I've recently started doing ON nightly builds on zfs filesystems on the
internal ATA disk of a Blade 1500 running snv_42. Unfortunately, the
builds are extremely slow compared to building on an external IEEE 1394
disk attached to the same machine:
ATA disk:
Elapsed build time (DEBUG)
On Tue, 2006-07-25 at 13:45, Rainer Orth wrote:
At other times, the kernel time can be even as high as 80%. Unfortunately,
I've not been able to investigate how usec_delay is called since there's no
fbt provider for that function (nor for the alternative entry point
drv_usecwait found in
Bill,
In the future, you can try:
# lockstat -s 10 -I sleep 10
which aggregates on the full stack trace, not just the caller, during
profiling interrupts. (-s 10 sets the stack depth; tweak up or down to
taste).
nice. Perhaps lockstat(1M) should be updated to include something like
On Tue, 2006-07-25 at 14:36, Rainer Orth wrote:
Perhaps lockstat(1M) should be updated to include something like
this in the EXAMPLES section.
I filed 6452661 with this suggestion.
Any word when this might be fixed?
I can't comment in terms of time, but the engineer working on it has a
Bill,
On Tue, 2006-07-25 at 14:36, Rainer Orth wrote:
Perhaps lockstat(1M) should be updated to include something like
this in the EXAMPLES section.
I filed 6452661 with this suggestion.
excellent, thanks.
Any word when this might be fixed?
I can't comment in terms of time, but
