Taylor R Campbell <riastr...@netbsd.org> writes:
>> Date: Thu, 20 Jul 2023 21:50:26 -0400
>> From: Brad Spencer <b...@samwise.nat.eldar.org>
>>
>> With a DOMU kernel compiled with KDTRACE_HOOKS I get the following with
>> either of those dtrace probes on the DOMU:
>>
>> dtrace -n 'sdt:xen:clock:, sdt:xen:hardclock:, sdt:xen:timecounter: {
>> printf("%d %d %d %d %d %d %d", arg0, arg1, arg2, arg3, arg4, arg5, arg6,
>> arg7) }'
>> dtrace: invalid probe specifier sdt:xen:clock:, sdt:xen:hardclock:,
>> sdt:xen:timecounter: { printf("%d %d %d %d %d %d %d", arg0, arg1, arg2,
>> arg3, arg4, arg5, arg6, arg7) }: "/usr/lib/dtrace/psinfo.d", line 46: syntax
>> error near "u_int"
>
> Can you please file a PR about that, and pass `-x nolibs' to dtrace in
> the mean time?
>
> dtrace -x nolibs -n 'sdt:xen:clock:...'
Sorry ... ment to include this too:
The "vmstat -e | grep -e tsc -e systime -e hardclock" during the time
the system is working on doing builds:
vcpu0 missed hardclock 2 0 intr
vcpu1 missed hardclock 79 0 intr
--
Brad Spencer - b...@anduin.eldar.org - KC8VKS - http://anduin.eldar.org
