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<!DOCTYPE html>
<html lang="en-us">
<head>
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<li><a href="/top/about/">ABOUT</a></li>
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<a href="/search">SEARCH <img src="/img/search.png" height="15" style="cursor: pointer;" alt="Search"></a>
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<div class="site-heading">
<h1>Quguang's Blog </h1>
<span class="subheading">当你的才华还撑不起你的野心的时候,你就应该静下心来学习;当你的能力还驾驭不了你的目标时,就应该沉下心来,历练;梦想,不是浮躁,而是沉淀和积累,只有拼出来的美丽,没有等出来的辉煌,机会永远是留给最渴望的那个人。</span>
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<div class="container">
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<div class="
col-lg-8 col-lg-offset-1
col-md-8 col-md-offset-1
col-sm-12
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">
<div class="post-preview">
<a href="https://quguang.wang/post/how-to-read-redis-source-code/">
<h2 class="post-title">
如何阅读 Redis 源码?
</h2>
<div class="post-content-preview">
<p>在这篇文章中, 我将向大家介绍一种我认为比较合理的 Redis 源码阅读顺序, 希望可以给对 Redis 有兴趣并打算阅读 Redis 源码的朋友带来一点帮助。</p>
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</a>
<p class="post-meta">
Posted by 瞿广 Monday, January 20, 2020
</p>
</div>
<hr>
<div class="post-preview">
<a href="https://quguang.wang/post/mysql-next-key-lock/">
<h2 class="post-title">
mysql-行锁+间隙锁(next-key lock)
</h2>
<div class="post-content-preview">
<p>本文主要介绍了幻读带来的问题 ,以及 mysql给出的解决办法,即 next-key lock。</p>
</div>
</a>
<p class="post-meta">
Posted by 瞿广 Friday, January 10, 2020
</p>
</div>
<hr>
<div class="post-preview">
<a href="https://quguang.wang/post/xiaoe-tech-jvm-06-garbage-collector/">
<h2 class="post-title">
JVM中都有哪些常见的垃圾回收器,各自的特点是什么?
</h2>
<div class="post-content-preview">
<p>如果你不合理的设置内存,就会导致新生代内存不充足,然后导致很多对象不停的迁移到老年代去,最后导致老年代也要不停的进行垃圾回收。</p>
<p>最后这频繁的垃圾回收,就会极大的影响系统的性能。</p>
</div>
</a>
<p class="post-meta">
Posted by 瞿广 Saturday, December 28, 2019
</p>
</div>
<hr>
<div class="post-preview">
<a href="https://quguang.wang/post/xiaoe-tech-jvm-07-stop-the-world/">
<h2 class="post-title">
Stop the World”问题分析:JVM最让人无奈的痛点!
</h2>
<div class="post-content-preview">
<p>如果你不合理的设置内存,就会导致新生代内存不充足,然后导致很多对象不停的迁移到老年代去,最后导致老年代也要不停的进行垃圾回收。</p>
<p>最后这频繁的垃圾回收,就会极大的影响系统的性能。</p>
</div>
</a>
<p class="post-meta">
Posted by 瞿广 Saturday, December 28, 2019
</p>
</div>
<hr>
<div class="post-preview">
<a href="https://quguang.wang/post/xiaoe-tech-jvm-05-jvm-properties-set/">
<h2 class="post-title">
线上系统部署时如何设置JVM内存大小
</h2>
<div class="post-content-preview">
<p>如果你不合理的设置内存,就会导致新生代内存不充足,然后导致很多对象不停的迁移到老年代去,最后导致老年代也要不停的进行垃圾回收。</p>
<p>最后这频繁的垃圾回收,就会极大的影响系统的性能。</p>
</div>
</a>
<p class="post-meta">
Posted by 瞿广 Saturday, December 28, 2019
</p>
</div>
<hr>
<ul class="pager">
<li class="next">
<a href="/page/2/">Older Posts →</a>
</li>
</ul>
</div>
<div class="
col-lg-3 col-lg-offset-0
col-md-3 col-md-offset-0
col-sm-12
col-xs-12
sidebar-container
">
<section>
<hr class="hidden-sm hidden-xs">
<h5>FEATURED TAGS</h5>
<div class="tags">
<a href="/tags/devops" title="devops">
devops
</a>
<a href="/tags/docker" title="docker">
docker
</a>
<a href="/tags/domain-driven-design" title="domain-driven-design">
domain-driven-design
</a>
<a href="/tags/drools" title="drools">
drools
</a>
<a href="/tags/dubbo" title="dubbo">
dubbo
</a>
<a href="/tags/java" title="java">
java
</a>
<a href="/tags/java%E5%B9%B6%E5%8F%91%E5%AE%9E%E6%88%98" title="java并发实战">
java并发实战
</a>
<a href="/tags/java%E6%80%A7%E8%83%BD%E8%B0%83%E4%BC%98%E5%AE%9E%E6%88%98" title="java性能调优实战">
java性能调优实战
