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<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2024/07/03/Apache%20IoTDB/benchmark/%E5%9F%BA%E5%87%86%E6%B5%8B%E8%AF%95%E5%B7%A5%E5%85%B7%E4%B9%8B%E4%BD%A0%E4%B8%8D%E7%9F%A5%E9%81%93%E7%9A%84%E4%B8%A4%E4%B8%89%E4%BA%8B%20%7C%20%E6%95%B0%E6%8D%AE%E5%BA%93%E5%9F%BA%E5%87%86%E6%B5%8B%E8%AF%95%E5%B7%A5%E5%85%B7%E6%98%AF%E4%BB%80%E4%B9%88/" target="_self">
基准测试工具之你不知道的两三事 | 数据库基准测试工具是什么？
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/07/03/Apache%20IoTDB/benchmark/%E5%9F%BA%E5%87%86%E6%B5%8B%E8%AF%95%E5%B7%A5%E5%85%B7%E4%B9%8B%E4%BD%A0%E4%B8%8D%E7%9F%A5%E9%81%93%E7%9A%84%E4%B8%A4%E4%B8%89%E4%BA%8B%20%7C%20%E6%95%B0%E6%8D%AE%E5%BA%93%E5%9F%BA%E5%87%86%E6%B5%8B%E8%AF%95%E5%B7%A5%E5%85%B7%E6%98%AF%E4%BB%80%E4%B9%88/" target="_self">
IoT Benchmark 是基于 Java 开发的时序数据库测试工具，支持 Apache IoTDB 各版本、InfluxDB 等多款数据库的测试，支持生成模拟数据集和使用真实数据集，可以自配置多种比例的读写混合测试，同样支持基于 Differential Testing 的数据库正确性测试。
</a>
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<time datetime="2024-07-03 11:00" pubdate>
2024-07-03
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<i class="iconfont icon-tags"></i>
<a href="/tags/IoT/">#IoT</a>
<a href="/tags/Benchmark/">#Benchmark</a>
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</div>
</article>
</div>
<div class="row mx-auto index-card">
<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2024/07/02/Apache%20IoTDB/metric/%E5%85%B3%E4%BA%8E%E7%9B%91%E6%8E%A7%E4%B8%8D%E5%BE%97%E4%B8%8D%E8%AF%B4%E7%9A%84%E6%95%85%E4%BA%8B%20%7C%20%E5%88%86%E5%B8%83%E5%BC%8F%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7%E5%9F%BA%E7%A1%80/" target="_self">
关于监控不得不说的故事 | 分布式系统监控基础
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/07/02/Apache%20IoTDB/metric/%E5%85%B3%E4%BA%8E%E7%9B%91%E6%8E%A7%E4%B8%8D%E5%BE%97%E4%B8%8D%E8%AF%B4%E7%9A%84%E6%95%85%E4%BA%8B%20%7C%20%E5%88%86%E5%B8%83%E5%BC%8F%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7%E5%9F%BA%E7%A1%80/" target="_self">
关于监控不得不说的故事系列文章，以 Apache IoTDB 系统监控为例，讲解分布式系统监控
</a>
</p>
<div class="index-btm post-metas">
<div class="post-meta mr-3">
<i class="iconfont icon-date"></i>
<time datetime="2024-07-02 20:00" pubdate>
2024-07-02
</time>
</div>
<div class="post-meta mr-3 d-flex align-items-center">
<i class="iconfont icon-category"></i>
<span class="category-chains">
<span class="category-chain">
<a href="/categories/Metric/" class="category-chain-item">Metric</a>
</span>
</span>
</div>
<div class="post-meta">
<i class="iconfont icon-tags"></i>
<a href="/tags/Apache-IoTDB%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7/">#Apache IoTDB系统监控</a>
</div>
</div>
</article>
</div>
<div class="row mx-auto index-card">
<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2024/02/10/Tec-Be/encoding/%E5%9B%BE%E7%89%87%E6%96%87%E4%BB%B6%E8%BD%AC%E6%8D%A2%E4%B8%BAString%E5%90%8E%E5%86%8D%E8%BD%AC%E5%AD%98%E5%9B%9E%E6%96%87%E4%BB%B6%E7%BC%96%E7%A0%81%E9%94%99%E8%AF%AF/" target="_self">
图片文件转换为String后再转存回文件编码错误
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/02/10/Tec-Be/encoding/%E5%9B%BE%E7%89%87%E6%96%87%E4%BB%B6%E8%BD%AC%E6%8D%A2%E4%B8%BAString%E5%90%8E%E5%86%8D%E8%BD%AC%E5%AD%98%E5%9B%9E%E6%96%87%E4%BB%B6%E7%BC%96%E7%A0%81%E9%94%99%E8%AF%AF/" target="_self">
在应用场景中，我们需要将图片格式文件转换为String方式存储，然而笔者发现存储后无法正常转存得到原本的文件，本文记载了问题排查与修复过程。
</a>
</p>
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<div class="post-meta mr-3">
<i class="iconfont icon-date"></i>
<time datetime="2024-02-10 11:59" pubdate>
2024-02-10
</time>
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<i class="iconfont icon-category"></i>
<span class="category-chains">
<span class="category-chain">
<a href="/categories/%E7%BC%96%E7%A0%81/" class="category-chain-item">编码</a>
</span>
</span>
</div>
<div class="post-meta">
<i class="iconfont icon-tags"></i>
<a href="/tags/%E7%BC%96%E7%A0%81/">#编码</a>
</div>
</div>
</article>
</div>
<div class="row mx-auto index-card">
