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Hello everyone, this is salman ansari and this is my first post on this forum. I need your need help as i am doing my operating system project. The project ...
  1. 03-16-2010 #1
    salmanansari
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    OS project!!

    Hello everyone, this is salman ansari and this is my first post on this forum. I need your need help as i am doing my operating system project. The project is simply to implement my own "sar" command which shows the information of the process including CPU usage, CPU idle, process I/O wait and etc. For this i dont have to use system calls to access from kernel. My question is that if there is any solution so that i can access directly the information from kernel or i must have to use system calls? can anyone of you give me a tutorial regarding this issue..
  2. 03-16-2010 #2
    Cabhan
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    I'm sorry, but homework questions are explicitly forbidden on this forum. Therefore, I have to close this thread.

    Before i do, I will advise you to look into the proc filesystem. There are many resources online to learn about it, as well as a man page on Linux computers.
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