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Integration

Metrics

Metric Name Key Agg Type Description
supervisors storm.supervisors Avg Long The number of Nodes in the cluster currently.
topologies storm.topologies Avg Long The number of Topologies in the cluster currently.
slots storm.slots Avg Long Total slots are Workers (processes).
used slots storm.slots.used Avg Long Busy slots are Workers (processes).
acked storm.bolts.tuples.acked Sum Long The number of Tuples acknowledged by this Bolt.
failed storm.bolts.tuples.failed Sum Long The number of Tuples failed by this Bolt.
executed storm.bolts.tuples.executed Sum Long The number of incoming Tuples processed.
executors storm.executors Avg Long Executors are threads in a Worker process.
state spouts storm.spouts.state Avg Long The number of State Spouts.
bolts storm.bolts Avg Long The number of Bolts.
workers storm.workers Avg Long The number of Workers (processes).
spouts storm.spouts Avg Long The number of Spouts.
tasks storm.tasks Avg Long A Task is an instance of a Bolt or Spout. The number of Tasks is almost always equal to the number of Executors.
emitted storm.bolts.tuples.emitted Sum Long The number of Tuples emitted.
transferred storm.bolts.tuples.transferred Sum Long The number of Tuples emitted that sent to one or more Bolts.
acked storm.sputs.tuples.acked Sum Long The number of Tuple 'trees' successfully processed. A value of 0 is expected if no acking is done.
failed storm.sputs.tuples.failed Sum Long The number of Tuple 'trees' that were explicitly failed or timed out before acking was completed. A value of 0 is expected if no acking is done.
emitted storm.sputs.tuples.emitted Sum Long The number of Tuples emitted.
transferred storm.sputs.tuples.transferred Sum Long The number of Tuples emitted that sent to one or more Bolts.