The storage proxy latencies are the primary metric: in particular, the latency histograms show the distribution of query times.
On Fri, Apr 8, 2011 at 5:27 PM, mcasandra <mohitanch...@gmail.com> wrote: > What are the key things to monitor while running a stress test? There is > tons > of details in nodetoll tpstats/netstats/cfstats. What in particular should > I > be looking at? > > Also, I've been looking at iostat and await really goes high but cfstats > shows low latency in microsecs. Is latency in cfstats calculated per > operation? > > I am just trying to understand what I need to look just to make sure I > don't > overlook important points in process of evaluating cassandra. > > -- > View this message in context: > http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/What-need-to-be-monitored-while-running-stress-test-tp6255765p6255765.html > Sent from the cassandra-u...@incubator.apache.org mailing list archive at > Nabble.com. >
