Re: [kvm] Re: [kvm] Re: tcpdump locks up kvm host for a while.

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On 10/02/2011 02:45 AM, Robin Lee Powell wrote:
I'm afraid clocksource=hpet didn't help much; after about 24 hours
up, tcpdump hung the machine for for about 10 seconds.  That may or
may not be better than usual; I haven't been timing things
precisely.  My suspicion is that it's slightly better, but it's
still not great.

Also:

rlpowell@vrici>  dmesg | grep -i clock
[    0.000000] Command line: ro root=/dev/vda2 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us console=ttyS0,115200 clocksource=hpet
[    0.000000] kvm-clock: Using msrs 12 and 11
[    0.000000] kvm-clock: cpu 0, msr 0:1b567c1, boot clock
[    0.000000] kvm-clock: cpu 0, msr 0:5fc137c1, primary cpu clock
[    0.000000] Kernel command line: ro root=/dev/vda2 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us console=ttyS0,115200 clocksource=hpet
[    0.000000] hpet clockevent registered
[    0.260136] Switching to clocksource hpet
[    1.009393] rtc_cmos 00:01: setting system clock to 2011-10-01 07:49:50 UTC (1317455390)
[    1.821905] Refined TSC clocksource calibration: 2394.030 MHz.
[60555.473797] Clocksource tsc unstable (delta = -42950328292 ns)

(note the last line)


Do you get a similar error with kvmclock?

--
error compiling committee.c: too many arguments to function

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