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author | Ivan Topolnjak <ivantopo@gmail.com> | 2015-01-29 03:42:27 +0100 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2015-01-29 03:42:27 +0100 |
commit | a80034229b12d42b420a9b2cc10bf23f8c5f613b (patch) | |
tree | 812d3756ffb1dd74f014a07959c79fd2e651f943 /kamon-system-metrics/src/main/scala/kamon/system/sigar/NetworkMetrics.scala | |
parent | 1f873f6f28b92db54d97ce82c967866de41008d1 (diff) | |
parent | edceb598dd986c7a0b22f2f89e8dc9f8c0da19e8 (diff) | |
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Merge branch 'wip/improve-metric-recorders-infrastructure'
Conflicts:
kamon-system-metrics/src/main/scala/kamon/system/SystemMetricsCollector.scala
Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/system/sigar/NetworkMetrics.scala')
-rw-r--r-- | kamon-system-metrics/src/main/scala/kamon/system/sigar/NetworkMetrics.scala | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/system/sigar/NetworkMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/system/sigar/NetworkMetrics.scala new file mode 100644 index 00000000..d9ba2bef --- /dev/null +++ b/kamon-system-metrics/src/main/scala/kamon/system/sigar/NetworkMetrics.scala @@ -0,0 +1,36 @@ +package kamon.system.sigar + +import kamon.metric.GenericEntityRecorder +import kamon.metric.instrument._ +import org.hyperic.sigar.{ NetInterfaceStat, Sigar } +import scala.util.Try + +class NetworkMetrics(sigar: Sigar, instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) with SigarMetric { + val receivedBytes = DiffRecordingHistogram(histogram("rx-bytes", Memory.Bytes)) + val transmittedBytes = DiffRecordingHistogram(histogram("tx-bytes", Memory.Bytes)) + val receiveErrors = DiffRecordingHistogram(histogram("rx-errors")) + val transmitErrors = DiffRecordingHistogram(histogram("tx-errors")) + val receiveDrops = DiffRecordingHistogram(histogram("rx-dropped")) + val transmitDrops = DiffRecordingHistogram(histogram("tx-dropped")) + + val interfaces = sigar.getNetInterfaceList.toList.filter(_ != "lo") + + def sumOfAllInterfaces(sigar: Sigar, thunk: NetInterfaceStat ⇒ Long): Long = Try { + interfaces.map(i ⇒ thunk(sigar.getNetInterfaceStat(i))).fold(0L)(_ + _) + + } getOrElse (0L) + + def update(): Unit = { + receivedBytes.record(sumOfAllInterfaces(sigar, _.getRxBytes)) + transmittedBytes.record(sumOfAllInterfaces(sigar, _.getTxBytes)) + receiveErrors.record(sumOfAllInterfaces(sigar, _.getRxErrors)) + transmitErrors.record(sumOfAllInterfaces(sigar, _.getTxErrors)) + receiveDrops.record(sumOfAllInterfaces(sigar, _.getRxDropped)) + transmitDrops.record(sumOfAllInterfaces(sigar, _.getTxDropped)) + } +} + +object NetworkMetrics extends SigarMetricRecorderCompanion("network") { + def apply(sigar: Sigar, instrumentFactory: InstrumentFactory): NetworkMetrics = + new NetworkMetrics(sigar, instrumentFactory) +}
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