diff options
Diffstat (limited to 'kamon-system/src/main/scala/kamon/metrics/CpuMetricsCollector.scala')
-rw-r--r-- | kamon-system/src/main/scala/kamon/metrics/CpuMetricsCollector.scala | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/kamon-system/src/main/scala/kamon/metrics/CpuMetricsCollector.scala b/kamon-system/src/main/scala/kamon/metrics/CpuMetricsCollector.scala new file mode 100644 index 00000000..17f6fb08 --- /dev/null +++ b/kamon-system/src/main/scala/kamon/metrics/CpuMetricsCollector.scala @@ -0,0 +1,74 @@ +package kamon.metrics + +import kamon.system.native.SigarLoader +import org.hyperic.sigar.{NetInterfaceStat, Swap} + +trait SigarExtensionProvider { + self: MetricsCollector => + + lazy val sigar = SigarLoader.init +} + +trait MetricsCollector extends SigarExtensionProvider { + def collect: MetricsMeasurement +} + +sealed trait MetricsMeasurement +case class MemoryMetricsMeasurement(memUsage: Long, memSwapPageIn: Long, memSwapPageOut: Long) extends MetricsMeasurement +case class NetworkMetricsMeasurement(tcpCurrEstab: Long, + tcpEstabResets: Long, + netRxBytesRate: Long, + netTxBytesRate: Long, + netRxErrors: Long, + netTxErrors: Long) extends MetricsMeasurement + +case class CpuMetricsMeasurement(cpuUser: Long, cpuSys: Long, cpuCombined: Long, + loadAverage1min: Long, + loadAverage5min: Long, + loadAverage15min: Long) extends MetricsMeasurement + + + +class CpuMetricsCollector extends MetricsCollector { + val loadAverage = sigar.getLoadAverage + val cpuPerc = sigar.getCpuPerc + + + def collect(): CpuMetricsMeasurement = { + println(s"ProcCPU->${sigar.getProcCpu(sigar.getPid)}") + val loadAverage1min = loadAverage(0).toLong + val loadAverage5min = loadAverage(1).toLong + val loadAverage15min = loadAverage(2).toLong + + CpuMetricsMeasurement(cpuPerc.getUser.toLong, cpuPerc.getSys.toLong, cpuPerc.getCombined.toLong, loadAverage1min, loadAverage5min, loadAverage15min) + } +} + +class MemoryMetricsCollector extends MetricsCollector { + val swap: Swap = sigar.getSwap + + def collect(): MetricsMeasurement = MemoryMetricsMeasurement(sigar.getMem.getUsedPercent.toLong, swap.getPageIn, swap.getPageOut) +} + +class NetWorkMetricsCollector extends MetricsCollector { + val interfaces = sigar.getNetInterfaceList.toSet + val tcp = sigar.getTcp + + var netRxBytes = 0L + var netTxBytes = 0L + var netRxErrors = 0L + var netTxErrors = 0L + + def collect(): MetricsMeasurement = { + for{ + interface <- interfaces + net:NetInterfaceStat <- sigar.getNetInterfaceStat(interface) + }{ + netRxBytes += net.getRxBytes + netTxBytes += net.getTxBytes + netRxErrors += net.getRxErrors + netTxErrors += net.getTxErrors + } + NetworkMetricsMeasurement(tcp.getCurrEstab, tcp.getEstabResets,netRxBytes, netTxBytes, netRxErrors, netTxErrors) + } +}
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