diff options
Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/metrics')
7 files changed, 429 insertions, 9 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/ClassLoadingMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/ClassLoadingMetrics.scala new file mode 100644 index 00000000..1e3bee27 --- /dev/null +++ b/kamon-system-metrics/src/main/scala/kamon/metrics/ClassLoadingMetrics.scala @@ -0,0 +1,85 @@ +/* + * ========================================================================================= + * 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 java.lang.management.ManagementFactory + +import akka.actor.ActorSystem +import com.typesafe.config.Config +import kamon.metric._ +import kamon.metric.instrument.{ Gauge, Histogram } + +case class ClassLoadingMetrics(name: String) extends MetricGroupIdentity { + val category = ClassLoadingMetrics +} + +object ClassLoadingMetrics extends MetricGroupCategory { + val name = "classes" + + case object Loaded extends MetricIdentity { val name = "total-loaded" } + case object Unloaded extends MetricIdentity { val name = "total-unloaded" } + case object Current extends MetricIdentity { val name = "current-loaded" } + + case class ClassLoadingMetricRecorder(loaded: Gauge, unloaded: Gauge, current: Gauge) + extends MetricGroupRecorder { + + def collect(context: CollectionContext): MetricGroupSnapshot = { + ClassLoadingMetricSnapshot(loaded.collect(context), unloaded.collect(context), current.collect(context)) + } + + def cleanup: Unit = {} + } + + case class ClassLoadingMetricSnapshot(loaded: Histogram.Snapshot, unloaded: Histogram.Snapshot, current: Histogram.Snapshot) + extends MetricGroupSnapshot { + + type GroupSnapshotType = ClassLoadingMetricSnapshot + + def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { + ClassLoadingMetricSnapshot(loaded.merge(that.loaded, context), unloaded.merge(that.unloaded, context), current.merge(that.current, context)) + } + + lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( + Loaded -> loaded, + Unloaded -> unloaded, + Current -> current) + } + + val Factory = ClassLoadingMetricGroupFactory +} + +case object ClassLoadingMetricGroupFactory extends MetricGroupFactory { + + import ClassLoadingMetrics._ + + val classes = ManagementFactory.getClassLoadingMXBean + + type GroupRecorder = ClassLoadingMetricRecorder + + def create(config: Config, system: ActorSystem): GroupRecorder = { + val settings = config.getConfig("precision.jvm.classes") + + val totalLoadedConfig = settings.getConfig("total-loaded") + val totalUnloadedConfig = settings.getConfig("total-unloaded") + val currentLoadedConfig = settings.getConfig("current-loaded") + + new ClassLoadingMetricRecorder( + Gauge.fromConfig(totalLoadedConfig, system)(() ⇒ classes.getTotalLoadedClassCount), + Gauge.fromConfig(totalUnloadedConfig, system)(() ⇒ classes.getUnloadedClassCount), + Gauge.fromConfig(currentLoadedConfig, system)(() ⇒ classes.getLoadedClassCount.toLong)) + } +} + diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/DiskMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/DiskMetrics.scala new file mode 100644 index 00000000..eeb6002b --- /dev/null +++ b/kamon-system-metrics/src/main/scala/kamon/metrics/DiskMetrics.scala @@ -0,0 +1,85 @@ +/* + * ========================================================================================= + * 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 DiskMetrics(name: String) extends MetricGroupIdentity { + val category = DiskMetrics +} + +object DiskMetrics extends MetricGroupCategory { + val name = "disk" + + case object Reads extends MetricIdentity { val name = "reads" } + case object Writes extends MetricIdentity { val name = "writes" } + case object Queue extends MetricIdentity { val name = "queue" } + case object ServiceTime extends MetricIdentity { val name = "service-time" } + + case class DiskMetricsRecorder(reads: Histogram, writes: Histogram, queue: Histogram, serviceTime: Histogram) + extends MetricGroupRecorder { + + def collect(context: CollectionContext): MetricGroupSnapshot = { + DiskMetricsSnapshot(reads.collect(context), writes.collect(context), queue.collect(context), serviceTime.collect(context)) + } + + def cleanup: Unit = {} + } + + case class DiskMetricsSnapshot(reads: Histogram.Snapshot, writes: Histogram.Snapshot, queue: Histogram.Snapshot, serviceTime: Histogram.Snapshot) + extends MetricGroupSnapshot { + + type GroupSnapshotType = DiskMetricsSnapshot + + def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { + DiskMetricsSnapshot(reads.merge(that.reads, context), writes.merge(that.writes, context), queue.merge(that.queue, context), serviceTime.merge(that.serviceTime, context)) + } + + lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( + Reads -> reads, + Writes -> writes, + Queue -> queue, + ServiceTime -> serviceTime) + } + + val Factory = DiskMetricGroupFactory +} + +case object DiskMetricGroupFactory extends MetricGroupFactory { + + import DiskMetrics._ + + type GroupRecorder = DiskMetricsRecorder + + def create(config: Config, system: ActorSystem): GroupRecorder = { + val settings = config.getConfig("precision.system.disk") + + val readsDiskConfig = settings.getConfig("reads") + val writesDiskConfig = settings.getConfig("writes") + val queueDiskConfig = settings.getConfig("queue") + val serviceTimeDiskConfig = settings.getConfig("service-time") + + new DiskMetricsRecorder( + Histogram.fromConfig(readsDiskConfig), + Histogram.fromConfig(writesDiskConfig), + Histogram.fromConfig(queueDiskConfig), + Histogram.fromConfig(serviceTimeDiskConfig)) + } +} + diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala index bc5fc724..5aa679c9 100644 --- a/kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala +++ b/kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala @@ -20,7 +20,7 @@ import java.lang.management.GarbageCollectorMXBean import akka.actor.ActorSystem import com.typesafe.config.Config import kamon.metric._ -import kamon.metric.instrument.{ Gauge, Histogram } +import kamon.metric.instrument.Histogram case class GCMetrics(name: String) extends MetricGroupIdentity { val category = GCMetrics @@ -32,7 +32,7 @@ object GCMetrics extends MetricGroupCategory { case object CollectionCount extends MetricIdentity { val name = "collection-count" } case object CollectionTime extends MetricIdentity { val name = "collection-time" } - case class GCMetricRecorder(count: Gauge, time: Gauge) + case class GCMetricRecorder(count: Histogram, time: Histogram) extends MetricGroupRecorder { def collect(context: CollectionContext): MetricGroupSnapshot = { @@ -71,8 +71,7 @@ case class GCMetricGroupFactory(gc: GarbageCollectorMXBean) extends MetricGroupF val timeConfig = settings.getConfig("time") new GCMetricRecorder( - Gauge.fromConfig(countConfig, system)(() ⇒ gc.getCollectionCount), - Gauge.fromConfig(timeConfig, system, Scale.Milli)(() ⇒ gc.getCollectionTime)) + Histogram.fromConfig(countConfig), + Histogram.fromConfig(timeConfig)) } -} - +}
\ No newline at end of file diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala index ac033fe2..5bba5bf6 100644 --- a/kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala +++ b/kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala @@ -29,9 +29,9 @@ case class HeapMetrics(name: String) extends MetricGroupIdentity { object HeapMetrics extends MetricGroupCategory { val name = "heap" - case object Used extends MetricIdentity { val name = "used-heap" } - case object Max extends MetricIdentity { val name = "max-heap" } - case object Committed extends MetricIdentity { val name = "committed-heap" } + case object Used extends MetricIdentity { val name = "used" } + case object Max extends MetricIdentity { val name = "max" } + case object Committed extends MetricIdentity { val name = "committed" } case class HeapMetricRecorder(used: Gauge, max: Gauge, committed: Gauge) extends MetricGroupRecorder { diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/LoadAverageMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/LoadAverageMetrics.scala new file mode 100644 index 00000000..cd196adf --- /dev/null +++ b/kamon-system-metrics/src/main/scala/kamon/metrics/LoadAverageMetrics.scala @@ -0,0 +1,80 @@ +/* + * ========================================================================================= + * 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 LoadAverageMetrics(name: String) extends MetricGroupIdentity { + val category = LoadAverageMetrics +} + +object LoadAverageMetrics extends MetricGroupCategory { + val name = "load-average" + + case object OneMinute extends MetricIdentity { val name = "last-minute" } + case object FiveMinutes extends MetricIdentity { val name = "last-five-minutes" } + case object FifteenMinutes extends MetricIdentity { val name = "last-fifteen-minutes" } + + case class LoadAverageMetricsRecorder(one: Histogram, five: Histogram, fifteen: Histogram) + extends MetricGroupRecorder { + + def collect(context: CollectionContext): MetricGroupSnapshot = { + LoadAverageMetricsSnapshot(one.collect(context), five.collect(context), fifteen.collect(context)) + } + + def cleanup: Unit = {} + } + + case class LoadAverageMetricsSnapshot(one: Histogram.Snapshot, five: Histogram.Snapshot, fifteen: Histogram.Snapshot) + extends MetricGroupSnapshot { + + type GroupSnapshotType = LoadAverageMetricsSnapshot + + def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { + LoadAverageMetricsSnapshot(one.merge(that.one, context), five.merge(that.five, context), fifteen.merge(that.fifteen, context)) + } + + lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( + OneMinute -> one, + FiveMinutes -> five, + FifteenMinutes -> fifteen) + } + + val Factory = LoadAverageMetricGroupFactory +} + +case object LoadAverageMetricGroupFactory extends MetricGroupFactory { + + import LoadAverageMetrics._ + + type GroupRecorder = LoadAverageMetricsRecorder + + def create(config: Config, system: ActorSystem): GroupRecorder = { + val settings = config.getConfig("precision.system.load-average") + + val oneMinuteConfig = settings.getConfig("one") + val fiveMinutesConfig = settings.getConfig("five") + val fifteenMinutesConfig = settings.getConfig("fifteen") + + new LoadAverageMetricsRecorder( + Histogram.fromConfig(oneMinuteConfig), + Histogram.fromConfig(fiveMinutesConfig), + Histogram.fromConfig(fifteenMinutesConfig)) + } +} diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/NonHeapMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/NonHeapMetrics.scala new file mode 100644 index 00000000..c2b9f9af --- /dev/null +++ b/kamon-system-metrics/src/main/scala/kamon/metrics/NonHeapMetrics.scala @@ -0,0 +1,86 @@ +/* + * ========================================================================================= + * 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 java.lang.management.ManagementFactory + +import akka.actor.ActorSystem +import com.typesafe.config.Config +import kamon.metric._ +import kamon.metric.instrument.{ Gauge, Histogram } + +case class NonHeapMetrics(name: String) extends MetricGroupIdentity { + val category = NonHeapMetrics +} + +object NonHeapMetrics extends MetricGroupCategory { + val name = "non-heap" + + case object Used extends MetricIdentity { val name = "used" } + case object Max extends MetricIdentity { val name = "max" } + case object Committed extends MetricIdentity { val name = "committed" } + + case class NonHeapMetricRecorder(used: Gauge, max: Gauge, committed: Gauge) + extends MetricGroupRecorder { + + def collect(context: CollectionContext): MetricGroupSnapshot = { + NonHeapMetricSnapshot(used.collect(context), max.collect(context), committed.collect(context)) + } + + def cleanup: Unit = {} + } + + case class NonHeapMetricSnapshot(used: Histogram.Snapshot, max: Histogram.Snapshot, committed: Histogram.Snapshot) + extends MetricGroupSnapshot { + + type GroupSnapshotType = NonHeapMetricSnapshot + + def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { + NonHeapMetricSnapshot(used.merge(that.used, context), max.merge(that.max, context), committed.merge(that.committed, context)) + } + + lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( + Used -> used, + Max -> max, + Committed -> committed) + } + + val Factory = NonHeapMetricGroupFactory +} + +case object NonHeapMetricGroupFactory extends MetricGroupFactory { + + import NonHeapMetrics._ + import kamon.system.SystemMetricsExtension._ + + def nonHeap = ManagementFactory.getMemoryMXBean.getNonHeapMemoryUsage + + type GroupRecorder = NonHeapMetricRecorder + + def create(config: Config, system: ActorSystem): GroupRecorder = { + val settings = config.getConfig("precision.jvm.non-heap") + + val usedNonHeapConfig = settings.getConfig("used") + val maxNonHeapConfig = settings.getConfig("max") + val committedNonHeapConfig = settings.getConfig("committed") + + new NonHeapMetricRecorder( + Gauge.fromConfig(usedNonHeapConfig, system, Scale.Mega)(() ⇒ toMB(nonHeap.getUsed)), + Gauge.fromConfig(maxNonHeapConfig, system, Scale.Mega)(() ⇒ toMB(nonHeap.getMax)), + Gauge.fromConfig(committedNonHeapConfig, system, Scale.Mega)(() ⇒ toMB(nonHeap.getCommitted))) + } +} + diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala new file mode 100644 index 00000000..fc039ffa --- /dev/null +++ b/kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala @@ -0,0 +1,85 @@ +/* + * ========================================================================================= + * 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 java.lang.management.ManagementFactory + +import akka.actor.ActorSystem +import com.typesafe.config.Config +import kamon.metric._ +import kamon.metric.instrument.{ Gauge, Histogram } + +case class ThreadMetrics(name: String) extends MetricGroupIdentity { + val category = ThreadMetrics +} + +object ThreadMetrics extends MetricGroupCategory { + val name = "thread" + + case object Damon extends MetricIdentity { val name = "daemon-count" } + case object Count extends MetricIdentity { val name = "count" } + case object Peak extends MetricIdentity { val name = "peak-count" } + + case class ThreadMetricRecorder(daemon: Gauge, count: Gauge, peak: Gauge) + extends MetricGroupRecorder { + + def collect(context: CollectionContext): MetricGroupSnapshot = { + ThreadMetricSnapshot(daemon.collect(context), count.collect(context), peak.collect(context)) + } + + def cleanup: Unit = {} + } + + case class ThreadMetricSnapshot(daemon: Histogram.Snapshot, count: Histogram.Snapshot, peak: Histogram.Snapshot) + extends MetricGroupSnapshot { + + type GroupSnapshotType = ThreadMetricSnapshot + + def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { + ThreadMetricSnapshot(daemon.merge(that.daemon, context), count.merge(that.count, context), peak.merge(that.peak, context)) + } + + lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( + Damon -> daemon, + Count -> count, + Peak -> peak) + } + + val Factory = ThreadMetricGroupFactory +} + +case object ThreadMetricGroupFactory extends MetricGroupFactory { + + import ThreadMetrics._ + + def threads = ManagementFactory.getThreadMXBean + + type GroupRecorder = ThreadMetricRecorder + + def create(config: Config, system: ActorSystem): GroupRecorder = { + val settings = config.getConfig("precision.jvm.thread") + + val daemonThreadConfig = settings.getConfig("daemon") + val countThreadsConfig = settings.getConfig("count") + val peakThreadsConfig = settings.getConfig("peak") + + new ThreadMetricRecorder( + Gauge.fromConfig(daemonThreadConfig, system)(() ⇒ threads.getDaemonThreadCount.toLong), + Gauge.fromConfig(countThreadsConfig, system)(() ⇒ threads.getThreadCount.toLong), + Gauge.fromConfig(peakThreadsConfig, system)(() ⇒ threads.getPeakThreadCount.toLong)) + } +} + |