From 633b4058207d084724743c6b6367ac60f95ff987 Mon Sep 17 00:00:00 2001
From: Ivan Topolnjak <ivantopo@gmail.com>
Date: Mon, 27 Jan 2014 09:11:32 -0300
Subject: rename UOW to TraceToken and generate it by default when a Trace
 starts

---
 .../src/main/scala/kamon/metrics/ActorMetricsOps.scala      |  8 --------
 .../scala/kamon/metrics/AtomicSnapshotableHistogram.scala   | 13 +++++--------
 2 files changed, 5 insertions(+), 16 deletions(-)

(limited to 'kamon-core/src/main/scala/kamon/metrics')

diff --git a/kamon-core/src/main/scala/kamon/metrics/ActorMetricsOps.scala b/kamon-core/src/main/scala/kamon/metrics/ActorMetricsOps.scala
index dc4abde0..4a6c98f4 100644
--- a/kamon-core/src/main/scala/kamon/metrics/ActorMetricsOps.scala
+++ b/kamon-core/src/main/scala/kamon/metrics/ActorMetricsOps.scala
@@ -45,14 +45,6 @@ trait ActorMetricsOps {
     () ⇒ new HdrActorMetricsRecorder(processingTimeHdrConfig, timeInMailboxHdrConfig, mailboxSizeHdrConfig)
   }
 
-  import scala.concurrent.duration._
-  system.scheduler.schedule(0.seconds, 10.seconds)(
-    actorMetrics.collect {
-      case (name, recorder: HdrActorMetricsRecorder) ⇒
-        println(s"Actor: $name")
-        recorder.processingTimeHistogram.copy.getHistogramData.outputPercentileDistribution(System.out, 1000000D)
-    })(system.dispatcher)
-
   def shouldTrackActor(path: String): Boolean =
     trackedActors.exists(glob ⇒ glob.accept(path)) && !excludedActors.exists(glob ⇒ glob.accept(path))
 
diff --git a/kamon-core/src/main/scala/kamon/metrics/AtomicSnapshotableHistogram.scala b/kamon-core/src/main/scala/kamon/metrics/AtomicSnapshotableHistogram.scala
index 39d4ac0b..c9e47792 100644
--- a/kamon-core/src/main/scala/kamon/metrics/AtomicSnapshotableHistogram.scala
+++ b/kamon-core/src/main/scala/kamon/metrics/AtomicSnapshotableHistogram.scala
@@ -18,8 +18,7 @@ package org.HdrHistogram
 
 import java.util.concurrent.atomic.AtomicLongFieldUpdater
 import scala.annotation.tailrec
-import org.HdrHistogram.AtomicSnapshotableHistogram.{Value, Snapshot}
-
+import org.HdrHistogram.AtomicSnapshotableHistogram.{ Value, Snapshot }
 
 /**
  *  This implementation aims to be used for real time data collection where data snapshots are taken often over time.
@@ -27,25 +26,23 @@ import org.HdrHistogram.AtomicSnapshotableHistogram.{Value, Snapshot}
  *  leave it in a consistent state even in the case of concurrent modification while the snapshot is being taken.
  */
 class AtomicSnapshotableHistogram(highestTrackableValue: Long, numberOfSignificantValueDigits: Int)
-  extends AtomicHistogram(1L, highestTrackableValue, numberOfSignificantValueDigits) {
+    extends AtomicHistogram(1L, highestTrackableValue, numberOfSignificantValueDigits) {
 
   import AtomicSnapshotableHistogram.totalCountUpdater
 
-
   def snapshotAndReset(): Snapshot = {
     val entries = Vector.newBuilder[Value]
     val countsLength = counts.length()
 
     @tailrec def iterate(index: Int, previousValue: Long, nrOfRecordings: Long, bucketLimit: Long, increment: Long): Long = {
-      if(index < countsLength) {
+      if (index < countsLength) {
         val currentValue = previousValue + increment
         val countAtValue = counts.getAndSet(index, 0)
 
-        if(countAtValue > 0)
+        if (countAtValue > 0)
           entries += Value(currentValue, countAtValue)
 
-
-        if(currentValue == bucketLimit)
+        if (currentValue == bucketLimit)
           iterate(index + 1, currentValue, nrOfRecordings + countAtValue, (bucketLimit << 1) + 1, increment << 1)
         else
           iterate(index + 1, currentValue, nrOfRecordings + countAtValue, bucketLimit, increment)
-- 
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