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class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="主页面" class="breadcrumbs__link" href="/zh-cn/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">帮助文档</span><meta itemprop="position" content="1"></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">大数据</span><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">DORIS数据库BE</span><meta itemprop="position" content="3"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">版本：v1.5.x</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">本页总览</button></div><div class="theme-doc-markdown markdown"><header><h1>监控：DORIS数据库BE监控</h1></header><blockquote><p>对DORIS数据库FE的通用性能指标进行采集监控。支持DORIS2.0.0。</p></blockquote><h3 class="anchor anchorWithStickyNavbar_LWe7" id="配置参数">配置参数<a href="#配置参数" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h3><table><thead><tr><th>参数名称</th><th>参数帮助描述</th></tr></thead><tbody><tr><td>监控Host</td><td>被监控的对端IPV4，IPV6或域名。注意⚠️不带协议头(eg: https://, http://)</td></tr><tr><td>任务名称</td><td>标识此监控的名称，名称需要保证唯一性</td></tr><tr><td>端口</td><td>数据库对外提供的端口，默认为8040</td></tr><tr><td>查询超时时间</td><td>设置连接未响应的超时时间，单位ms毫秒，默认3000毫秒</td></tr><tr><td>数据库名称</td><td>数据库实例名称，可选</td></tr><tr><td>采集间隔</td><td>监控周期性采集数据间隔时间，单位秒，可设置的最小间隔为30秒</td></tr><tr><td>是否探测</td><td>新增监控前是否先探测检查监控可用性，探测成功才会继续新增修改操作</td></tr><tr><td>描述备注</td><td>更多标识和描述此监控的备注信息，用户可以在这里备注信息</td></tr></tbody></table><h3 class="anchor anchorWithStickyNavbar_LWe7" id="采集指标">采集指标<a href="#采集指标" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h3><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_load_channel_count">指标集合：doris_be_load_channel_count<a href="#指标集合doris_be_load_channel_count" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>当前打开的 load channel 个数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_memtable_flush_total">指标集合：doris_be_memtable_flush_total<a href="#指标集合doris_be_memtable_flush_total" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>memtable写入磁盘的个数累计值</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_plan_fragment_count">指标集合：doris_be_plan_fragment_count<a href="#指标集合doris_be_plan_fragment_count" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>当前已接收的 fragment instance 的数量</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_process_thread_num">指标集合：doris_be_process_thread_num<a href="#指标集合doris_be_process_thread_num" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>BE 进程线程数。通过 <code>/proc/pid/task</code> 采集</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_query_scan_rows">指标集合：doris_be_query_scan_rows<a href="#指标集合doris_be_query_scan_rows" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>读取行数的累计值。这里只统计读取 Olap 表的数据量。并且是 RawRowsRead（部分数据行可能被索引跳过，并没有真正读取，但仍会记录到这个值中）</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_result_buffer_block_count">指标集合：doris_be_result_buffer_block_count<a href="#指标集合doris_be_result_buffer_block_count" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>当前查询结果缓存中的 query 个数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_send_batch_thread_pool_queue_size">指标集合：doris_be_send_batch_thread_pool_queue_size<a href="#指标集合doris_be_send_batch_thread_pool_queue_size" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>导入时用于发送数据包的线程池的排队个数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_tablet_base_max_compaction_score">指标集合：doris_be_tablet_base_max_compaction_score<a href="#指标集合doris_be_tablet_base_max_compaction_score" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>当前最大的 Base Compaction Score</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_timeout_canceled_fragment_count">指标集合：doris_be_timeout_canceled_fragment_count<a href="#指标集合doris_be_timeout_canceled_fragment_count" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>因超时而被取消的 fragment instance 数量累计值</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_load_rows">指标集合：doris_be_load_rows<a href="#指标集合doris_be_load_rows" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>通过 tablet sink 发送的行数累计</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_all_rowsets_num">指标集合：doris_be_all_rowsets_num<a href="#指标集合doris_be_all_rowsets_num" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>当前所有 rowset 的个数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_all_segments_num">指标集合：doris_be_all_segments_num<a href="#指标集合doris_be_all_segments_num" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>当前所有 segment 的个数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_heavy_work_max_threads">指标集合：doris_be_heavy_work_max_threads<a href="#指标集合doris_be_heavy_work_max_threads" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>brpc heavy线程池线程个数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_light_work_max_threads">指标集合：doris_be_light_work_max_threads<a href="#指标集合doris_be_light_work_max_threads" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>brpc light线程池线程个数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_heavy_work_pool_queue_size">指标集合：doris_be_heavy_work_pool_queue_size<a href="#指标集合doris_be_heavy_work_pool_queue_size" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>brpc heavy线程池队列最大长度,超过则阻塞提交work</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_light_work_pool_queue_size">指标集合：doris_be_light_work_pool_queue_size<a href="#指标集合doris_be_light_work_pool_queue_size" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>brpc light线程池队列最大长度,超过则阻塞提交work</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_heavy_work_active_threads">指标集合：doris_be_heavy_work_active_threads<a href="#指标集合doris_be_heavy_work_active_threads" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>brpc heavy线程池活跃线程数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_light_work_active_threads">指标集合：doris_be_light_work_active_threads<a href="#指标集合doris_be_light_work_active_threads" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>无</td><td>brpc light线程池活跃线程数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_compaction_bytes_total">指标集合：doris_be_compaction_bytes_total<a href="#指标集合doris_be_compaction_bytes_total" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>base</td><td>字节</td><td>Base Compaction 的数据量累计</td></tr><tr><td>cumulative</td><td>字节</td><td>Cumulative Compaction 的数据量累计</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_disks_avail_capacity">指标集合：doris_be_disks_avail_capacity<a href="#指标集合doris_be_disks_avail_capacity" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>path</td><td>无</td><td>指定数据目录</td></tr><tr><td>value</td><td>字节</td><td><code>{path="/path1/"}</code> 表示 <code>/path1</code> 目录所在磁盘的剩余空间</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_disks_total_capacity">指标集合：doris_be_disks_total_capacity<a href="#指标集合doris_be_disks_total_capacity" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>path</td><td>无</td><td>指定数据目录</td></tr><tr><td>value</td><td>字节</td><td><code>{path="/path1/"}</code> 表示 <code>/path1</code> 目录所在磁盘的全部空间</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_local_bytes_read_total">指标集合：doris_be_local_bytes_read_total<a href="#指标集合doris_be_local_bytes_read_total" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>字节</td><td>由 <code>LocalFileReader</code> 读取的字节数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_local_bytes_written_total">指标集合：doris_be_local_bytes_written_total<a href="#指标集合doris_be_local_bytes_written_total" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>字节</td><td>由 <code>LocalFileWriter</code> 写入的字节数</td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="指标集合doris_be_memory_allocated_bytes">指标集合：doris_be_memory_allocated_bytes<a href="#指标集合doris_be_memory_allocated_bytes" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接"></a></h4><table><thead><tr><th>指标名称</th><th>指标单位</th><th>指标帮助描述</th></tr></thead><tbody><tr><td>value</td><td>字节</td><td>BE 进程物理内存大小，取自 <code>/proc/self/status/VmRSS</code></td></tr></tbody></table></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/apache/hertzbeat/edit/master/home/docs/help/doris_be.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg 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