{"image_url":null,"author_name":"t-cyrill","blog_title":"\u306a\u3093\u304b\u304b\u304d\u305f\u3044","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ft-cyrill.hatenablog.jp%2Fentry%2F2022%2F07%2F23%2F185520\" title=\"ISUCON12\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f - \u306a\u3093\u304b\u304b\u304d\u305f\u3044\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2022-07-23 18:55:20","blog_url":"https://t-cyrill.hatenablog.jp/","categories":["ISUCON"],"height":"190","author_url":"https://blog.hatena.ne.jp/t-cyrill/","url":"https://t-cyrill.hatenablog.jp/entry/2022/07/23/185520","description":"ISUCON12\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f \u4e45\u3057\u3076\u308a\u306b\u5e30\u3063\u3066\u304d\u305f\u934b\u90e8\u3067\u53c2\u52a0\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002 \u7d30\u304b\u306a\u3044\u8a71\u306f\u8272\u3005\u3042\u308a\u307e\u3059\u304c\u3068\u308a\u3042\u3048\u305a\u5148\u51fa\u3057\u3068\u3044\u3046\u3053\u3068\u3067\u3002 \u5e8f\u76e4 \u958b\u767a\u74b0\u5883\u304c\u4f5c\u308c\u306a\u304f\u3066\u6ce3\u304f Docker\u3092\u5265\u304c\u3059 > \u65e9\u3005\u306b docker-compose \u3092\u5916\u3057\u305f\u306e\u306f\u826f\u3057\u3068\u3057\u3066\u30d3\u30eb\u30c9\u304c\u901a\u3089\u305a \u4e2d\u76e4 SQLite\u306eIO\u304c\u304a\u30d0\u30ab\u3059\u304e\u305f\u306e\u3067 tmpfs \u306b\u8f09\u305b\u3066 iowait \u6d88\u3057\u305f\u3089syscall\u304c\u9ad8\u304f\u306a\u308a\u3059\u304e\u3066\u3053\u308c\u306f\u30c0\u30e1\u3060\u306a\u3063\u3066\u306a\u308a\u3001\u535a\u6253\u3067MySQL\u306b\u79fb\u3057\u66ff\u3048\u308b\u6226\u7565\u306b\u51fa\u308b \u305d\u308c\u306f\u3044\u3044\u3068\u3057\u3066\u7d50\u5c40\u30b9\u30b3\u30a2\u304c\u4e0a\u304c\u3089\u306a\u3044\u3002\u7d50\u5c40 N+1 \u3092\u6d88\u305b\u306a\u3044\u306e\u3067\u30b9\u30b3\u30a2\u304c\u843d\u3061\u308b\u843d\u3061\u308b\u3002 \u7d42\u76e4 initialize\u304c\u3044\u3064\u307e\u3067\u7d4c\u3063\u3066\u3082\u7d42\u308f\u2026","provider_url":"https://hatena.blog","type":"rich","version":"1.0","title":"ISUCON12\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f","width":"100%","provider_name":"Hatena Blog"}