<p class="shortdesc"></p> <ol class="ol" id="topology__ol_y3d_chv_qpb"> <li class="li">登录<a class="xref" href="https://www.ocftcloud.com" target="_blank">平安金融云控制台</a>。</li> <li class="li">单击<span class="ph menucascade"><span class="ph uicontrol">全部产品</span><abbr> > </abbr><span class="ph uicontrol">链路监控Detector</span></span>。</li> <li class="li">单击左侧菜单栏<span class="ph uicontrol">应用拓扑图</span>。</li> <li class="li">在左上角的下拉框中选择目标应用，即可查看该应用的拓扑图。</li> </ol> <img class="image" id="topology__image_ffy_s44_spb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20210806142739-1dcf8f79984f.png" width="830"> <section class="section" id="topology__section_awq_3hv_qpb"><h2 class="doc-tairway">应用拓扑图说明</h2> <p class="p"><span class="ph uicontrol">应用拓扑图</span>页面分为四个区域：实时实例清单、性能趋势图、接口调用量TOP5和拓扑图。</p> <ul class="ul" id="topology__ul_exl_qhv_qpb"> <li class="li"><strong class="ph b">实时实例清单</strong><div class="p">实时实例清单用于展示应用中存活的实例概况。每个六边形色块分别代表一个实例，只需将鼠标移动至色块上即可查看实例信息，包含实例名、实例IP、上次重启时间、响应时间、调用次数、错误次数。色块的不同颜色代表不同的实例状态：<table class="table frame-all" id="topology__table_wsw_y5w_qpb"><caption></caption><colgroup><col style="width:50%"><col style="width:50%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="topology__table_wsw_y5w_qpb__entry__1">颜色</th> <th class="entry" id="topology__table_wsw_y5w_qpb__entry__2">说明</th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__1 "> <p class="p">绿色</p> </td> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__2 "> <p class="p">表示节点处于Normal状态，所选时间段内平均响应时间、错误率等均在阈值范围内。</p> </td> </tr> <tr class="row"> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__1 "> <p class="p">橙色</p> </td> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__2 "> <p class="p">表示节点处于Warning状态，所选时间段内平均响应时间>慢请求阈值T。</p> </td> </tr> <tr class="row"> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__1 "> <p class="p">红色</p> </td> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__2 "> <p class="p">表示节点处于Error状态，所选时间段内平均错误率超过健康阈值。</p> </td> </tr> <tr class="row"> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__1 "> <p class="p">灰色</p> </td> <td class="entry" headers="topology__table_wsw_y5w_qpb__entry__2 "> <p class="p">表示节点存活但处于无数据状态。</p> </td> </tr> </tbody></table></div><img class="image" id="topology__image_q5d_544_spb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20210806142739-1a829a6a9f31.png" width="300"></li> <li class="li"><strong class="ph b">性能趋势图</strong><div class="p">性能趋势图用于展示目标应用的响应时间、错误次数、调用次数的趋势图数据。<img class="image" id="topology__image_fyw_544_spb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20210806142739-14b0110e986b.png" width="550"></div></li> <li class="li"><strong class="ph b">接口调用量TOP5</strong><p class="p">接口调用量TOP5展示了目标应用调用次数最高的五个接口信息，包括调用次数、平均响应时间、错误率的信息。</p><img class="image" id="topology__image_v54_v44_spb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20210806142739-1391b2c49403.png" width="300"></li> <li class="li"><strong class="ph b">拓扑图</strong><div class="p">通过已经接入的Agent自动绘制关联关系的应用拓扑图，支持应用组件和外部接口的自动发现和关联，展示每个应用组件的调用和被调用关系，以及吞吐率、响应时间和错误率等指标。<img class="image" id="topology__image_esf_w44_spb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20210806142739-17333962947a.png" width="500"></div><div class="note note note_note"><span class="note__title">说明：</span> <ol class="ol" id="topology__ol_nqg_hnv_qpb"> <li class="li"> <p class="p">应用标识的圆圈颜色说明，红色为错误次数及其占比，绿色为健康请求次数及其占比，橙色为缓慢请求次数及其占比。</p> </li> <li class="li">图标右上角数字代表该应用下的实例数量。</li> <li class="li">支持对拓扑图的展示层级选择，支持最多上下游3层。</li> <li class="li">部分Redis、PostgreSQL、MySQL、Hbase等中间件调用在拓扑图中会进行聚合，单击图标后会展开该中间件的调用地址，单选某调用地址后，在<span class="ph uicontrol">性能趋势图</span>区域会展示该调用地址的性能趋势。</li> <li class="li">支持transcationID检索，检索后显示该traceID的调用链路，点击<span class="ph uicontrol">跳转至明细链路查看</span>可以查看该ID的调用链明细。<div class="note note note_note"><span class="note__title">说明：</span> traceID的获取方式：<div class="p">方式一：traceID可以在单次调用链明细中查看。<img class="image" id="topology__image_gcq_qx4_spb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20210806142739-11d4cc4e9015.png" width="650"></div><p class="p">方式二：如果进行了traceID输出至应用日志中，可以通过日志中拿到traceID并检索查看。</p></div></li> </ol> </div></li> </ul> </section>