forked from docs/doc-exports
Li, Qiao
01222743d0
Reviewed-by: Mützel, Andrea <andrea.muetzel@t-systems.com> Co-authored-by: Li, Qiao <qiaoli@huawei.com> Co-committed-by: Li, Qiao <qiaoli@huawei.com>
26 lines
5.7 KiB
HTML
26 lines
5.7 KiB
HTML
<a name="apm_07_0019"></a><a name="apm_07_0019"></a>
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<h1 class="topictitle1">Application Topology</h1>
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<div id="body8662426"><p id="apm_07_0019__en-us_topic_0000001254719879_p169421337185614">On the tracing page, you can view the topology of a single call, as well as the overall topology between different services based on collected metric data. There are two types of application topologies:</p>
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<ul id="apm_07_0019__en-us_topic_0000001254719879_ul136411410115710"><li id="apm_07_0019__en-us_topic_0000001254719879_li1641161055713">Single-component topology: topology of a single component under an environment. You can also view the call relationships of direct and indirect upstream and downstream components.</li><li id="apm_07_0019__en-us_topic_0000001254719879_li166821213635">Global application topology: topology of some or all components under an application.</li></ul>
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<p id="apm_07_0019__en-us_topic_0000001254719879_p1178410198319">Each line in the topology indicates the call relationship between services within a period. The statistics can be collected from the calling or called party. You can click a line to view the call trend on the right. The topology can also display the call relationships between middleware. On the topology, you can view the call relationships between services and check whether the calls between services are normal to quickly locate faults.</p>
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<div class="section" id="apm_07_0019__en-us_topic_0000001254719879_section18738133313151"><h4 class="sectiontitle">Viewing the Topology of a Component</h4><ol id="apm_07_0019__en-us_topic_0000001254719879_ol17556193394311"><li id="apm_07_0019__en-us_topic_0000001254719879_li1952111384341"><span>Log in to the management console.</span></li><li id="apm_07_0019__en-us_topic_0000001254719879_li18411631567"><span>Click <span><img id="apm_07_0019__en-us_topic_0000001254719879_image15810121713474" src="en-us_image_0000001541828576.png"></span> on the left and choose <strong id="apm_07_0019__en-us_topic_0000001254719879_b281014171471">Management & Deployment</strong> > <strong id="apm_07_0019__en-us_topic_0000001254719879_b19811171754715">Application Performance Management</strong>.</span></li><li id="apm_07_0019__en-us_topic_0000001254719879_li1555643334315"><span>In the navigation pane, choose <strong id="apm_07_0019__en-us_topic_0000001254719879_b8201153203415">Application Monitoring</strong> > <strong id="apm_07_0019__en-us_topic_0000001254719879_b11201253173413">Metrics</strong>.</span></li><li id="apm_07_0019__en-us_topic_0000001254719879_li14556933194318"><span>In the tree on the left, click <span><img id="apm_07_0019__en-us_topic_0000001254719879_image15210165219552" src="en-us_image_0000001233915476.png"></span> next to the environment whose topology you want to view.</span></li><li id="apm_07_0019__en-us_topic_0000001254719879_li185561633104317"><span>Click the <strong id="apm_07_0019__en-us_topic_0000001254719879_b13555181624311">Topology</strong> tab to view the call and dependency relationships of the component.</span><p><p id="apm_07_0019__en-us_topic_0000001254719879_p1197472894715">Click a line between components. The detailed data is displayed on the right.</p>
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<p id="apm_07_0019__en-us_topic_0000001254719879_p1455693344313">Enable <strong id="apm_07_0019__en-us_topic_0000001254719879_b13432214183417">Display only calls between components</strong> to shield the calls of external components, or click <strong id="apm_07_0019__en-us_topic_0000001254719879_b18432131417347">Show All</strong> to display the calls between all components except the central node.</p>
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<div class="fignone" id="apm_07_0019__en-us_topic_0000001254719879_fig1256323211112"><span class="figcap"><b>Figure 1 </b>Viewing the topology of a component</span><br><span><img id="apm_07_0019__en-us_topic_0000001254719879_image19565163219118" src="en-us_image_0000001627988704.png" title="Click to enlarge" class="imgResize"></span></div>
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</p></li></ol>
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</div>
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<div class="section" id="apm_07_0019__en-us_topic_0000001254719879_section193881945249"><h4 class="sectiontitle">Viewing the Global Topology</h4><ol id="apm_07_0019__en-us_topic_0000001254719879_ol54789465268"><li id="apm_07_0019__en-us_topic_0000001254719879_li19161115414264"><span>In the navigation pane, choose <strong id="apm_07_0019__en-us_topic_0000001254719879_b34920465348">Application Monitoring</strong> > <strong id="apm_07_0019__en-us_topic_0000001254719879_b34916469346">Metrics</strong>.</span></li><li id="apm_07_0019__en-us_topic_0000001254719879_li1716165415268"><span>In the tree on the left, click an application. The application details page is displayed.</span></li><li id="apm_07_0019__en-us_topic_0000001254719879_li575614547107"><span>Click the <strong id="apm_07_0019__en-us_topic_0000001254719879_b5821213174617">Global Topology</strong> tab to view the call and dependency relationships of all components under the application.</span><p><p id="apm_07_0019__en-us_topic_0000001254719879_p36331058194117">Click a line between components. The detailed data is displayed on the right.</p>
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<p id="apm_07_0019__en-us_topic_0000001254719879_p03501759164116">Use tags to filter calls or enable <strong id="apm_07_0019__en-us_topic_0000001254719879_b15857545175013">Display only calls between components</strong> to shield the calls of external components.</p>
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<div class="fignone" id="apm_07_0019__en-us_topic_0000001254719879_fig14209731449"><span class="figcap"><b>Figure 2 </b>Viewing the global topology</span><br><span><img id="apm_07_0019__en-us_topic_0000001254719879_image1720919311749" src="en-us_image_0000001676682349.png" title="Click to enlarge" class="imgResize"></span></div>
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</p></li></ol>
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</div>
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<div></div>
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