den=true><h2>链接</h2><ol id=endnotes></ol></div></div><div class=toc-container><nav class=toc aria-label="Table of Contents"><div id=toc><ol><li role=none aria-label="自定义统计配置 "><a href=#custom-statistics-configuration>自定义统计配置</a><li role=none aria-label="开始之前 "><a href=#before-you-begin>开始之前</a><li role=none aria-label="启用自定义指标 "><a href=#enable-custom-metrics>启用自定义指标</a><li role=none aria-label="验证结果 "><a href=#verify-the-re