Kasper Pedersen <[email protected]> writes: >On 11/20/2009 08:36 AM, Hal Murray wrote: >> >> Don't calculate, measure. >> >> I just measured over 5000 packets per second on a 1 GHz Via. >>
>More measurements: >15000 pps on a 1.6GHz Atom N270, ntpd pegged at 99% (one thread) >Much less than I expected. It'll only push 10Mbps of ntp packets. >8500 pps with chrony from git, 88% cpu (one thread) on the same board. >even worse. >My GPSDO with embedded ntp server, 66MHz AVR32 cpu and custom network >stack (ntp is handled kernel-side) tops out at 9000 pps. >Not bad, considering the clock is 1/24 of the atom. I suspect it is all in the network stack, rather than in the ntp/chrony. Not sure why chrony should be worse. >/Kasper Pedersen _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