<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2024/01/20/Apache%20IoTDB/benchmark/%E4%BD%BF%E7%94%A8%E6%8C%87%E5%8D%97%20%7C%20IoT%20Benchmark%20%E7%9A%84%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E%E4%B8%8E%E5%8E%9F%E7%90%86%E4%BB%8B%E7%BB%8D/" target="_self">
使用指南 | IoT Benchmark 的使用说明与原理介绍
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/01/20/Apache%20IoTDB/benchmark/%E4%BD%BF%E7%94%A8%E6%8C%87%E5%8D%97%20%7C%20IoT%20Benchmark%20%E7%9A%84%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E%E4%B8%8E%E5%8E%9F%E7%90%86%E4%BB%8B%E7%BB%8D/" target="_self">
IoT Benchmark 是基于 Java 开发的时序数据库测试工具，支持 Apache IoTDB 各版本、InfluxDB 等多款数据库的测试，支持生成模拟数据集和使用真实数据集，可以自配置多种比例的读写混合测试，同样支持基于 Differential Testing 的数据库正确性测试。
</a>
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<div class="post-meta mr-3">
<i class="iconfont icon-date"></i>
<time datetime="2024-01-20 11:00" pubdate>
2024-01-20
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<a href="/categories/Benchmark/" class="category-chain-item">Benchmark</a>
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<i class="iconfont icon-tags"></i>
<a href="/tags/IoT/">#IoT</a>
<a href="/tags/Benchmark/">#Benchmark</a>
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</article>
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<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2024/01/20/Apache%20IoTDB/benchmark/%E4%BD%BF%E7%94%A8%E6%8C%87%E5%8D%97%20%7C%20IoT%20Benchmark%20%E7%94%9F%E6%88%90%E6%A8%A1%E6%8B%9F%E6%95%B0%E6%8D%AE%E9%9B%86%E5%92%8C%E5%86%99%E5%85%A5/" target="_self">
使用指南 | IoT Benchmark 生成模拟数据集和写入
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/01/20/Apache%20IoTDB/benchmark/%E4%BD%BF%E7%94%A8%E6%8C%87%E5%8D%97%20%7C%20IoT%20Benchmark%20%E7%94%9F%E6%88%90%E6%A8%A1%E6%8B%9F%E6%95%B0%E6%8D%AE%E9%9B%86%E5%92%8C%E5%86%99%E5%85%A5/" target="_self">
IoT Benchmark 是基于 Java 开发的时序数据库测试工具，支持 Apache IoTDB 各版本、InfluxDB 等多款数据库的测试，支持生成模拟数据集和使用真实数据集，可以自配置多种比例的读写混合测试，同样支持基于 Differential Testing 的数据库正确性测试。
</a>
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<i class="iconfont icon-date"></i>
<time datetime="2024-01-20 11:00" pubdate>
2024-01-20
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<a href="/categories/Benchmark/" class="category-chain-item">Benchmark</a>
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<i class="iconfont icon-tags"></i>
<a href="/tags/IoT/">#IoT</a>
<a href="/tags/Benchmark/">#Benchmark</a>
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</div>
</article>
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<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2024/01/20/Apache%20IoTDB/metric/Grafana%20%E9%9D%A2%E6%9D%BF%E6%95%B0%E6%8D%AE%E5%BF%AB%E7%85%A7%E5%AF%BC%E5%87%BA%E6%96%B9%E6%B3%95/" target="_self">
Grafana 面板数据快照导出方法
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/01/20/Apache%20IoTDB/metric/Grafana%20%E9%9D%A2%E6%9D%BF%E6%95%B0%E6%8D%AE%E5%BF%AB%E7%85%A7%E5%AF%BC%E5%87%BA%E6%96%B9%E6%B3%95/" target="_self">
为便于线上问题排查和性能调优工作的开展，经过前期调研，本文给出如何导出 Grafana 面板数据快照的方法，后续可以离线导入到其他 Grafana 中进行交互式问题排查。
</a>
</p>
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<div class="post-meta mr-3">
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<time datetime="2024-01-20 11:00" pubdate>
2024-01-20
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<a href="/categories/Metric/" class="category-chain-item">Metric</a>
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<i class="iconfont icon-tags"></i>
<a href="/tags/Apache-IoTDB%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7/">#Apache IoTDB系统监控</a>
<a href="/tags/Grafana/">#Grafana</a>
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</div>
</article>
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<h1 class="index-header">
<a href="/2024/01/20/Apache%20IoTDB/jmeter/Apache%20JMeter%20%E5%8D%95%E6%9C%BA%E4%B8%8E%E5%88%86%E5%B8%83%E5%BC%8F%E6%B5%8B%E8%AF%95/" target="_self">
Apache JMeter 单机与分布式测试
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/01/20/Apache%20IoTDB/jmeter/Apache%20JMeter%20%E5%8D%95%E6%9C%BA%E4%B8%8E%E5%88%86%E5%B8%83%E5%BC%8F%E6%B5%8B%E8%AF%95/" target="_self">
