blob: 5c5bb05a963a63e956bea8e70d41e176385d42fa (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/*
* =========================================================================================
* 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._
import kamon.metric.instrument.{ Time, InstrumentFactory }
/**
* Entity recorder for Akka Routers. The metrics being tracked are:
*
* - routing-time: Time taken for the router to process the routing logic.
* - 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.
* - errors: Number or errors seen by the actor's supervision mechanism.
*/
class RouterMetrics(instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) {
val routingTime = histogram("routing-time", Time.Nanoseconds)
val timeInMailbox = histogram("time-in-mailbox", Time.Nanoseconds)
val processingTime = histogram("processing-time", Time.Nanoseconds)
val errors = counter("errors")
}
object RouterMetrics extends EntityRecorderFactory[RouterMetrics] {
def category: String = "akka-router"
def createRecorder(instrumentFactory: InstrumentFactory): RouterMetrics = new RouterMetrics(instrumentFactory)
}
|