Hi Dingyu, Have a look at the new documentation for the upcoming release: http://incubator.apache.org/s4/doc/0.6.0/metrics/
By default metrics are exposed by JMX, but writing to a file or the console is very easy to configure. Cheers, Daniel On 3/14/13 3:06 PM, "Dingyu Yang" <[email protected]> wrote: >HI, Daniel and Matthieu, >The metrics is new and It is very helpful for the S4 performance analysis. >I don't know where to config the s4metrics. > >Dingyu
