<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[cRZ_7的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/cRZ_7</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; cRZ_7]]></copyright><item><title><![CDATA[如何确定CPU性能瓶颈]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/141613465</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/141613465</guid><author>cRZ_7</author><pubDate>Tue, 27 Aug 2024 22:33:39 +0800</pubDate><description><![CDATA[火焰图是一种用于性能分析的可视化工具，特别适用于显示程序的CPU使用情况和调用堆栈。火焰图通过图形化展示调用堆栈的层次结构，使得开发者能够快速识别性能瓶颈和热点代码。]]></description><category></category></item><item><title><![CDATA[Kafka生产中的一些常见问题记录]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/124212674</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/124212674</guid><author>cRZ_7</author><pubDate>Sat, 16 Apr 2022 14:46:41 +0800</pubDate><description><![CDATA[kafka消费丢失
为什么采用ISR机制
为什么要采取拉取而不是推送]]></description><category></category></item><item><title><![CDATA[Kafka客户端频繁FullGC]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/122516502</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/122516502</guid><author>cRZ_7</author><pubDate>Sat, 15 Jan 2022 21:46:35 +0800</pubDate><description><![CDATA[Kafka 生产者 FullGC]]></description><category></category></item><item><title><![CDATA[spring cloud gateway坑]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/122490039</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/122490039</guid><author>cRZ_7</author><pubDate>Fri, 14 Jan 2022 11:13:37 +0800</pubDate><description><![CDATA[spring cloud gateway Only one connection receive subscriber allowed]]></description><category></category></item><item><title><![CDATA[OpenResty基础]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/107584963</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/107584963</guid><author>cRZ_7</author><pubDate>Sat, 25 Jul 2020 21:26:12 +0800</pubDate><description><![CDATA[OpenResty进程管理


OpenResty的进程模型基于nginx，master/worker，进程相互平等且独立，由master通过信号进行管理


OpenResty做了一个改进，在原有基础上增加了一个拥有root权限的特权进程，并提供了一些进程管理的库ngx.process，详细使用resty的帮助文档进行查看：./restydoc ngx.process


OpenResty中进程分为六种：

single：单一进程，非worker/master模式
master：监控进程
signall]]></description><category></category></item><item><title><![CDATA[欢迎使用优快云-markdown编辑器]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/73335569</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/73335569</guid><author>cRZ_7</author><pubDate>Fri, 16 Jun 2017 16:38:00 +0800</pubDate><description><![CDATA[MAKRDOWn用法]]></description><category></category></item><item><title><![CDATA[在angularJs的ui-view无法使用ng-click的问题]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/73334241</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/73334241</guid><author>cRZ_7</author><pubDate>Fri, 16 Jun 2017 16:28:45 +0800</pubDate><description><![CDATA[在切换view后通过controller来控制子view中的点击事件没有效果,搞了半天终于个找到地方了,原因是以前的开发的调用了jquery里面的
$(document).ready(function () {
    	 //$scope.nodeTableInit();
     });
方法,本来原想是用来在子view加载完成后干一些活的,这鬼东西让angularJs里面的所有用法都失效]]></description><category></category></item><item><title><![CDATA[ubuntu上安装mysql]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/53069066</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/53069066</guid><author>cRZ_7</author><pubDate>Mon, 07 Nov 2016 19:05:21 +0800</pubDate><description><![CDATA[官方APT Repository安装参考文档：http://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/
1.去oracle官网下载最新的MySQL APT Repository，.deb文件，地址：
http://dev.mysql.com/downloads/repo/apt/
2.然后进入cd到deb文件的下载位置，我的位置是：/ho]]></description><category></category></item><item><title><![CDATA[ssize_t和size_t类型]]></title><link>https://blog.youkuaiyun.com/cRZ_7/article/details/52688472</link><guid>https://blog.youkuaiyun.com/cRZ_7/article/details/52688472</guid><author>cRZ_7</author><pubDate>Wed, 28 Sep 2016 10:40:16 +0800</pubDate><description><![CDATA[1、这两个都是整形。但是ssize_t是有符号整形，size_t是无符号整形
2、据说不同机器上面代表的不同，32位机器是int 也就是4个字节，64位机器上面是long int也就是8个字节
3、在包含之后可以直接用这两种类型，通过64位机器的测试结果如下:
代码：
#include 
#include 
int main(int argc, char **argv)
{
pri]]></description><category></category></item></channel></rss>