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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>标签：问题排查 - Warren's Blog</title><link>/tags/%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5</link><atom:link href="/tags/%25E9%2597%25AE%25E9%25A2%2598%25E6%258E%2592%25E6%259F%25A5/feed/tags/%25E9%2597%25AE%25E9%25A2%2598%25E6%258E%2592%25E6%259F%25A5.xml" rel="self" type="application/rss+xml"/><description>IF THERE’S ANY TRUE LOGIC TO THE UNIVERSE… WE’LL END UP ON THAT GAYHUB AGAIN SOMEDAY.</description><generator>Halo v2.22.4</generator><language>zh-cn</language><image><url>https://oss-shenzhen-40g.oss-cn-shenzhen.aliyuncs.com/blog-attach/favicon_1619538565825.ico</url><title>标签：问题排查 - Warren's Blog</title><link>/tags/%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5</link></image><lastBuildDate>Sun, 3 May 2026 18:04:53 GMT</lastBuildDate><item><title><![CDATA[问题排查 - Python 内存占用 & 释放问题]]></title><link>/archives/wen-ti-pai-cha---python-nei-cun-zhan-yong-shi-fang-wen-ti</link><description><![CDATA[<img src="http://localhost:8090/plugins/feed/assets/telemetry.gif?title=%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5%20-%20Python%20%E5%86%85%E5%AD%98%E5%8D%A0%E7%94%A8%20%26%20%E9%87%8A%E6%94%BE%E9%97%AE%E9%A2%98&amp;url=/archives/wen-ti-pai-cha---python-nei-cun-zhan-yong-shi-fang-wen-ti" width="1" height="1" alt="" style="opacity:0;">一、背景 近期在做 RAG 工程，任务调度 Server 是 Temporal，Worker 是 Python 写的，在基于 Temporal Client 的基础上设计了一套 DSL，方便业务编写异步任务。 导入文档异步任务是我们的业务最复杂的其中一个环节。在性能压测下，一次性发起 6000 个任]]></description><guid isPermaLink="false">/archives/wen-ti-pai-cha---python-nei-cun-zhan-yong-shi-fang-wen-ti</guid><dc:creator>Warren Zhan</dc:creator><category>工作沉思录</category><pubDate>Sun, 28 Sep 2025 15:17:00 GMT</pubDate></item><item><title><![CDATA[问题排查 - HTTP 流式上传失败]]></title><link>/archives/wen-ti-pai-cha--http-liu-shi-shang-chuan-shi-bai</link><description><![CDATA[<img src="http://localhost:8090/plugins/feed/assets/telemetry.gif?title=%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5%20-%20HTTP%20%E6%B5%81%E5%BC%8F%E4%B8%8A%E4%BC%A0%E5%A4%B1%E8%B4%A5&amp;url=/archives/wen-ti-pai-cha--http-liu-shi-shang-chuan-shi-bai" width="1" height="1" alt="" style="opacity:0;">一、背景我们的业务系统中有使用 OkHttp3 做大文件流式上传，即 Content-Type 为 application/octet-stream 的请求，但是在传大约 10G 左右的文件时出现了上传失败现象客户端在 OkHttp3 的上传代码类似如下：RequestBody requestBod]]></description><guid isPermaLink="false">/archives/wen-ti-pai-cha--http-liu-shi-shang-chuan-shi-bai</guid><dc:creator>Warren Zhan</dc:creator><category>工作沉思录</category><pubDate>Fri, 22 Sep 2023 09:37:52 GMT</pubDate></item><item><title><![CDATA[问题排查 - Java Process 调用的僵尸进程问题]]></title><link>/archives/wen-ti-pai-cha--javaprocess-diao-yong-de-jiang-shi-jin-cheng-wen-ti</link><description><![CDATA[<img src="http://localhost:8090/plugins/feed/assets/telemetry.gif?title=%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5%20-%20Java%20Process%20%E8%B0%83%E7%94%A8%E7%9A%84%E5%83%B5%E5%B0%B8%E8%BF%9B%E7%A8%8B%E9%97%AE%E9%A2%98&amp;url=/archives/wen-ti-pai-cha--javaprocess-diao-yong-de-jiang-shi-jin-cheng-wen-ti" width="1" height="1" alt="" style="opacity:0;">]]></description><guid isPermaLink="false">/archives/wen-ti-pai-cha--javaprocess-diao-yong-de-jiang-shi-jin-cheng-wen-ti</guid><dc:creator>Warren Zhan</dc:creator><category>工作沉思录</category><pubDate>Fri, 17 Mar 2023 10:09:39 GMT</pubDate></item><item><title><![CDATA[问题排查 - 存储性能问题排查]]></title><link>/archives/wen-ti-pai-cha---cun-chu-xing-neng-wen-ti-pai-cha</link><description><![CDATA[<img src="http://localhost:8090/plugins/feed/assets/telemetry.gif?title=%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5%20-%20%E5%AD%98%E5%82%A8%E6%80%A7%E8%83%BD%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5&amp;url=/archives/wen-ti-pai-cha---cun-chu-xing-neng-wen-ti-pai-cha" width="1" height="1" alt="" style="opacity:0;">]]></description><guid isPermaLink="false">/archives/wen-ti-pai-cha---cun-chu-xing-neng-wen-ti-pai-cha</guid><dc:creator>Warren Zhan</dc:creator><category>工作沉思录</category><pubDate>Tue, 17 Jan 2023 09:28:43 GMT</pubDate></item><item><title><![CDATA[问题排查 - MySQL 事务死锁问题]]></title><link>/archives/wen-ti-pai-cha--mysql-shi-wu-si-suo-wen-ti</link><description><![CDATA[<img src="http://localhost:8090/plugins/feed/assets/telemetry.gif?title=%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5%20-%20MySQL%20%E4%BA%8B%E5%8A%A1%E6%AD%BB%E9%94%81%E9%97%AE%E9%A2%98&amp;url=/archives/wen-ti-pai-cha--mysql-shi-wu-si-suo-wen-ti" width="1" height="1" alt="" style="opacity:0;">惭愧，由于不熟悉 MySQL，这个问题排查了 4 天，问题的原因最后排查到是因为 MySQL 事务 x 锁竞争的问题— 2022.12.16问题现象java 服务报了大量的错误日志，详细可见附录，总结报错，基本是以下几个方面的报错Caused by: java.net.SocketTimeoutEx]]></description><guid isPermaLink="false">/archives/wen-ti-pai-cha--mysql-shi-wu-si-suo-wen-ti</guid><dc:creator>Warren Zhan</dc:creator><category>工作沉思录</category><pubDate>Fri, 16 Dec 2022 14:43:00 GMT</pubDate></item></channel></rss>