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Posted to notifications@skywalking.apache.org by gi...@apache.org on 2020/12/06 06:43:37 UTC

[skywalking-website] branch asf-site updated: Deploying to asf-site from @ 371f63015e84592b23edf65bed5864d3dae66073 🚀

This is an automated email from the ASF dual-hosted git repository.

github-bot pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/skywalking-website.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 4df4927  Deploying to asf-site from  @ 371f63015e84592b23edf65bed5864d3dae66073 🚀
4df4927 is described below

commit 4df4927a2d18bdb34c10cf1291dd6f86c67c13cd
Author: wu-sheng <wu...@foxmail.com>
AuthorDate: Sun Dec 6 06:43:25 2020 +0000

    Deploying to asf-site from  @ 371f63015e84592b23edf65bed5864d3dae66073 🚀
---
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+          <div class="toc d-none d-xl-block d-md-none d-sm-none col-xl-2 td-toc d-print-none">
+            
+
+
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+<div class="td-page-meta ml-2 pb-1 pt-2 mb-0">
+
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+</div>
+
+
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+
+
+
+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#different-between-trace-and-service-mesh">Different between trace and service mesh</a></li>
+    <li><a href="#deployment-architecture">Deployment Architecture</a></li>
+    <li><a href="#testing-process">Testing Process</a>
+      <ul>
+        <li><a href="#mini-unit">Mini Unit</a></li>
+        <li><a href="#standard-cluster">Standard Cluster</a></li>
+      </ul>
+    </li>
+    <li><a href="#conclusion">Conclusion</a></li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking performance in Service Mesh scenario</h1>
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+
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+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#background">Background</a></li>
+    <li><a href="#demonstration">Demonstration</a></li>
+    <li><a href="#introduction">Introduction</a></li>
+    <li><a href="#collaboration">Collaboration</a></li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking alarm webhook sharing</h1>
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 	<h1>SkyWalking hits 200 contributors mark</h1>
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-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
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+<nav id="TableOfContents">
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#limitations-of-the-distributed-tracing">Limitations of the Distributed Tracing</a></li>
+        <li><a href="#profiling-in-production">Profiling in Production</a></li>
+        <li><a href="#implementing-precise-profiling-with-apache-skywalking-7">Implementing Precise Profiling with Apache SkyWalking 7</a></li>
+        <li><a href="#the-limitations-of-the-profile-method">The Limitations of the Profile Method</a></li>
+        <li><a href="#how-to-try-this">How to Try This</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
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+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>Apache SkyWalking: Use Profiling to Fix the Blind Spot of Distributed Tracing</h1>
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+            
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+<div class="td-page-meta ml-2 pb-1 pt-2 mb-0">
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+
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+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#asking-how-are-you-is-more-profound-than-what-are-your-symptoms">Asking <code>How are you</code> is more profound than <code>What are your symptoms</code></a>
+      <ul>
+        <li><a href="#background"><strong>Background</strong></a></li>
+        <li><a href="#health-in-the-context-of-service-mesh"><strong>Health in the context of service mesh</strong></a></li>
+        <li><a href="#apdex"><strong>Apdex</strong></a></li>
+      </ul>
+    </li>
+    <li><a href="#the-math"><strong>The Math</strong></a>
+      <ul>
+        <li><a href="#example-computation"><strong>Example Computation</strong></a></li>
+        <li><a href="#the-next-level"><strong>The next level</strong></a></li>
+        <li><a href="#moving-further"><strong>Moving further</strong></a></li>
+        <li><a href="#the-day-is-not-far"><strong>The day is not far</strong></a></li>
+        <li><a href="#to-conclude"><strong>To conclude</strong></a></li>
+        <li><a href="#references"><strong>References</strong></a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
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+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>The Apdex Score for Measuring Service Mesh Health</h1>
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+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#background">Background</a></li>
+    <li><a href="#transport-traces">Transport traces</a></li>
+    <li><a href="#automatic-endpoint-dependencies-detection">Automatic endpoint dependencies detection</a></li>
+    <li><a href="#springsleuth-metrics-detection">SpringSleuth metrics detection</a></li>
+    <li><a href="#notable-enhancements">Notable enhancements</a></li>
+    <li><a href="#additional-resources">Additional resources</a></li>
+  </ul>
+</nav>
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+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>Features in SkyWalking 8.1: SpringSleuth metrics, endpoint dependency detection, Kafka transport traces and metrics</h1>
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+<nav id="TableOfContents">
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#designing-for-scale">Designing for scale</a></li>
+        <li><a href="#pull-vs-push">Pull vs. push</a></li>
+        <li><a href="#metrics-analysis-isnt-just-mathematical-calculation">Metrics analysis isn&rsquo;t just mathematical calculation</a></li>
+        <li><a href="#pre-calculation-vs-query-stage-calculation">Pre-calculation vs. query stage calculation?</a></li>
+        <li><a href="#cases-today">Cases today</a></li>
+        <li><a href="#conclusion">Conclusion</a></li>
+        <li><a href="#resources">Resources</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
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+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>Observability at Scale: SkyWalking it is</h1>
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+    <li><a href="#background">Background</a></li>
+    <li><a href="#browser-side-monitoring">Browser side monitoring</a></li>
+    <li><a href="#query-traces-by-tags">Query traces by tags</a></li>
+    <li><a href="#meter-analysis-language">Meter Analysis Language</a></li>
+    <li><a href="#composite-alert-rules">Composite Alert Rules</a></li>
+    <li><a href="#other-notable-enhancements">Other Notable Enhancements</a></li>
+    <li><a href="#additional-resources">Additional Resources</a></li>
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+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>Features in SkyWalking 8.2: Browser Side Monitoring; Query Traces by Tags; Meter Analysis Language</h1>
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 	<h1>[Video] Another backend storage solution for the APM system</h1>
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 	<h1>[Video] SourceMarker - Continuous Feedback for Developers</h1>
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 	<h1>[Video] The history of distributed tracing storage</h1>
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+    <li><a href="#design-thinking">Design Thinking</a></li>
+    <li><a href="#slo">SLO</a></li>
+    <li><a href="#role">Role</a></li>
+    <li><a href="#core-modules">Core Modules</a></li>
+    <li><a href="#detailed-structure">Detailed Structure</a>
+      <ul>
+        <li><a href="#gatherer">Gatherer</a></li>
+        <li><a href="#processor">Processor</a></li>
+        <li><a href="#sender">Sender</a></li>
+        <li><a href="#high-performance">High Performance</a></li>
+      </ul>
+    </li>
+    <li><a href="#stability">Stability</a>
+      <ul>
+        <li><a href="#stable-resource-cost">Stable resource cost</a></li>
+        <li><a href="#stable-running">Stable running</a></li>
+        <li><a href="#crash-recovery">Crash Recovery</a></li>
+      </ul>
+    </li>
+    <li><a href="#buffer-pool">Buffer pool</a></li>
+    <li><a href="#some-metrics">Some metrics</a></li>
+    <li><a href="#input-and-output">Input and Output</a></li>
+    <li><a href="#questions">Questions</a>
+      <ul>
+        <li><a href="#how-to-avoid-keep-pulling-when-the-queue-is-empty">How to avoid keep pulling when the Queue is empty?</a></li>
+        <li><a href="#why-reusing-files-in-queue">Why reusing files in Queue?</a></li>
+        <li><a href="#what-are-the-strategies-for-file-creation-and-deletion-in-mmapqueue">What are the strategies for file creation and deletion in MmapQueue?</a></li>
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 <div class="td-content">
 	<h1>The first design of Satellite 0.1.0</h1>
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     <div class="container-fluid td-outer">
       <div class="td-main">
-        <div class="container">
-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none d-sm-none col-xl-2 td-toc d-print-none">
+            
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+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#background">Background</a></li>
+    <li><a href="#how-it-works">How it works</a>
+      <ul>
+        <li><a href="#sidecar">Sidecar</a></li>
+        <li><a href="#proxy-role">Proxy role</a></li>
+      </ul>
+    </li>
+    <li><a href="#example">Example</a>
+      <ul>
+        <li><a href="#installing-kubernetes">Installing Kubernetes</a></li>
+        <li><a href="#installing-istio">Installing Istio</a></li>
+        <li><a href="#enabling-als">Enabling ALS</a></li>
+        <li><a href="#deploying-apache-skywalking">Deploying Apache SkyWalking</a></li>
+        <li><a href="#deploying-bookinfo-application">Deploying Bookinfo application</a></li>
+        <li><a href="#done">Done!</a></li>
+        <li><a href="#troubleshooting">Troubleshooting</a></li>
+      </ul>
+    </li>
+    <li><a href="#customizing-service-names">Customizing Service Names</a></li>
+    <li><a href="#working-als-with-vm">Working ALS with VM</a></li>
+    <li><a href="#additional-resources">Additional Resources</a></li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>Observe Service Mesh with SkyWalking and Envoy Access Log Service</h1>
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+					<p class="pt-0 mt-0"> Author: Zhenxu Ke, Sheng Wu, and Tevah Platt. tetrate.io Original link, Tetrate.io blog Dec. 03th, 2020  Apache SkyWalking: an APM (application performance monitor) system, especially designed for microservices, cloud native, and container-based …</p>
 					<p class="pt-0 mt-0">In this tutorial, learn how to use Apache SkyWalking for service mesh observability without Istio Mixer</p>
 					<p class="pt-0"><a href="/blog/2020-12-03-obs-service-mesh-with-sw-and-als/">Read more</a></p>
 				</div>
@@ -193,7 +221,7 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0"> Author: Jiapeng Liu. Baidu. skywalking-satellite: The Sidecar Project of Apache SkyWalking Nov. 25th, 2020  A lightweight collector/sidecar which can be deployed close to the target monitored system, to collect metrics, traces, and logs. It also …</p>
 					<p class="pt-0 mt-0">The design of Satellite 0.1.0.  The structure of the project would follow this design.</p>
 					<p class="pt-0"><a href="/blog/2020-11-25-skywalking-satellite-0.1.0-design/">Read more</a></p>
 				</div>
@@ -209,7 +237,7 @@ if (!doNotTrack) {
 
