Messages in this thread |  | | Date | Wed, 21 Feb 2007 12:34:09 +0100 | From | Andi Kleen <> | Subject | Re: all syscalls initially taking 4usec on a P4? Re: nonblocking UDPv4 recvfrom() taking 4usec @ 3GHz? |
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On Wed, Feb 21, 2007 at 02:06:34PM +0300, Evgeniy Polyakov wrote: > Here is data for 50 bytes reading for essentially idle machine > (core duo 2.4 ghz): > > delta for syscall: 3326961404-3326969261: 7857 cycles = 3.273750 us
Can you oprofile it too?
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