Hi Kuriakose,
collect(1), the other user of overflow profiling, samples the counters
on overflow and on the subsequent program, writes the last sampled
value instead of the initial value to the counter that did not overflow.
Jonathan, is the current behaviour what is expected of dtrace cpc or
Yes I think this is something I'm looking for, but I'm not sure if I can
use your Cap-Eye kernel image because my code changes are in kernel
modules such as ip, sockfs and genunix. Nevertheless, I'll be happy to
try it.
Unfortunately I touch a few areas in genunix so I don't think
you're goi
While investigating a performance problem in my prototype workspace, I
found that the dtlb-miss rate is about 16% higher than that of the
baseline, so I suspect that the high tlb miss could be the issue.
So, how can I get the statistics on the PC addresses when the tlb miss
happens? Can DTrace