 
 
-                    
+					<p class="pt-0 mt-0">Over the past few years, and coupled with the growing adoption of microservices, distributed tracing has emerged as one of the most commonly used monitoring and troubleshooting methodologies. New tracing tools are increasingly being introduced, …</p>
 					<p class="pt-0 mt-0">ApacheCon@Home 2020 Observability Track</p>
 					<p class="pt-0"><a href="/blog/2020-11-21-apachecon-obs-storage/">Read more</a></p>
 				</div>
@@ -225,7 +253,7 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0">Today&rsquo;s monitoring solutions are geared towards operational tasks, displaying behavior as time-series graphs inside dashboards and other abstractions. These abstractions are immensely useful but are largely designed for software operators, …</p>
 					<p class="pt-0 mt-0">ApacheCon@Home 2020 Observability Track</p>
 					<p class="pt-0"><a href="/blog/2020-11-21-apachecon-obs-sourcemarker/">Read more</a></p>
 				</div>
@@ -241,7 +269,7 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0">Apache APISIX is a cloud-native microservices API gateway, delivering the ultimate performance, security, open-source and scalable platform for all your APIs and microservices. Apache SkyWalking: an APM(application performance monitor) system, …</p>
 					<p class="pt-0 mt-0">ApacheCon@Home 2020 Observability Track</p>
 					<p class="pt-0"><a href="/blog/2020-11-21-apachecon-obs-apisix/">Read more</a></p>
 				</div>
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+					<p class="pt-0 mt-0">The APM system provides the tracing or metrics for distributed systems or microservice architectures. Back to APM themselves, they always need backend storage to store the necessary massive data. What are the features required for backend storage? …</p>
 					<p class="pt-0 mt-0">ApacheCon@Home 2020 Observability Track</p>
 					<p class="pt-0"><a href="/blog/2020-11-21-apachecon-obs-shardingsphere/">Read more</a></p>
 				</div>
@@ -273,7 +301,7 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0">Sheng Wu is a founding engineer at tetrate.io, leads the observability for service mesh and hybrid cloud. A searcher, evangelist, and developer in the observability, distributed tracing, and APM. He is a member of the Apache Software Foundation. Love …</p>
 					<p class="pt-0 mt-0">ApacheCon@Home 2020 Keynote, the progress about China embracing the Apache culture, and willing of enhancing the whole Apache community.</p>
 					<p class="pt-0"><a href="/blog/2020-11-21-apachecon-keynote/">Read more</a></p>
 				</div>
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+					<p class="pt-0 mt-0"> Author: Zhenxu Ke, Sheng Wu, Hongtao Gao, and Tevah Platt. tetrate.io Original link, Tetrate.io blog Oct. 29th, 2020  Apache SkyWalking, the observability platform, and open-source application performance monitor (APM) project, today announced the …</p>
 					<p class="pt-0 mt-0">Browser Side Monitoring; Query Traces by Tags; Meter Analysis Language; Composite Alert Rules</p>
 					<p class="pt-0"><a href="/blog/2020-10-29-skywalking8-2-release/">Read more</a></p>
 				</div>
@@ -305,7 +333,7 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0"> Author: Sheng Wu Original link, Tetrate.io blog  SkyWalking, a top-level Apache project, is the open source APM and observability analysis platform that is solving the problems of 21st-century systems that are increasingly large, distributed, and …</p>
 					<p class="pt-0 mt-0"> SkyWalking evolved to address the problem of observability at scale, and grew from a pure tracing system to a feature-rich observability platform that is now used to analyze deployments that collect tens of billions of traces per day. </p>
 					<p class="pt-0"><a href="/blog/2020-08-11-observability-at-scale/">Read more</a></p>
 				</div>
@@ -321,7 +349,7 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0"> Author: Sheng Wu, Hongtao Gao, and Tevah Platt(Tetrate) Original link, Tetrate.io blog  Apache SkyWalking, the observability platform, and open-source application performance monitor (APM) project, today announced the general availability of its 8.1 …</p>
 					<p class="pt-0 mt-0"> SpringSleuth metrics, endpoint dependency detection, Kafka transport traces and metrics.</p>
 					<p class="pt-0"><a href="/blog/2020-08-03-skywalking8-1-release/">Read more</a></p>
 				</div>
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     <div class="container-fluid td-outer">
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+          <div class="toc d-none d-xl-block d-md-none d-sm-none col-xl-2 td-toc d-print-none">
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+					<p class="pt-0 mt-0"> Author: Srinivasan Ramaswamy, tetrate Original link, Tetrate.io blog  Asking How are you is more profound than What are your symptoms Background Recently I visited my preferred doctor. Whenever I visit, the doctor greets me with a series of light …</p>
 					<p class="pt-0 mt-0"> In managing Service Mesh Health, Asking `How are you&#39; is more profound than `What are your symptoms&#39;. Apdex goes a long way in helping this.</p>
 					<p class="pt-0"><a href="/blog/2020-07-26-apdex-and-skywalking/">Read more</a></p>
 				</div>
@@ -192,7 +220,8 @@ if (!doNotTrack) {
 
