Re: all syscalls initially taking 4usec on a P4? Re: nonblocking UDPv4 recvfrom() taking 4usec @ 3GHz?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Feb 20, 2007 at 08:11:20PM +0300, Evgeniy Polyakov ([email protected]) wrote:
> I would try it today - but it is a bit late in Moscow already - and
> there are some things to complete yet. So, tomorrow I will create a patch
> and run it, but I seriously doubt that there is _that_ high per-recvfrom 
> latency.

As of now - syscall which just copies 50 bytes from /dev/zero eats about
400-450 nanosecods per run (core duo 3.7 ghz).

-- 
	Evgeniy Polyakov
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux