{"title":"Oracle Database \u3067 mutex \u3092\u610f\u56f3\u7684\u306b\u767a\u751f\u3055\u305b\u308b","type":"rich","categories":["Oracle"],"url":"https://yohei-a.hatenablog.jp/entry/20180324/1521907266","height":"190","published":"2018-03-24 01:01:06","blog_title":"ablog","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20180324%2F1521907266\" title=\"Oracle Database \u3067 mutex \u3092\u610f\u56f3\u7684\u306b\u767a\u751f\u3055\u305b\u308b - 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/","author_url":"https://blog.hatena.ne.jp/yohei-a/","description":"Oracle Database \u3067\u610f\u56f3\u6642\u306b mutex(\u4ee5\u4e0b\u306f\"cursor: pin S\") \u3092\u767a\u751f\u3055\u305b\u308b\u3002 \u201cCursor: pin S\u201d mutex contention testcase and diagnostics tools. | Latch, mutex and beyond \u4ee5\u4e0b\u306ePL/SQL\u30b3\u30fc\u30c9\u3092\u540c\u6642\u591a\u91cd\u5b9f\u884c\u3059\u308b\u3002 begin for i in 1..1000000 loop execute immediate 'select 1 from dual where 1=2'; end loop; end; / Snapper v4.02 and the Snapper la\u2026","author_name":"yohei-a","width":"100%","image_url":null,"provider_name":"Hatena Blog"}