 
 
-                    
+					<p class="pt-0 mt-0">This post originally appears on The New Stack
+This post introduces a way to automatically profile code in production with Apache SkyWalking. We believe the profile method helps reduce maintenance and overhead while increasing the precision in root …</p>
 					<p class="pt-0 mt-0">This post introduces a way to automatically profile code in production with Apache SkyWalking. We believe the profile method helps reduce maintenance and overhead while increasing the precision in root cause analysis.</p>
 					<p class="pt-0"><a href="/blog/2020-04-13-apache-skywalking-profiling/">Read more</a></p>
 				</div>
@@ -208,7 +237,7 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0"> Author: Wu Sheng, tetrate.io, SkyWalking original creator, SkyWalking V.P. GitHub, Twitter, Linkedin  The SkyWalking project provides distributed tracing, topology map analysis, service mesh telemetry analysis, metrics analysis and a super cool …</p>
 					<p class="pt-0 mt-0"> SkyWalking community joins the 200&#43; contributors open source club.</p>
 					<p class="pt-0"><a href="/blog/2020-01-20-celebrate-200th-contributor/">Read more</a></p>
 				</div>
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+					<p class="pt-0 mt-0"> Author: Wei Qiang GitHub  Background SkyWalking backend provides the alarm function, we can define some Alarm rules, call webhook after the rule is triggered. I share my implementation
+Demonstration SkyWalking alarm UI
+dingtalk message body …</p>
 					<p class="pt-0 mt-0"> Alerts via SkyWalking alarm webhook for better perception of tracing.</p>
 					<p class="pt-0"><a href="/blog/2019-09-25-alarm-webhook-share/">Read more</a></p>
 				</div>
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+					<p class="pt-0 mt-0"> Author: Hongtao Gao, Apache SkyWalking &amp; ShardingShpere PMC GitHub, Twitter, Linkedin  Service mesh receiver was first introduced in Apache SkyWalking 6.0.0-beta. It is designed to provide a common entrance for receiving telemetry data from …</p>
 					<p class="pt-0 mt-0">Service mesh receiver performance test on Google Kubernetes Engine.</p>
 					<p class="pt-0"><a href="/blog/2019-01-25-mesh-loadtest/">Read more</a></p>
 				</div>
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+					<p class="pt-0 mt-0">Background Distributed tracing is a necessary part of modern microservices architecture, but how to understand or use distributed tracing data is unclear to some end users. This blog overviews typical distributed tracing use cases with new …</p>
 					<p class="pt-0 mt-0">Distributed tracing is a necessary part of modern microservices architecture, but how to understand or use distributed tracing data is unclear to some end users. This blog overviews typical distributed tracing use cases with new visualization features in SkyWalking v6.</p>
 					<p class="pt-0"><a href="/blog/2019-01-01-understand-trace/">Read more</a></p>
 				</div>
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+					<p class="pt-0 mt-0">Original link, Tetrate.io blog
+Context The integration of SkyWalking and Istio Service Mesh yields an essential open-source tool for resolving the chaos created by the proliferation of siloed, cloud-based services.
+Apache SkyWalking is an open, …</p>
 					<p class="pt-0 mt-0">The integration of SkyWalking and Istio Service Mesh yields an essential open-source tool for resolving the chaos created by the proliferation of siloed, cloud-based services.</p>
 					<p class="pt-0"><a href="/blog/2018-12-12-skywalking-service-mesh-ready/">Read more</a></p>
 				</div>
@@ -298,7 +331,8 @@ if (!doNotTrack) {
 
 
 
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+					<p class="pt-0 mt-0">Translated by Sheng Wu.
+In many big systems, distributed and especially microservice architectures become more and more popular. With the increase of modules and services, one incoming request could cross dozens of service. How to pinpoint the issues …</p>
 					<p class="pt-0 mt-0">SkyWalking .NET Core SDK is available.</p>
 					<p class="pt-0"><a href="/blog/2018-05-24-skywalking-net/">Read more</a></p>
 				</div>
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-          <h1 class="display-1 mt-0 mt-md-5 pb-4">Apache SkyWalking</h1>
-          
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+    <div class="col-12">
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+        <h1 class="display-1 mt-0 mt-md-5 pb-4">Apache SkyWalking</h1>
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+        <div class="pt-3 lead">
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 <div id="overview" class="bg-box">
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      <p>Java, .Net Core, PHP, NodeJS, Golang, LUA, C++ agents supported</p>
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diff --git a/index.json b/index.json
index 0cfdd15..b68a818 100644
--- a/index.json
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-[{"body":"Gui Cao begun the code contributions since May 3, 2020. In the past 6 months, his 23 pull requests(GitHub, zifeihan[1]) have been accepted, which includes 5k+ lines of codes.\nMeanwhile, he took part in the tech discussion, and show the interests to contribute more to the project.\nAt Dec. 4th, 2020, the project management committee(PMC) passed the proposal of promoting him as a new committer. He has accepted the invitation at the same day.\nWelcome Gui Cao join the committer t [...]
\ No newline at end of file
+[{"body":"Gui Cao begun the code contributions since May 3, 2020. In the past 6 months, his 23 pull requests(GitHub, zifeihan[1]) have been accepted, which includes 5k+ lines of codes.\nMeanwhile, he took part in the tech discussion, and show the interests to contribute more to the project.\nAt Dec. 4th, 2020, the project management committee(PMC) passed the proposal of promoting him as a new committer. He has accepted the invitation at the same day.\nWelcome Gui Cao join the committer t [...]
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diff --git a/search/index.html b/search/index.html
index 8489fb4..b34e138 100644
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 <meta itemprop="name" content="Search Results">
 <meta itemprop="description" content="">
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index 8bcdf20..de36f09 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -4,875 +4,875 @@
   
