本次讲座的主题：性能的含义常用工具（top/vmstat/iostat/sysctl等）高级性能调试手段 oprofile gprofile内核追踪手段:LTTLinux实时性PPT下载地址：http://www.farsight.com.cn/download/pdf/Farsight090613-Linux-2.pdf
DSP processors are in general very I/O balanced processors. This means they offer a variety of high speed serial and parallel peripheral interfaces. These interfaces are ideally designed in a way, that they can be operated with very low or none overhead impact to the processor core, leaving enough CPU time for running the OS and processing the incoming or outgoing data.
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