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Diffstat (limited to 'kamon-akka/src/main/scala/kamon/akka/ActorMetrics.scala')
-rw-r--r-- | kamon-akka/src/main/scala/kamon/akka/ActorMetrics.scala | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/kamon-akka/src/main/scala/kamon/akka/ActorMetrics.scala b/kamon-akka/src/main/scala/kamon/akka/ActorMetrics.scala new file mode 100644 index 00000000..c99df586 --- /dev/null +++ b/kamon-akka/src/main/scala/kamon/akka/ActorMetrics.scala @@ -0,0 +1,41 @@ +/* + * ========================================================================================= + * Copyright © 2013-2014 the kamon project <http://kamon.io/> + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the + * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, + * either express or implied. See the License for the specific language governing permissions + * and limitations under the License. + * ========================================================================================= + */ + +package kamon.akka + +import kamon.metric.{ EntityRecorderFactory, GenericEntityRecorder } +import kamon.metric.instrument.{ Time, InstrumentFactory } + +/** + * Entity recorder for Akka Actors. The metrics being tracked are: + * + * - time-in-mailbox: Time spent from the instant when a message is enqueued in a actor's mailbox to the instant when + * that message is dequeued for processing. + * - processing-time: Time taken for the actor to process the receive function. + * - mailbox-size: Size of the actor's mailbox. + * - errors: Number or errors seen by the actor's supervision mechanism. + */ +class ActorMetrics(instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) { + val timeInMailbox = histogram("time-in-mailbox", Time.Nanoseconds) + val processingTime = histogram("processing-time", Time.Nanoseconds) + val mailboxSize = minMaxCounter("mailbox-size") + val errors = counter("errors") +} + +object ActorMetrics extends EntityRecorderFactory[ActorMetrics] { + def category: String = "akka-actor" + def createRecorder(instrumentFactory: InstrumentFactory): ActorMetrics = new ActorMetrics(instrumentFactory) +}
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