cvs commit: src/sys/vm uma_core.c
rwatson at FreeBSD.org
Thu Oct 26 16:27:08 UTC 2006
On Thu, 26 Oct 2006, Ruslan Ermilov wrote:
> On Thu, Oct 26, 2006 at 12:55:32PM +0000, Robert Watson wrote:
>> rwatson 2006-10-26 12:55:32 UTC
>> FreeBSD src repository
>> Modified files:
>> sys/vm uma_core.c
>> Better align output of "show uma" by moving from displaying the basic
>> counters of allocs/frees/use for each zone to the same statistics
>> shown by userspace "vmstat -z".
> "The same statistics" also shows LIMIT, REQUESTS, and FAILURES.
Requests are included in the output I added, but are spelt "Requests".
Limits and failures currently aren't, but adding them wouldn't be a bad idea
at all. I'm also thinking off adding a "show umazone <x>" which would provide
more detailed information about per-CPU caches, as we're currently looking at
a potential UMA bug in a panic report on -stable. We'd pull some, but not
all, of the logic from umastat.c.
Robert N M Watson
University of Cambridge
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