how to trace tcp protocol stack ?

2013-03-03 Thread ishare
hi:) Is there mothod to look up the call stack of tcp protocol solution? thanks! ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies

Re: how to trace tcp protocol stack ?

2013-03-03 Thread richard -rw- weinberger
On Sun, Mar 3, 2013 at 5:13 AM, ishare june.tune@gmail.com wrote: hi:) Is there mothod to look up the call stack of tcp protocol solution? You can use ftrace. -- Thanks, //richard ___ Kernelnewbies mailing list

Re: how to trace tcp protocol stack ?

2013-03-03 Thread Valdis . Kletnieks
On Sun, 03 Mar 2013 12:13:51 +0800, ishare said: Is there mothod to look up the call stack of tcp protocol solution? ftrace and related functionality. Note that there is a difference between look up the call stack and trace the flow of execution. Consider the following code: int a (

Re: How to measure the RAM read/write performance

2013-03-03 Thread Arun KS
Hi Sandeep, On Sat, Mar 2, 2013 at 12:21 PM, sandeep kumar coolsandyfor...@gmail.com wrote: Another easy way to make memory(ie..pages) non cacheble is use the below function, dma_alloc_coherent(NULL, size, p, GFP_KERNEL); I did like what you said. With the timings,i can see it is reading

How to get RFC documents?

2013-03-03 Thread ishare
Is there nice way to get RFC doc by email? thanks! ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies