https://ci.apache.org/projects/flink/flink-docs-release-1.2/monitoring/metrics.html Or this: https://ci.apache.org/projects/flink/flink-docs-release-1.1/apis/metrics.html if you prefer Flink 1.1
On Mon, 17 Oct 2016 at 19:16 amir bahmanyari <amirto...@yahoo.com> wrote: > Hi colleagues, > Is there a link that described Flink Matrices & provides example on how to > utilize it pls? > I really appreciate it... > Cheers > > ------------------------------ > *From:* Till Rohrmann <trohrm...@apache.org> > *To:* u...@flink.apache.org > *Cc:* dev@flink.apache.org > *Sent:* Monday, October 17, 2016 12:52 AM > *Subject:* Re: Flink Metrics > > Hi Govind, > > I think the DropwizardMeterWrapper implementation is just a reference > implementation where it was decided to report the minute rate. You can > define your own meter class which allows to configure the rate interval > accordingly. > > Concerning Timers, I think nobody requested this metric so far. If you > want, then you can open a JIRA issue and contribute it. The community would > really appreciate that. > > Cheers, > Till > > > On Mon, Oct 17, 2016 at 5:26 AM, Govindarajan Srinivasaraghavan < > govindragh...@gmail.com> wrote: > > > Hi, > > > > I am currently using flink 1.2 snapshot and instrumenting my pipeline > with > > flink metrics. One small suggestion I have is currently the Meter > interface > > only supports getRate() which is always the one minute rate. > > > > It would great if all the rates (1 min, 5 min & 15 min) are exposed to > get > > a better picture in terms of performance. > > > > Also is there any reason why timers are not part of flink metrics core? > > > > Regards, > > Govind > > > > >
