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Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/metrics/ContextSwitchesMetrics.scala')
-rw-r--r-- | kamon-system-metrics/src/main/scala/kamon/metrics/ContextSwitchesMetrics.scala | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/ContextSwitchesMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/ContextSwitchesMetrics.scala deleted file mode 100644 index 86aeabce..00000000 --- a/kamon-system-metrics/src/main/scala/kamon/metrics/ContextSwitchesMetrics.scala +++ /dev/null @@ -1,81 +0,0 @@ -/* - * ========================================================================================= - * 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.metrics - -import akka.actor.ActorSystem -import com.typesafe.config.Config -import kamon.metric._ -import kamon.metric.instrument.Histogram - -case class ContextSwitchesMetrics(name: String) extends MetricGroupIdentity { - val category = ContextSwitchesMetrics -} - -object ContextSwitchesMetrics extends MetricGroupCategory { - val name = "context-switches" - - case object PerProcessVoluntary extends MetricIdentity { val name = "per-process-voluntary" } - case object PerProcessNonVoluntary extends MetricIdentity { val name = "per-process-non-voluntary" } - case object Global extends MetricIdentity { val name = "global" } - - case class ContextSwitchesMetricsRecorder(perProcessVoluntary: Histogram, perProcessNonVoluntary: Histogram, global: Histogram) - extends MetricGroupRecorder { - - def collect(context: CollectionContext): MetricGroupSnapshot = { - ContextSwitchesMetricsSnapshot(perProcessVoluntary.collect(context), perProcessNonVoluntary.collect(context), global.collect(context)) - } - - def cleanup: Unit = {} - } - - case class ContextSwitchesMetricsSnapshot(perProcessVoluntary: Histogram.Snapshot, perProcessNonVoluntary: Histogram.Snapshot, global: Histogram.Snapshot) - extends MetricGroupSnapshot { - - type GroupSnapshotType = ContextSwitchesMetricsSnapshot - - def merge(that: ContextSwitchesMetricsSnapshot, context: CollectionContext): GroupSnapshotType = { - ContextSwitchesMetricsSnapshot(perProcessVoluntary.merge(that.perProcessVoluntary, context), perProcessVoluntary.merge(that.perProcessVoluntary, context), global.merge(that.global, context)) - } - - lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( - PerProcessVoluntary -> perProcessVoluntary, - PerProcessNonVoluntary -> perProcessNonVoluntary, - Global -> global) - } - - val Factory = ContextSwitchesMetricGroupFactory -} - -case object ContextSwitchesMetricGroupFactory extends MetricGroupFactory { - import ContextSwitchesMetrics._ - - type GroupRecorder = ContextSwitchesMetricsRecorder - - def create(config: Config, system: ActorSystem): GroupRecorder = { - val settings = config.getConfig("precision.system.context-switches") - - val perProcessVoluntary = settings.getConfig("per-process-voluntary") - val perProcessNonVoluntary = settings.getConfig("per-process-non-voluntary") - val global = settings.getConfig("global") - - new ContextSwitchesMetricsRecorder( - Histogram.fromConfig(perProcessVoluntary), - Histogram.fromConfig(perProcessNonVoluntary), - Histogram.fromConfig(global)) - } -} - |