</a>
<a href="/tags/jvm" title="jvm">
jvm
</a>
<a href="/tags/kubernetes" title="kubernetes">
kubernetes
</a>
<a href="/tags/linux" title="linux">
linux
</a>
<a href="/tags/mq" title="mq">
mq
</a>
<a href="/tags/mysql" title="mysql">
mysql
</a>
<a href="/tags/mysql%E5%AE%9E%E6%88%9845%E8%AE%B2" title="mysql实战45讲">
mysql实战45讲
</a>
<a href="/tags/redis" title="redis">
redis
</a>
<a href="/tags/spring" title="spring">
spring
</a>
<a href="/tags/%E4%B9%A6%E5%8D%95" title="书单">
书单
</a>
<a href="/tags/%E5%88%86%E5%B8%83%E5%BC%8F" title="分布式">
分布式
</a>
<a href="/tags/%E5%AE%B9%E5%99%A8" title="容器">
容器
</a>
<a href="/tags/%E5%B7%A5%E5%85%B7%E4%BD%BF%E7%94%A8" title="工具使用">
工具使用
</a>
<a href="/tags/%E5%B9%B6%E5%8F%91" title="并发">
并发
</a>
<a href="/tags/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84" title="数据结构">
数据结构
</a>
<a href="/tags/%E6%B6%88%E6%81%AF%E9%98%9F%E5%88%97%E9%AB%98%E6%89%8B%E8%AF%BE" title="消息队列高手课">
消息队列高手课
</a>
<a href="/tags/%E7%AE%97%E6%B3%95" title="算法">
算法
</a>
<a href="/tags/%E7%BC%93%E5%AD%98" title="缓存">
缓存
</a>
<a href="/tags/%E7%BD%91%E7%BB%9C%E5%8D%8F%E8%AE%AE" title="网络协议">
网络协议
</a>
<a href="/tags/%E8%B6%A3%E8%B0%88%E7%BD%91%E7%BB%9C%E5%8D%8F%E8%AE%AE" title="趣谈网络协议">
趣谈网络协议
</a>
<a href="/tags/%E8%BD%AF%E4%BB%B6%E5%B7%A5%E7%A8%8B%E4%B9%8B%E7%BE%8E" title="软件工程之美">
软件工程之美
</a>
<a href="/tags/%E9%80%8F%E8%A7%86http%E5%8D%8F%E8%AE%AE" title="透视http协议">
透视http协议
</a>
<a href="/tags/%E9%9D%A2%E8%AF%95" title="面试">
面试
</a>
</div>
</section>
<section class="visible-md visible-lg">
<hr><h5><a href="/top/about">ABOUT ME</a></h5>
<div class="short-about">
<a href="/top/about">
<img src="/img/avatar.jpg" alt="avatar" style="cursor: pointer" />
</a>
<p>Software Developer, Open Source Enthusiast and Life Adventurer</p>
<ul class="list-inline">
<li>
<a href='/index.xml' rel="alternate" type="application/rss+xml" title="Quguang's Blog" >
<span class="fa-stack fa-lg">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-rss fa-stack-1x fa-inverse"></i>
</span>
</a>
</li>
<li>
<a target="_blank" href="/your%20wechat%20qr%20code%20image">
<span class="fa-stack fa-lg">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-wechat fa-stack-1x fa-inverse"></i>
</span>
</a>
</li>
<li>
<a target="_blank" href="https://github.com/techqu">
<span class="fa-stack fa-lg">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-github fa-stack-1x fa-inverse"></i>
</span>
</a>
</li>
<li>
<a target="_blank" href="https://www.linkedin.com/in/yourlinkedinid">
<span class="fa-stack fa-lg">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-linkedin fa-stack-1x fa-inverse"></i>
</span>
</a>
</li>
<li>
<a target="_blank" href="https://medium.com/@quguang1011">
<span class="fa-stack fa-lg">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-medium fa-stack-1x fa-inverse"></i>
</span>
</a>
</li>
<li>
<a target="_blank" href="https://stackoverflow.com/users/yourstackoverflowid">
<span class="fa-stack fa-lg">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-stack-overflow fa-stack-1x fa-inverse"></i>
</span>
</a>
</li>
</ul>
</div>
</section>
<section>
<hr class="hidden-sm hidden-xs">
<h5>FRIENDS</h5>
<ul class="list-inline">
<li><a target="_blank" href="https://servicemesher.com">servicemesher的博客</a></li>
</ul>
</section>
<section>
<hr>
<h5>BOOKMARKS</h5>
<ul class="list-inline">
<li><a target="_blank" href="https://martinfowler.com">Martin Fowler</a></li>
<li><a target="_blank" href="http://www.servicemesher.com">ServiceMesher</a></li>
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