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+    <li><a href="#trace">Trace</a></li>
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 <div class="td-content">
 	<h1>Apache SkyWalking 5.0 中文版图文详解使用手册</h1>
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+    <li><a href="#持续迭代-javaagent">持续迭代 JavaAgent</a></li>
+    <li><a href="#skywalking-debug">SkyWalking Debug</a></li>
+    <li><a href="#kob-之-skywalking-插件编写">kob 之 SkyWalking 插件编写</a></li>
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 <div class="td-content">
 	<h1>SkyWalking apm-sniffer 原理学习与插件编写</h1>
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+
+
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+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking 源码解析合集</h1>
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 <meta itemprop="datePublished" content="2019-01-02T00:00:00+00:00" />
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-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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 <div class="td-content">
 	<h1>关于 ElastiSsearch 因 basic 认证导致 SkyWalking 无法正常调用接口问题</h1>
diff --git a/zh/2019-01-02-understand-trace-trans2cn/index.html b/zh/2019-01-02-understand-trace-trans2cn/index.html
index e819d4b..27bd462 100644
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@@ -21,11 +21,11 @@
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://skywalking.apache.org/zh/2019-01-02-understand-trace-trans2cn/" />
 <meta property="article:published_time" content="2019-01-02T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="更容易理解将要到来的分布式链路追踪 6.0GA (翻译)">
 <meta itemprop="description" content="在当前的微服务架构中分布式链路追踪是很有必要的一部分,但是对于一些用户来说如何去理解和使用分布式链路追踪的相关数据是不清楚的。这个博客概述了典型的分布式跟踪用例,以及 Skywalking 的 V6 版本中新的可视化功能。我们希望新的用户通过这些示例来更好的理解。">
 <meta itemprop="datePublished" content="2019-01-02T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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 <div class="td-content">
 	<h1>更容易理解将要到来的分布式链路追踪 6.0GA (翻译)</h1>
diff --git a/zh/2019-01-03-monitor-microservice/index.html b/zh/2019-01-03-monitor-microservice/index.html
index 14f607d..2a2de56 100644
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 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://skywalking.apache.org/zh/2019-01-03-monitor-microservice/" />
 <meta property="article:published_time" content="2019-01-03T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="SkyWalking 微服务监控分析">
 <meta itemprop="description" content="微服务框架落地后,分布式部署架构带来的问题就会迅速凸显出来。服务之间的相互调用过程中,如果业务出现错误或者异常,如何快速定位问题?如何跟踪业务调用链路?如何分析解决业务瓶颈?本文我们来看看如何解决以上问题。">
 <meta itemprop="datePublished" content="2019-01-03T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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@@ -158,8 +158,75 @@ if (!doNotTrack) {
     </header>
     <div class="container-fluid td-outer">
       <div class="td-main">
-        <div class="container">
-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+<div class="td-page-meta ml-2 pb-1 pt-2 mb-0">
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+
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+
+
+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#引言">引言</a></li>
+    <li><a href="#一skywalking初探">一、SkyWalking初探</a>
+      <ul>
+        <li><a href="#skywalking-简介">Skywalking 简介</a></li>
+        <li><a href="#skywalking-技术架构">Skywalking 技术架构</a></li>
+        <li><a href="#skywalking-agent配置">Skywalking Agent配置</a></li>
+        <li><a href="#skywalking-collector关键配置">Skywalking Collector关键配置</a></li>
+      </ul>
+    </li>
+    <li><a href="#二业务调用链路监控">二、业务调用链路监控</a>
+      <ul>
+        <li><a href="#service-topology监控">Service Topology监控</a></li>
+        <li><a href="#skywalking-trace监控">Skywalking Trace监控</a></li>
+        <li><a href="#trace调用链路监控">Trace调用链路监控</a></li>
+      </ul>
+    </li>
+    <li><a href="#三服务性能指标监控">三、服务性能指标监控</a>
+      <ul>
+        <li><a href="#skywalking-性能监控">Skywalking 性能监控</a></li>
+        <li><a href="#service-jvm信息监控">Service JVM信息监控</a></li>
+      </ul>
+    </li>
+  </ul>
+
+  <ul>
+    <li><a href="#skywalking-服务告警">Skywalking 服务告警</a></li>
+  </ul>
+
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#精选提问">精选提问</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking 微服务监控分析</h1>
diff --git a/zh/2019-01-21-agent-plugin-practice/index.html b/zh/2019-01-21-agent-plugin-practice/index.html
index 250c521..4f2506b 100644
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 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://skywalking.apache.org/zh/2019-01-21-agent-plugin-practice/" />
 <meta property="article:published_time" content="2019-01-21T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="SkyWalking Java 插件贡献实践">
 <meta itemprop="description" content="本文将基于SkyWalking 6.0.0-GA-SNAPSHOT版本,以编写Redis客户端Lettuce的SkyWalking Java Agent 插件为例,与大家分享我贡献PR的过程,希望对大家了解SkyWalking Java Agent插件有所帮助。">
 <meta itemprop="datePublished" content="2019-01-21T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
+<meta itemprop="dateModified" content="2020-12-06T14:42:26+08:00" />
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-          <main role="main">
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+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
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+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#引言">引言</a></li>
+    <li><a href="#基础概念">基础概念</a></li>
+    <li><a href="#核心api">核心API</a>
+      <ul>
+        <li><a href="#跨进程contextcarrier核心api">跨进程ContextCarrier核心API</a></li>
+        <li><a href="#跨线程contextsnapshot核心api">跨线程ContextSnapshot核心API</a></li>
+      </ul>
+    </li>
+    <li><a href="#插件实践">插件实践</a>
+      <ul>
+        <li><a href="#lettuce操作redis代码">Lettuce操作redis代码</a></li>
+        <li><a href="#插件源码架构">插件源码架构</a></li>
+        <li><a href="#设计插件">设计插件</a></li>
+        <li><a href="#代码实现">代码实现</a></li>
+        <li><a href="#实践中遇到的问题">实践中遇到的问题</a></li>
+      </ul>
+    </li>
+    <li><a href="#插件兼容">插件兼容</a></li>
+    <li><a href="#pull-request">Pull Request</a>
+      <ul>
+        <li><a href="#提交pr">提交PR</a></li>
+        <li><a href="#申请自动化测试">申请自动化测试</a></li>
+        <li><a href="#插件文档">插件文档</a></li>
+      </ul>
+    </li>
+    <li><a href="#注释">注释</a></li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking Java 插件贡献实践</h1>
diff --git a/zh/2019-01-24-skywalking-remote-debug/index.html b/zh/2019-01-24-skywalking-remote-debug/index.html
index cd7369d..9c37c5c 100644
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 <meta property="article:published_time" content="2019-01-24T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="SkyWalking的远程调试">
 <meta itemprop="description" content="远程调试的目的是为了解决代码或者说程序包部署在服务器上运行,只能通过log来查看问题,以及不能跟在本地IDE运行debug那样查找问题,观看程序运行流程...">
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     </header>
     <div class="container-fluid td-outer">
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+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
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+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#概述">概述</a></li>
+    <li><a href="#环境篇">环境篇</a></li>
+    <li><a href="#场景篇">场景篇</a></li>
+    <li><a href="#操作篇">操作篇</a>
+      <ul>
+        <li><a href="#1-agent调试">1 :agent调试</a></li>
+        <li><a href="#2-oap-server的调试也就是collector的调试">2 :oap-server的调试(也就是collector的调试)</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
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+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking的远程调试</h1>
