From: Young K <young_uml@ho...> - 2004-10-05 18:42:28
>What is slower in UML (a lot slower) is (at least):
>- syscall execution
>- page fault
>At a first glance, I wouldn't be surprised if the syscall itself took
>cycles (they are rdtsc units, right?).
Thanks for the reply. But, i measured the time after sys_sendto() is called.
i mean, timestamp was made inside sys_sendto() kernel routine. so, syscall
overhead wouldn't be included. what do you think?
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