�如下的条目：</p><pre><code class=language-plain data-expandlinks=true data-repo=istio>istio_double_request_count{destination=&#34;details-v1&#34;,instance=&#34;172.17.0.12:42422&#34;,job=&#34;istio-mesh&#34;,message=&#34;twice the fun!&#34;,reporter=&#34;client&#34;,source=&#34;productpage-v1&#34;}   8
istio_double_request_count{destination=&#34;details-v1&#34;,instance=&#34;172.17.0.12:42422&#34;,job=&#34;istio-mesh&#34;,message=&#34;twice the fun!&#34;,reporter=&#34;server&#34;,source=&#34;productp