diff --git a/zh/2019-02-24-skywalking-pk-pinpoint/index.html b/zh/2019-02-24-skywalking-pk-pinpoint/index.html
index a2cea5f..333f40c 100644
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 <meta property="article:published_time" content="2019-02-24T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="APM巅峰对决:SkyWalking P.K. Pinpoint">
 <meta itemprop="description" content="这应该是目前两款最优秀的开源APM软件:skywalking和Pinpoint,本文基于它们截止2019年2月最新的版本,进行最全方位的对比。看看到底谁能更胜一筹...">
 <meta itemprop="datePublished" content="2019-02-24T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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     </header>
     <div class="container-fluid td-outer">
       <div class="td-main">
-        <div class="container">
-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+<nav id="TableOfContents">
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#支持语言比较"><strong>支持语言比较</strong></a></li>
+        <li><a href="#协议比较"><strong>协议比较</strong></a></li>
+        <li><a href="#存储比较重要"><strong>存储比较(重要)</strong></a></li>
+        <li><a href="#ui比较"><strong>UI比较</strong></a></li>
+        <li><a href="#扩展性比较"><strong>扩展性比较</strong></a></li>
+        <li><a href="#告警比较"><strong>告警比较</strong></a></li>
+        <li><a href="#jvm监控"><strong>JVM监控</strong></a></li>
+        <li><a href="#服务监控"><strong>服务监控</strong></a></li>
+        <li><a href="#跟踪粒度比较"><strong>跟踪粒度比较</strong></a></li>
+        <li><a href="#过滤追踪"><strong>过滤追踪</strong></a></li>
+        <li><a href="#性能损耗"><strong>性能损耗</strong></a></li>
+        <li><a href="#发布包比较"><strong>发布包比较</strong></a></li>
+        <li><a href="#支持组件比较"><strong>支持组件比较</strong></a></li>
+        <li><a href="#总结"><strong>总结</strong></a></li>
+        <li><a href="#参考链接"><strong>参考链接</strong></a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>APM巅峰对决:SkyWalking P.K. Pinpoint</h1>
diff --git a/zh/2019-03-01-skywalking-troubleshoot/index.html b/zh/2019-03-01-skywalking-troubleshoot/index.html
index 80d0f20..7c14a15 100644
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 <meta itemprop="name" content="SkyWalking线上问题排查定位">
 <meta itemprop="description" content="本文将我们线上使用skywalking时遇到的常见的问题做一个分析和解决,希望给社区更多的其他的新老用户做个参考...">
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+
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+
+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#问题一">问题一:</a></li>
+    <li><a href="#问题解决">问题解决:</a>
+      <ul>
+        <li><a href="#功能说明">功能说明</a></li>
+        <li><a href="#参数说明">参数说明</a></li>
+      </ul>
+    </li>
+  </ul>
+
+  <ul>
+    <li><a href="#问题二">问题二:</a></li>
+    <li><a href="#问题解决-1">问题解决:</a></li>
+  </ul>
+
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#作者简介">作者简介:</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking线上问题排查定位</h1>
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index c5051fc..6f4fb2f 100644
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 <meta itemprop="description" content="在为公司进行调用链跟踪系统进行技术选型的过程中,详细的了解了一下Skywalking,同时也进行了初步的实践,给其他同样在了解Skywalking的同学提供一些参考。">
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+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+<div class="td-page-meta ml-2 pb-1 pt-2 mb-0">
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+
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+
+
+
+
+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#apm和调用链跟踪">APM和调用链跟踪</a>
+      <ul>
+        <li></li>
+      </ul>
+    </li>
+    <li><a href="#skywalking-1">Skywalking</a>
+      <ul>
+        <li></li>
+      </ul>
+    </li>
+    <li><a href="#初步实践">初步实践</a>
+      <ul>
+        <li></li>
+      </ul>
+    </li>
+    <li><a href="#skywalking展望">Skywalking展望</a></li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking调研与初步实践</h1>
diff --git a/zh/2019-08-30-how-to-use-skywalking-agent/index.html b/zh/2019-08-30-how-to-use-skywalking-agent/index.html
index 49291c4..6f4c1fa 100644
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-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="如何使用 SkyWalking Agent ?">
 <meta itemprop="description" content="本文将教你如何在 docker 或者 kubernetes 使用Skywalking Agent。">
 <meta itemprop="datePublished" content="2019-08-30T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>如何使用 SkyWalking Agent ?</h1>
diff --git a/zh/2019-09-12-apache-skywalking-committer-apply-process/index.html b/zh/2019-09-12-apache-skywalking-committer-apply-process/index.html
index bb28756..02956a8 100644
--- a/zh/2019-09-12-apache-skywalking-committer-apply-process/index.html
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@@ -21,11 +21,11 @@
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 <meta property="article:published_time" content="2019-09-12T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="Apache SkyWalking Committer申请流程">
 <meta itemprop="description" content="本文介绍申请Apache SkyWalking Committer流程。">
 <meta itemprop="datePublished" content="2019-09-12T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
+<meta itemprop="dateModified" content="2020-12-06T14:42:26+08:00" />
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-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+<div class="td-page-meta ml-2 pb-1 pt-2 mb-0">
+
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+
+
+
+
+
+</div>
+
+
+
+
+
+
+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#前期过程">前期过程</a></li>
+    <li><a href="#正式阶段">正式阶段</a></li>
+    <li><a href="#其它提示">其它提示</a></li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>Apache SkyWalking Committer申请流程</h1>
diff --git a/zh/2019-10-08-how-to-use-sw-chart/index.html b/zh/2019-10-08-how-to-use-sw-chart/index.html
index 3f9fdd7..d8733f8 100644
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 <meta property="article:published_time" content="2019-10-08T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="使用 chart 部署 SkyWalking">
 <meta itemprop="description" content="本文主要讲述的是如何使用 Helm Charts  将 SkyWalking 部署到 Kubernetes 集群中。">
 <meta itemprop="datePublished" content="2019-10-08T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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 <div class="td-content">
 	<h1>使用 chart 部署 SkyWalking</h1>
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index 10696a8..5afb254 100644
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-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="SkyWalking 使用 ElasticSearch 存储的优化">
 <meta itemprop="description" content="SkyWalking 使用 ElasticSearch 存储的优化。">
 <meta itemprop="datePublished" content="2019-11-07T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
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+
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+
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+<nav id="TableOfContents">
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#本次调优环境">本次调优环境</a></li>
+        <li><a href="#调优过程">调优过程</a></li>
+        <li><a href="#完结---">完结&mdash;</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking 使用 ElasticSearch 存储的优化</h1>
diff --git a/zh/2020-03-23-using-profiling-to-fix-the-blind-spot-of-distributed-tracing/index.html b/zh/2020-03-23-using-profiling-to-fix-the-blind-spot-of-distributed-tracing/index.html
index 4f7a8c4..b49017e 100644
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 <meta property="article:published_time" content="2020-03-23T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="在线代码级性能剖析,补全分布式追踪的最后一块“短板”">
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+<link href="/scss/main.min.4bbba27dc0ddf30000d16e2231259d36e3284d8fe2bea292b71f8d4f61375176.css" rel="stylesheet" integrity="">
 
 
 <script
@@ -158,8 +158,49 @@ if (!doNotTrack) {
     </header>
     <div class="container-fluid td-outer">
       <div class="td-main">
-        <div class="container">
-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+<div class="td-page-meta ml-2 pb-1 pt-2 mb-0">
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+</div>
+
+
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+
+
+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#分布式链路追踪的局限性">分布式链路追踪的局限性</a></li>
+    <li><a href="#代码级性能剖析方法">代码级性能剖析方法</a>
+      <ul>
+        <li><a href="#方法介绍">方法介绍</a></li>
+        <li><a href="#skywalking-实践实例">SkyWalking 实践实例</a></li>
+        <li><a href="#方法局限性">方法局限性</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
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+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>在线代码级性能剖析,补全分布式追踪的最后一块“短板”</h1>
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 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://skywalking.apache.org/zh/2020-04-19-skywalking-quick-start/" />
 <meta property="article:published_time" content="2020-04-19T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="SkyWalking 极简入门">
 <meta itemprop="description" content="从 0 开始入门 SkyWalking,搭建 SkyWalking 服务,并接入 Java 项目中实现分布式链路追踪。">
 <meta itemprop="datePublished" content="2020-04-19T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
+<meta itemprop="dateModified" content="2020-12-06T14:42:26+08:00" />
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 <script
@@ -158,8 +158,67 @@ if (!doNotTrack) {
     </header>
     <div class="container-fluid td-outer">
       <div class="td-main">
-        <div class="container">
-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+<div class="td-page-meta ml-2 pb-1 pt-2 mb-0">
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+</div>
+
+
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+
+
+
+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#11-概念">1.1 概念</a></li>
+    <li><a href="#12-功能列表">1.2 功能列表</a></li>
+    <li><a href="#13-整体架构">1.3 整体架构</a></li>
+    <li><a href="#14-官方文档">1.4 官方文档</a></li>
+  </ul>
+
+  <ul>
+    <li><a href="#21-elasticsearch-搭建">2.1 Elasticsearch 搭建</a></li>
+    <li><a href="#22-下载-skywalking-软件包">2.2 下载 SkyWalking 软件包</a>
+      <ul>
+        <li><a href="#221-官方包">2.2.1 官方包</a></li>
+        <li><a href="#222-手动编译">2.2.2 手动编译</a></li>
+      </ul>
+    </li>
+    <li><a href="#23-skywalking-oap-搭建">2.3 SkyWalking OAP 搭建</a></li>
+    <li><a href="#24-skywalking-ui-搭建">2.4 SkyWalking UI 搭建</a></li>
+    <li><a href="#25-skywalking-agent">2.5 SkyWalking Agent</a>
+      <ul>
+        <li><a href="#231-shell">2.3.1 Shell</a></li>
+        <li><a href="#232-idea">2.3.2 IDEA</a></li>
+      </ul>
+    </li>
+  </ul>
+
+  <ul>
+    <li><a href="#51-hostname-配置">5.1 hostname 配置</a></li>
+  </ul>
+</nav>
+
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+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking 极简入门</h1>
@@ -450,7 +509,7 @@ java -jar <span style="color:#000">$JAVA_AGENT</span> -jar lab-39-demo-2.2.2.REL
 <p><strong>④ 简单测试</strong></p>
 <p>完事,可以去 SkyWalking UI 查看是否链路收集成功。</p>
 <p>1、首先,使用浏览器,访问下 <a href="http://127.0.0.1:8079/demo/echo">http://127.0.0.1:8079/demo/echo</a> 地址,请求下 Spring Boot 应用提供的 API。因为,我们要追踪下该链路。</p>
-<p>2、然后,继续使用浏览器,打开 <a href="http://127.0.0.1:8080/">http://127.0.0.1:8080/</a> 地址,进入 SkyWalking UI 界面。如下图所示:<img src="http://www.iocoder.cn/images/SkyWalking/2017-01-01/02.png" alt="SkyWalking UI 界面 —— 仪表盘"></p>
+<p>2、然后,继续使用浏览器,打开 <a href="http://127.0.0.1:8080/">http://127.0.0.1:8080/</a> 地址,进入 SkyWalking UI 界面。如下图所示:<img src="2017-01-01_02.png" alt="SkyWalking UI 界面 —— 仪表盘"></p>
 <p>这里,我们会看到 SkyWalking 中非常重要的三个概念:</p>
 <ul>
 <li>
@@ -472,7 +531,7 @@ java -jar <span style="color:#000">$JAVA_AGENT</span> -jar lab-39-demo-2.2.2.REL
 </blockquote>
 </li>
 </ul>
-<p>3、之后,点击「拓扑图」菜单,进入查看拓扑图的界面。如下图所示:<img src="http://www.iocoder.cn/images/SkyWalking/2017-01-01/03.png" alt="SkyWalking UI 界面 —— 拓扑图"></p>
+<p>3、之后,点击「拓扑图」菜单,进入查看拓扑图的界面。如下图所示:<img src="2017-01-01_03.png" alt="SkyWalking UI 界面 —— 拓扑图"></p>
 <p>4、再之后,点击「追踪」菜单,进入查看链路数据的界面。如下图所示:<img src="0081Kckwly1gkl535q88ej31ds0u0k0p.jpg" alt="SkyWalking UI 界面 —— 追踪"></p>
 <h3 id="232-idea">2.3.2 IDEA</h3>
 <p>我们统一使用 IDEA 作为开发 IDE ,所以忽略 Eclipse 的配置方式。</p>
@@ -491,7 +550,7 @@ java -jar <span style="color:#000">$JAVA_AGENT</span> -jar lab-39-demo-2.2.2.REL
 <h1 id="4-告警">4. 告警</h1>
 <p>在 SkyWaling 中,已经提供了告警功能,具体可见<a href="https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md">《SkyWalking 文档 —— 告警》</a>。</p>
 <p>默认情况下,SkyWalking 已经<a href="https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md#%E9%BB%98%E8%AE%A4%E5%91%8A%E8%AD%A6%E8%A7%84%E5%88%99">内置告警规则</a>。同时,我们可以参考<a href="https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md#%E8%A7%84%E5%88%99">告警规则</a>,进行自定义。</p>
-<p>在满足 SkyWalking 告警规则的触发规则时,我们在 SkyWaling UI 的告警界面,可以看到告警内容。如下图所示:<img src="http://www.iocoder.cn/images/SkyWalking/2017-01-01/06.png" alt="SkyWaling UI 界面 —— 告警"></p>
+<p>在满足 SkyWalking 告警规则的触发规则时,我们在 SkyWaling UI 的告警界面,可以看到告警内容。如下图所示:<img src="2017-01-01_06.png" alt="SkyWaling UI 界面 —— 告警"></p>
 <p>同时,我们自定义 <a href="https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md#webhook">Webhook</a> ,对接 SkyWalking 的告警请求。而具体的邮箱、钉钉等告警方式,需要自己进行开发。至于自定义 WebHook 如何实现,可以参考:</p>
 <ul>
 <li>Java 语言:
diff --git a/zh/2020-04-28-skywalking-and-mosn/index.html b/zh/2020-04-28-skywalking-and-mosn/index.html
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 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://skywalking.apache.org/zh/2020-04-28-skywalking-and-mosn/" />
 <meta property="article:published_time" content="2020-04-28T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="SkyWalking 支持云原生网络代理 MOSN 做分布式追踪">
