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Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/system/jmx/HeapMemoryMetrics.scala')
| -rw-r--r-- | kamon-system-metrics/src/main/scala/kamon/system/jmx/HeapMemoryMetrics.scala | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/system/jmx/HeapMemoryMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/system/jmx/HeapMemoryMetrics.scala index d059727f..cd2e3e8e 100644 --- a/kamon-system-metrics/src/main/scala/kamon/system/jmx/HeapMemoryMetrics.scala +++ b/kamon-system-metrics/src/main/scala/kamon/system/jmx/HeapMemoryMetrics.scala @@ -21,6 +21,10 @@ import java.lang.management.ManagementFactory import kamon.metric.GenericEntityRecorder import kamon.metric.instrument.{ Memory, InstrumentFactory } +/** + * Heap Memory metrics, as reported by JMX: + * - @see [[http://docs.oracle.com/javase/7/docs/api/java/lang/management/MemoryMXBean.html "MemoryMXBean"]] + */ class HeapMemoryMetrics(instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) { val memoryBean = ManagementFactory.getMemoryMXBean def nonHeapUsage = memoryBean.getHeapMemoryUsage |