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Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/metrics/MemoryMetrics.scala')
-rw-r--r-- | kamon-system-metrics/src/main/scala/kamon/metrics/MemoryMetrics.scala | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/MemoryMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/MemoryMetrics.scala deleted file mode 100644 index 14051427..00000000 --- a/kamon-system-metrics/src/main/scala/kamon/metrics/MemoryMetrics.scala +++ /dev/null @@ -1,92 +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 MemoryMetrics(name: String) extends MetricGroupIdentity { - val category = MemoryMetrics -} - -object MemoryMetrics extends MetricGroupCategory { - val name = "memory" - - case object Used extends MetricIdentity { val name = "used" } - case object Free extends MetricIdentity { val name = "free" } - case object Buffer extends MetricIdentity { val name = "buffer" } - case object Cache extends MetricIdentity { val name = "cache" } - case object SwapUsed extends MetricIdentity { val name = "swap-used" } - case object SwapFree extends MetricIdentity { val name = "swap-free" } - - case class MemoryMetricRecorder(used: Histogram, free: Histogram, buffer: Histogram, cache: Histogram, swapUsed: Histogram, swapFree: Histogram) - extends MetricGroupRecorder { - - def collect(context: CollectionContext): MetricGroupSnapshot = { - MemoryMetricSnapshot(used.collect(context), free.collect(context), buffer.collect(context), cache.collect(context), swapUsed.collect(context), swapFree.collect(context)) - } - - def cleanup: Unit = {} - } - - case class MemoryMetricSnapshot(used: Histogram.Snapshot, free: Histogram.Snapshot, buffer: Histogram.Snapshot, cache: Histogram.Snapshot, swapUsed: Histogram.Snapshot, swapFree: Histogram.Snapshot) - extends MetricGroupSnapshot { - - type GroupSnapshotType = MemoryMetricSnapshot - - def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { - MemoryMetricSnapshot(used.merge(that.used, context), free.merge(that.free, context), buffer.merge(that.buffer, context), cache.merge(that.cache, context), swapUsed.merge(that.swapUsed, context), swapFree.merge(that.swapFree, context)) - } - - lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( - Used -> used, - Free -> free, - Buffer -> buffer, - Cache -> cache, - SwapUsed -> swapUsed, - SwapFree -> swapFree) - } - - val Factory = MemoryMetricGroupFactory -} - -case object MemoryMetricGroupFactory extends MetricGroupFactory { - - import MemoryMetrics._ - - type GroupRecorder = MemoryMetricRecorder - - def create(config: Config, system: ActorSystem): GroupRecorder = { - val settings = config.getConfig("precision.system.memory") - - val usedConfig = settings.getConfig("used") - val freeConfig = settings.getConfig("free") - val bufferConfig = settings.getConfig("buffer") - val cacheConfig = settings.getConfig("cache") - val swapUsedConfig = settings.getConfig("swap-used") - val swapFreeConfig = settings.getConfig("swap-free") - - new MemoryMetricRecorder( - Histogram.fromConfig(usedConfig, Scale.Mega), - Histogram.fromConfig(freeConfig, Scale.Mega), - Histogram.fromConfig(swapUsedConfig, Scale.Mega), - Histogram.fromConfig(swapFreeConfig, Scale.Mega), - Histogram.fromConfig(bufferConfig, Scale.Mega), - Histogram.fromConfig(cacheConfig, Scale.Mega)) - } -}
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