 <meta itemprop="description" content="日前,观察性分析平台和应用性能管理系统 SkyWalking 完成了与云原生网络代理 MOSN 的集成,作为 MOSN 中的支持的分布式追踪系统之一,旨在实现在微服务和 Service Mesh 中的更强大的可观察性。">
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 <script
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     </header>
     <div class="container-fluid td-outer">
       <div class="td-main">
-        <div class="container">
-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+<nav id="TableOfContents">
+  <ul>
+    <li><a href="#背景">背景</a></li>
+    <li><a href="#mosn-中-tracing-的架构">MOSN 中 tracing 的架构</a></li>
+    <li><a href="#快速开始">快速开始</a>
+      <ul>
+        <li><a href="#准备">准备</a></li>
+        <li><a href="#目录结构">目录结构</a></li>
+        <li><a href="#运行说明">运行说明</a></li>
+        <li><a href="#demo-视频">Demo 视频</a></li>
+        <li><a href="#清理">清理</a></li>
+      </ul>
+    </li>
+    <li><a href="#未来计划">未来计划</a></li>
+    <li><a href="#关于-mosn">关于 MOSN</a></li>
+    <li><a href="#关于-skywalking">关于 Skywalking</a></li>
+  </ul>
+</nav>
+
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+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking 支持云原生网络代理 MOSN 做分布式追踪</h1>
diff --git a/zh/2020-06-21-skywalking8-0-1-release/index.html b/zh/2020-06-21-skywalking8-0-1-release/index.html
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 <meta property="article:published_time" content="2020-06-21T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="Apache SkyWalking 8.0.1 发布">
 <meta itemprop="description" content="与 8.0.0 相比,此版本包含一个热修复程序。">
 <meta itemprop="datePublished" content="2020-06-21T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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     <div class="container-fluid td-outer">
       <div class="td-main">
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 <div class="td-content">
 	<h1>Apache SkyWalking 8.0.1 发布</h1>
diff --git a/zh/2020-07-26-apdex-and-skywalking/index.html b/zh/2020-07-26-apdex-and-skywalking/index.html
index e0a8cc5..d7b6357 100644
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 <meta property="article:published_time" content="2020-07-26T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="度量服务网格健康度——Apdex得分">
 <meta itemprop="description" content="在管理Service Mesh的服务时,&#34;你感觉怎么样&#34; 比 &#34;你的症状是什么&#34; 更重要。Apdex帮助了解服务的健康状况。">
 <meta itemprop="datePublished" content="2020-07-26T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
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     </header>
     <div class="container-fluid td-outer">
       <div class="td-main">
-        <div class="container">
-          <main role="main">
+        <div class="row container container-center">
+          <div class="toc d-none d-xl-block d-md-none col-xl-2 td-toc d-print-none">
+            
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+  <ul>
+    <li><a href="#你感觉怎么样-比-你的症状是什么-更重要">&ldquo;你感觉怎么样&rdquo; 比 &ldquo;你的症状是什么&rdquo; 更重要</a>
+      <ul>
+        <li><a href="#背景"><strong>背景</strong></a></li>
+        <li><a href="#服务网格中的健康状况"><strong>服务网格中的健康状况</strong></a></li>
+        <li><a href="#apdex"><strong>Apdex</strong></a></li>
+      </ul>
+    </li>
+    <li><a href="#数学表示"><strong>数学表示</strong></a>
+      <ul>
+        <li><a href="#样例计算"><strong>样例计算</strong></a></li>
+        <li><a href="#深入使用"><strong>深入使用</strong></a></li>
+        <li><a href="#更进一步"><strong>更进一步</strong></a></li>
+        <li><a href="#这一天即将到来"><strong>这一天即将到来</strong></a></li>
+        <li><a href="#总结"><strong>总结</strong></a></li>
+        <li><a href="#引用"><strong>引用</strong></a></li>
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+    </li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>度量服务网格健康度——Apdex得分</h1>
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+<nav id="TableOfContents">
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#为超大规模而生">为超大规模而生</a></li>
+        <li><a href="#拉取vs推送">拉取vs推送</a></li>
+        <li><a href="#度量指标分析并不仅仅是数学统计">度量指标分析并不仅仅是数学统计</a></li>
+        <li><a href="#预计算还是查询时计算">预计算还是查询时计算?</a></li>
+        <li><a href="#目前使用案例">目前使用案例</a></li>
+        <li><a href="#结论">结论</a></li>
+        <li><a href="#资源">资源</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
+
+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking 为超大规模而生</h1>
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 <div class="td-content">
 	<h1>[视频] 云原生学院 - 后分布式追踪时代的性能问题定位——方法级性能剖析</h1>
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+        <li><a href="#高洪涛">高洪涛</a></li>
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 	<h1>[视频] Apache SkyWalking Cloud on Kubernetes</h1>
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+<nav id="TableOfContents">
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#背景">背景</a></li>
+        <li><a href="#浏览器端监控">浏览器端监控</a></li>
+        <li><a href="#按标签-tag-查询链路数据">按标签 (tag) 查询链路数据</a></li>
+        <li><a href="#指标分析语言">指标分析语言</a></li>
+        <li><a href="#复合警报规则">复合警报规则</a></li>
+        <li><a href="#其它值得注意的功能增强">其它值得注意的功能增强</a></li>
+        <li><a href="#附加资源">附加资源</a></li>
+        <li><a href="#apache-skywalking-devcon-报名信息">Apache SkyWalking DevCon 报名信息</a></li>
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+
+
+          </div>
+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>SkyWalking 8.2.0 中的新特性: 浏览器端监控; 使用标签查询; 指标分析语言</h1>
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+        <li><a href="#apache-skywalking-2020-devcon-讲师ppt">Apache SkyWalking 2020 DevCon 讲师PPT</a></li>
+        <li><a href="#skywalking-后续发展计划">SkyWalking 后续发展计划</a></li>
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+          <main class="col-12 col-md-12 col-xl-10 pl-md-4 pr-md-4" role="main">
             
