> Well, 4270983830 = 0xFE920A96 -- curiously close to the 32-bit
> wraparound at 0x, eh? It looks like its cousin's value has
> already wrapped. These sure look like 32-bit unsigned counters!
These counters are defined as KSTAT_DATA_ULONG, which means that they're
only 32-bits on a 32-b
Well, 4270983830 = 0xFE920A96 -- curiously close to the 32-bit
wraparound at 0x, eh? It looks like its cousin's value has
already wrapped. These sure look like 32-bit unsigned counters!
You'll fare better to start by taking the *deltas* over an interval. If
a delta over an interval if
> I'm monitoring some very busy NFS clients and would like to graph the
> segmap cache hits and misses. I took a look inside the code of the
> segmapstat script included in Mr. Gregg's CacheKit collection, and I'm
> getting some negative misses values in the results.
I'm not sure I understan
... properly that is :)
I'm monitoring some very busy NFS clients and would like to graph the
segmap cache hits and misses. I took a look inside the code of the
segmapstat script included in Mr. Gregg's CacheKit collection, and I'm
getting some negative misses values in the results.
The
