linux系统优化

linux系统优化

linux系统性能优化

一、CPU性能指标

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三、I/O性能指标

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四、网络收发流程

应用程序优化

角度1、网络 I/O 的角度

角度2、进程的工作模型

角度3、套接字优化

提高网络的吞吐量，需要调整这些缓冲区的大小

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角度4、传输层优化

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角度5、网络层优化

角度6、链路层优化

在链路层中，主要是优化网络包的收发、网络功能卸载以及网卡选项

五、应用程序