 <div class="td-content">
 	<h1>亲临百人盛况的Apache SkyWalking 2020 DevCon,看见了什么?</h1>
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 	<h1>[视频] SkyWalking DevCon 2020</h1>
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 <div class="td-content">
 	<h1>[视频] PyCon China 2020 - Python 微服务应用性能监控</h1>
diff --git a/zh/index.html b/zh/index.html
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diff --git a/zh/index.xml b/zh/index.xml
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@@ -937,7 +937,7 @@ java -jar &lt;span style=&#34;color:#000&#34;&gt;$JAVA_AGENT&lt;/span&gt; -jar l
 &lt;p&gt;&lt;strong&gt;④ 简单测试&lt;/strong&gt;&lt;/p&gt;
 &lt;p&gt;完事,可以去 SkyWalking UI 查看是否链路收集成功。&lt;/p&gt;
 &lt;p&gt;1、首先,使用浏览器,访问下 &lt;a href=&#34;http://127.0.0.1:8079/demo/echo&#34;&gt;http://127.0.0.1:8079/demo/echo&lt;/a&gt; 地址,请求下 Spring Boot 应用提供的 API。因为,我们要追踪下该链路。&lt;/p&gt;
-&lt;p&gt;2、然后,继续使用浏览器,打开 &lt;a href=&#34;http://127.0.0.1:8080/&#34;&gt;http://127.0.0.1:8080/&lt;/a&gt; 地址,进入 SkyWalking UI 界面。如下图所示:&lt;img src=&#34;http://www.iocoder.cn/images/SkyWalking/2017-01-01/02.png&#34; alt=&#34;SkyWalking UI 界面 —— 仪表盘&#34;&gt;&lt;/p&gt;
+&lt;p&gt;2、然后,继续使用浏览器,打开 &lt;a href=&#34;http://127.0.0.1:8080/&#34;&gt;http://127.0.0.1:8080/&lt;/a&gt; 地址,进入 SkyWalking UI 界面。如下图所示:&lt;img src=&#34;2017-01-01_02.png&#34; alt=&#34;SkyWalking UI 界面 —— 仪表盘&#34;&gt;&lt;/p&gt;
 &lt;p&gt;这里,我们会看到 SkyWalking 中非常重要的三个概念:&lt;/p&gt;
 &lt;ul&gt;
 &lt;li&gt;
@@ -959,7 +959,7 @@ java -jar &lt;span style=&#34;color:#000&#34;&gt;$JAVA_AGENT&lt;/span&gt; -jar l
 &lt;/blockquote&gt;
 &lt;/li&gt;
 &lt;/ul&gt;
-&lt;p&gt;3、之后,点击「拓扑图」菜单,进入查看拓扑图的界面。如下图所示:&lt;img src=&#34;http://www.iocoder.cn/images/SkyWalking/2017-01-01/03.png&#34; alt=&#34;SkyWalking UI 界面 —— 拓扑图&#34;&gt;&lt;/p&gt;
+&lt;p&gt;3、之后,点击「拓扑图」菜单,进入查看拓扑图的界面。如下图所示:&lt;img src=&#34;2017-01-01_03.png&#34; alt=&#34;SkyWalking UI 界面 —— 拓扑图&#34;&gt;&lt;/p&gt;
 &lt;p&gt;4、再之后,点击「追踪」菜单,进入查看链路数据的界面。如下图所示:&lt;img src=&#34;0081Kckwly1gkl535q88ej31ds0u0k0p.jpg&#34; alt=&#34;SkyWalking UI 界面 —— 追踪&#34;&gt;&lt;/p&gt;
 &lt;h3 id=&#34;232-idea&#34;&gt;2.3.2 IDEA&lt;/h3&gt;
 &lt;p&gt;我们统一使用 IDEA 作为开发 IDE ,所以忽略 Eclipse 的配置方式。&lt;/p&gt;
@@ -978,7 +978,7 @@ java -jar &lt;span style=&#34;color:#000&#34;&gt;$JAVA_AGENT&lt;/span&gt; -jar l
 &lt;h1 id=&#34;4-告警&#34;&gt;4. 告警&lt;/h1&gt;
 &lt;p&gt;在 SkyWaling 中,已经提供了告警功能,具体可见&lt;a href=&#34;https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md&#34;&gt;《SkyWalking 文档 —— 告警》&lt;/a&gt;。&lt;/p&gt;
 &lt;p&gt;默认情况下,SkyWalking 已经&lt;a href=&#34;https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md#%E9%BB%98%E8%AE%A4%E5%91%8A%E8%AD%A6%E8%A7%84%E5%88%99&#34;&gt;内置告警规则&lt;/a&gt;。同时,我们可以参考&lt;a href=&#34;https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md#%E8%A7%84%E5%88%99&#34;&gt;告警规则&lt;/a&gt;,进行自定义。&lt;/p&gt;
-&lt;p&gt;在满足 SkyWalking 告警规则的触发规则时,我们在 SkyWaling UI 的告警界面,可以看到告警内容。如下图所示:&lt;img src=&#34;http://www.iocoder.cn/images/SkyWalking/2017-01-01/06.png&#34; alt=&#34;SkyWaling UI 界面 —— 告警&#34;&gt;&lt;/p&gt;
+&lt;p&gt;在满足 SkyWalking 告警规则的触发规则时,我们在 SkyWaling UI 的告警界面,可以看到告警内容。如下图所示:&lt;img src=&#34;2017-01-01_06.png&#34; alt=&#34;SkyWaling UI 界面 —— 告警&#34;&gt;&lt;/p&gt;
 &lt;p&gt;同时,我们自定义 &lt;a href=&#34;https://github.com/SkyAPM/document-cn-translation-of-skywalking/blob/master/docs/zh/master/setup/backend/backend-alarm.md#webhook&#34;&gt;Webhook&lt;/a&gt; ,对接 SkyWalking 的告警请求。而具体的邮箱、钉钉等告警方式,需要自己进行开发。至于自定义 WebHook 如何实现,可以参考:&lt;/p&gt;
 &lt;ul&gt;
 &lt;li&gt;Java 语言:
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diff --git a/zh/whats-new-in-skywalking-metersystem-and-mesh-monitoring-in-8-0/index.html b/zh/whats-new-in-skywalking-metersystem-and-mesh-monitoring-in-8-0/index.html
index cb049ed..e86df5d 100644
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@@ -21,11 +21,11 @@
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://skywalking.apache.org/zh/whats-new-in-skywalking-metersystem-and-mesh-monitoring-in-8-0/" />
 <meta property="article:published_time" content="2020-06-15T00:00:00+00:00" />
-<meta property="article:modified_time" content="2020-12-06T13:17:40+08:00" />
+<meta property="article:modified_time" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="name" content="SkyWalking 的最新动向?8.0 版本的 MeterSystem 和网格监控">
 <meta itemprop="description" content="可观察性平台和开源应用程序性能监控(APM)项目 Apache SkyWalking,今天刚宣布 8.0 的发布版本。素以强劲指标、追踪与服务网格能力见称的 SkyWalking ,在最新版本中的功能性延展到用户渴求已久的功能 —— 将指标功能和包括 Prometheus 的其他指标收集系统进行了融合。">
 <meta itemprop="datePublished" content="2020-06-15T00:00:00+00:00" />
-<meta itemprop="dateModified" content="2020-12-06T13:17:40+08:00" />
+<meta itemprop="dateModified" content="2020-12-06T14:42:26+08:00" />
 <meta itemprop="wordCount" content="117">
 
 
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     </header>
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+<nav id="TableOfContents">
+  <ul>
+    <li>
+      <ul>
+        <li><a href="#什么是-apache-skywalking">什么是 Apache SkyWalking?</a></li>
+        <li><a href="#值得关注的优化包括">值得关注的优化包括:</a></li>
+        <li><a href="#无须修改原始码的前提下为用户界面加入新的指标">无须修改原始码的前提下,为用户界面加入新的指标</a></li>
+        <li><a href="#观察任何配备了-prometheus-的应用">观察任何配备了 Prometheus 的应用</a></li>
+        <li><a href="#监控你的网格">监控你的网格</a></li>
+        <li><a href="#性能优化">性能优化</a></li>
+        <li><a href="#额外资源">额外资源</a></li>
+      </ul>
+    </li>
+  </ul>
+</nav>
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 <div class="td-content">
 	<h1>SkyWalking 的最新动向?8.0 版本的 MeterSystem 和网格监控</h1>