Apache JMeter 是 Apache 基金会下的一款开源软件，可以用于测试静态和动态资源、Web 动态应用程序等的性能。其可以用于模拟服务器、服务器组、网络或对象上的重负载，以测试其强度或分析不同负载下的整体性能。
</a>
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<time datetime="2024-01-20 11:00" pubdate>
2024-01-20
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<a href="/categories/Benchmark/" class="category-chain-item">Benchmark</a>
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<i class="iconfont icon-tags"></i>
<a href="/tags/IoT/">#IoT</a>
<a href="/tags/Benchmark/">#Benchmark</a>
</div>
</div>
</article>
</div>
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<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2024/01/20/Apache%20IoTDB/metric/Datasource%20AAAAAAAAA%20was%20not%20found?%20Grafana%20%E9%9D%A2%E6%9D%BF%E5%AF%BC%E5%87%BA%E5%87%BA%E9%94%99%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88/" target="_self">
Datasource AAAAAAAAA was not found? Grafana 面板导出出错解决方案
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/01/20/Apache%20IoTDB/metric/Datasource%20AAAAAAAAA%20was%20not%20found?%20Grafana%20%E9%9D%A2%E6%9D%BF%E5%AF%BC%E5%87%BA%E5%87%BA%E9%94%99%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88/" target="_self">
Datasource AAAAAAAAA was not found? Grafana 面板导出出错解决方案
</a>
</p>
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<div class="post-meta mr-3">
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<time datetime="2024-01-20 10:00" pubdate>
2024-01-20
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<a href="/categories/Metric/" class="category-chain-item">Metric</a>
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<i class="iconfont icon-tags"></i>
<a href="/tags/Apache-IoTDB%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7/">#Apache IoTDB系统监控</a>
<a href="/tags/Grafana/">#Grafana</a>
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</article>
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<h1 class="index-header">
<a href="/2024/01/13/Apache%20IoTDB/metric/%E5%A6%82%E4%BD%95%E7%BB%98%E5%88%B6%E7%BE%8E%E8%A7%82%E7%9A%84%20Grafana%20%E9%9D%A2%E6%9D%BF%EF%BC%9F%E4%BB%A5Apache%20IoTDB%20%E7%9B%91%E6%8E%A7%E6%8C%87%E6%A0%87%E4%B8%BA%E4%BE%8B/" target="_self">
如何绘制美观的 Grafana 面板？以Apache IoTDB 监控指标为例
</a>
</h1>
<p class="index-excerpt">
<a href="/2024/01/13/Apache%20IoTDB/metric/%E5%A6%82%E4%BD%95%E7%BB%98%E5%88%B6%E7%BE%8E%E8%A7%82%E7%9A%84%20Grafana%20%E9%9D%A2%E6%9D%BF%EF%BC%9F%E4%BB%A5Apache%20IoTDB%20%E7%9B%91%E6%8E%A7%E6%8C%87%E6%A0%87%E4%B8%BA%E4%BE%8B/" target="_self">
本文以Apache IoTDB master 分支的 commit Id=eaee1d8d 为例，介绍了 Apache IoTDB 的监控指标通过 Prometheus 格式进行采集，并且使用 Grafana 的方式进行可视化
</a>
</p>
<div class="index-btm post-metas">
<div class="post-meta mr-3">
<i class="iconfont icon-date"></i>
<time datetime="2024-01-13 21:46" pubdate>
2024-01-13
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<a href="/categories/Metric/" class="category-chain-item">Metric</a>
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<i class="iconfont icon-tags"></i>
<a href="/tags/Apache-IoTDB%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7/">#Apache IoTDB系统监控</a>
<a href="/tags/Grafana/">#Grafana</a>
</div>
</div>
</article>
</div>
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<article class="col-12 col-md-12 mx-auto index-info">
<h1 class="index-header">
<a href="/2023/01/02/Apache%20IoTDB/metric/How-to-Use-Cluster-Metric/" target="_self">
如何使用 Apache IoTDB 分布式系统监控
</a>
</h1>
<p class="index-excerpt">
<a href="/2023/01/02/Apache%20IoTDB/metric/How-to-Use-Cluster-Metric/" target="_self">
从Apache IoTDB 0.13.0版本之后可以启动监控模块对系统进行监控，并且可以使用Prometheus、Grafana等工具进行可视化
</a>
</p>
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<i class="iconfont icon-date"></i>
<time datetime="2023-01-02 14:26" pubdate>
2023-01-02
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<a href="/tags/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8-Apache-IoTDB-%E5%88%86%E5%B8%83%E5%BC%8F%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7/">#如何使用 Apache IoTDB 分布式系统监控</a>
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