The key cache and row cache graphs in OpsCenter broke when the caches moved from per column family to global. The next release of OpsCenter should fix that.
-Nick On Sat, Dec 22, 2012 at 10:42 AM, Andrew Bialecki <andrew.biale...@gmail.com > wrote: > Thanks, I'll take a look at that too. > > I also found that "nodetool info" gives some information as well. For > instance, here's what one node reads: > > Key Cache: size 104857584 (bytes), capacity 104857584 (bytes), 15085408 > hits, 17336031 requests, 0.870 recent hit rate, 14400 save period in > seconds. > > > I'm guessing most people knew this, but I checked the 1.1 docs ( > http://www.datastax.com/docs/1.1/references/nodetool#nodetool-info) and > they don't mention that the "info" command shows key and row cache stats. > Might be worth updating for others looking for this. > > > On Sat, Dec 22, 2012 at 3:47 AM, Wz1975 <wz1...@yahoo.com> wrote: > >> Jmx has cache hit rate. >> >> >> Thanks. >> -Wei >> >> Sent from my Samsung smartphone on AT&T >> >> >
