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    <title>Sql分析和Metrics说明</title>
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    <h1 class="mume-header fontColor">Sql分析和Metrics说明</h1>
    <h2 class="mume-header fontColor">1.Sql分析功能介绍</h2>
    <p class="fontColor">点击Query(SQL),输入需要查询的sql语句，如select * from process，可以看到进程表数据</p>
    <p><img src="../figures/metrics/Sql.jpg" alt="GitHub Logo"></p>
    <h2 class="mume-header fontColor">2.Metrics功能介绍</h2>
    <p class="fontColor">Metrics是更高级别的查询接口,无需手动键入任何SQL语句,只需要选择定制好的查询接口,就能获得想要跟踪的结果</p>
    <h3 class="mume-header fontColor">2.1Metrics查询接口展示</h3>
    <p class="fontColor">如下图，查询接口在下拉框中，如选择trace_task_names，点击run,就能展示线程和进程相关数据</p>
    <p><img src="../figures/metrics/metrics.jpg" alt="GitHub Logo"></p>
    <h2 class="mume-header fontColor">3.Info和stats功能</h2>
    <p class="fontColor">点击Info and stats，能查看到meta表和stats表信息</p>
    <p><img src="../figures/metrics/infoandstats.jpg" alt="GitHub Logo"></p>
    <h2 class="mume-header fontColor">4.Download功能</h2>
    <p class="fontColor">点击DownLoad按钮，会将在线抓取的文件下载到本地</p>
    <p><img src="../figures/metrics/download.jpg" alt="GitHub Logo"></p>
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