernel\u3044\u3058\u308a - I want to become FullStack Engineer for the future!!!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","width":"100%","provider_url":"https://hatena.blog","type":"rich","provider_name":"Hatena Blog","url":"https://kyohiga0325.hatenadiary.org/entry/20111129/1322548268","blog_title":"I want to become FullStack Engineer for the future!!!","categories":["\u4fee\u8ad6(\u00b4\u0414\uff40)","\u5b9f\u9a13"],"title":"Ubuntu\u3067kernel\u3044\u3058\u308a","description":"\u3053\u3093\u306b\u3061\u306f\uff01\u4eca\u65e5\u3082\u5f35\u308a\u5207\u3063\u3066\u7814\u7a76\u3084\u308a\u307e\u3059\u3088\u307e\u305a\u3001Windowsize\u306a\u3069\u306e\u30ab\u30fc\u30cd\u30eb\u30d1\u30e9\u30e1\u30bf\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u306b\u306f /proc/sys\u914d\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u66f8\u304d\u63db\u3048\u308b\u65b9\u6cd5 sysctl\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u65b9\u6cd5 \u306e\uff12\u3064\u304c\u3042\u308b\u306a\u304a\u3001/etc/sysctl.conf\u306b\u66f8\u304d\u8fbc\u307e\u306a\u3044\u5834\u5408\u3001\u518d\u8d77\u52d5\u306b\u3088\u3063\u3066\u8a2d\u5b9a\u304c\u5143\u306b\u623b\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u6ce8\u610f\u3057\u305f\u3044\u3002\u8a2d\u5b9a\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a \u540d\u524d \u8a2d\u5b9a\u5024 \u8aac\u660e net.ipv4.tcp_wmem 4096 16384 510464 \u30c7\u30fc\u30bf\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u3092\u8a2d\u5b9a\u3059\u308b\uff0e\u6700\u5c0f \u30c7\u30d5\u30a9\u30eb\u30c8 \u6700\u5927\u306e\u9806\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u6700\u5927\u5024\u306fnet.core.wmem_max\u4ee5\u4e0b\u306b\u306a\u308b\u306e\u3067\uff0c\u540c\u3058\u5024\u306b\u3059\u3079\u304d n\u2026","author_name":"kyohiga0325"}