<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[hetaohappy的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/hetaohappy</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; hetaohappy]]></copyright><item><title><![CDATA[万分之一错误率问题的分析及定位]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/54584192</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/54584192</guid><author>hetaohappy</author><pubDate>Tue, 17 Jan 2017 17:07:59 +0800</pubDate><description><![CDATA[本文主要描述网关上线的一次异常排查，分析排查问题的思路及过程。 通过本文，可以较好的了解网络，netty及http协议。]]></description><category></category></item><item><title><![CDATA[千丝万缕的FGC与Buffer Pool]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/53579187</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/53579187</guid><author>hetaohappy</author><pubDate>Mon, 12 Dec 2016 08:43:12 +0800</pubDate><description><![CDATA[本文是一次线上的FGC分析及原理剖析。通过本文，大家可以深入的了解FGC，堆外buffer和bufferPool的设计。]]></description><category></category></item><item><title><![CDATA[mysql driver的bug发现之旅]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/52091005</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/52091005</guid><author>hetaohappy</author><pubDate>Tue, 02 Aug 2016 08:35:17 +0800</pubDate><description><![CDATA[本文描述唯品会自研连接池(代号：caelus)一次问题排查；主要侧重讲解数据库连接池，Mysql Driver和Timer的机制，通过本文读者可以更深入的了解连接池的机制。]]></description><category></category></item><item><title><![CDATA[netty对http协议解析原理(一)]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/52008120</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/52008120</guid><author>hetaohappy</author><pubDate>Sat, 23 Jul 2016 23:29:28 +0800</pubDate><description><![CDATA[本文主要介绍netty对http协议解析原理，着重讲解keep-alive，gzip，truncked等机制，详细描述了netty如何实现对http解析的高性能。]]></description><category></category></item><item><title><![CDATA[netty的http client连接池设计]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/51867059</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/51867059</guid><author>hetaohappy</author><pubDate>Sat, 09 Jul 2016 15:53:07 +0800</pubDate><description><![CDATA[使用netty作为http的客户端，pool又该如何进行选型。本文将会进行详细的描述。]]></description><category></category></item><item><title><![CDATA[数据库连接池优化配置(druid,dbcp,c3p0)]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/51861015</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/51861015</guid><author>hetaohappy</author><pubDate>Fri, 08 Jul 2016 14:58:15 +0800</pubDate><description><![CDATA[主要描述了数据库连接池参数配置的准则，针对常用的数据库连接池(c3p0,dbcp,druid)给出推荐的配置。]]></description><category></category></item><item><title><![CDATA[当http连接池遇上keepalive]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/51851880</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/51851880</guid><author>hetaohappy</author><pubDate>Thu, 07 Jul 2016 15:50:58 +0800</pubDate><description><![CDATA[最近在使用netty作为http客户端通过pool连接tomcat的时候，出现了很多Connection reset by peer 的IOException的异常。便对问题的根源做了细致的调研。]]></description><category></category></item><item><title><![CDATA[数据库连接池性能比对]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/84759868</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/84759868</guid><author>hetaohappy</author><pubDate>Wed, 06 Jan 2016 10:59:46 +0800</pubDate><description><![CDATA[
背景
对现有的数据库连接池做调研对比，综合性能，可靠性，稳定性，扩展性等因素选出推荐出最优的数据库连接池 。     
NOTE: 本文所有测试均是mysql库
测试结论
   1：性能方面 hikariCP&amp;gt;druid&amp;gt;tomcat-jdbc&amp;gt;dbcp&amp;gt;c3p0 。hikariCP的高性能得益于最大限度的避免锁竞争。
   2：druid功能最为全面，sql...]]></description><category></category></item><item><title><![CDATA[数据库连接池性能比对]]></title><link>https://blog.youkuaiyun.com/hetaohappy/article/details/50462486</link><guid>https://blog.youkuaiyun.com/hetaohappy/article/details/50462486</guid><author>hetaohappy</author><pubDate>Tue, 05 Jan 2016 14:42:24 +0800</pubDate><description><![CDATA[对现有的数据库连接池做调研对比，综合性能，可靠性，稳定性，扩展性等因素选出推荐出最优的数据库连接池 。]]></description><category></category></item></channel></rss>