{"categories":["MySQL"],"blog_url":"https://mir.hatenadiary.org/","author_name":"mir","url":"https://mir.hatenadiary.org/entry/20081204/p1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmir.hatenadiary.org%2Fentry%2F20081204%2Fp1\" title=\" mysqld\u306b\u304a\u3051\u308b\u30b9\u30ed\u30fc\u30af\u30a8\u30ea\u30ed\u30b0\u5224\u5b9a\u5b9f\u88c5 - mir the developer\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"height":"190","width":"100%","published":"2008-12-04 00:00:00","description":"\u30b9\u30ed\u30fc\u30af\u30a8\u30ea\u30ed\u30b0\u306f\u3069\u306e\u3088\u3046\u306b\u8a08\u6e2c\u3055\u308c\u3001\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002 \u6e2c\u5b9a\u65b9\u6cd5 THD\u30af\u30e9\u30b9\u306eset_time\u95a2\u6570\u3067\u8a08\u6e2c\u958b\u59cb\u3001end_time\u95a2\u6570\u3067\u8a08\u6e2c\u7d42\u4e86\u3002 \u8a08\u6e2c\u958b\u59cb\u30dd\u30a4\u30f3\u30c8 mysqld --bootstrap\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306fmysql_parse\u95a2\u6570\u306e\u76f4\u524d \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u306e\u5834\u5408\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b3\u30de\u30f3\u30c9(COM_XXX)\u306e\u7a2e\u5225\u5224\u5b9a\u76f4\u524d \u305f\u3060\u3057QUERY\u30b3\u30de\u30f3\u30c9(COM_QUERY\u3001SQLCOM_XXX)\u306e\u5834\u5408\u306fmysql_parse\u95a2\u6570\u306e\u76f4\u524d\u3067\u518d\u8a2d\u5b9a \u3068\u3044\u3046\u308f\u3051\u3067\u307e\u3068\u3081\u308b\u3068SQL\u6587\u306eparse\u76f4\u524d\u306b\u8a08\u6e2c\u3092\u958b\u59cb \u8a08\u6e2c\u7d42\u4e86\u30dd\u30a4\u30f3\u30c8 thd->end_time\u95a2\u6570\u81ea\u4f53\u306flog_slo\u2026","blog_title":"mir the developer","title":" mysqld\u306b\u304a\u3051\u308b\u30b9\u30ed\u30fc\u30af\u30a8\u30ea\u30ed\u30b0\u5224\u5b9a\u5b9f\u88c5","author_url":"https://blog.hatena.ne.jp/mir/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","type":"rich","version":"1.0"}