| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.samza.container |
| |
| import java.util |
| |
| import org.apache.samza.diagnostics.DiagnosticsExceptionEvent |
| import org.apache.samza.metrics.{Gauge, ReadableMetricsRegistry, MetricsRegistryMap, MetricsHelper} |
| |
| class SamzaContainerMetrics( |
| val source: String = "unknown", |
| val registry: ReadableMetricsRegistry = new MetricsRegistryMap, |
| val prefix: String = "") extends MetricsHelper { |
| |
| val commits = newCounter("commit-calls") |
| val windows = newCounter("window-calls") |
| val timers = newCounter("timer-calls") |
| val processes = newCounter("process-calls") |
| val envelopes = newCounter("process-envelopes") |
| val nullEnvelopes = newCounter("process-null-envelopes") |
| val chooseNs = newTimer("choose-ns") |
| val windowNs = newTimer("window-ns") |
| val timerNs = newTimer("timer-ns") |
| val processNs = newTimer("process-ns") |
| val commitNs = newTimer("commit-ns") |
| val blockNs = newTimer("block-ns") |
| val containerStartupTime = newGauge("container-startup-time", 0L) |
| val utilization = newGauge("event-loop-utilization", 0.0F) |
| val diskUsageBytes = newGauge("disk-usage-bytes", 0L) |
| val diskQuotaBytes = newGauge("disk-quota-bytes", Long.MaxValue) |
| val executorWorkFactor = newGauge("executor-work-factor", 1.0) |
| val physicalMemoryMb = newGauge("physical-memory-mb", 0.0F) |
| val physicalMemoryUtilization = newGauge("physical-memory-utilization", 0.0F) |
| val containerThreadPoolSize = newGauge("container-thread-pool-size", 0L) |
| |
| val taskStoreRestorationMetrics: util.Map[TaskName, Gauge[Long]] = new util.HashMap[TaskName, Gauge[Long]]() |
| |
| def addStoresRestorationGauge(taskName: TaskName) { |
| taskStoreRestorationMetrics.put(taskName, newGauge("%s-restore-time" format(taskName.toString), -1L)) |
| } |
| |
| override def getPrefix: String = prefix |
| } |