Package org.apache.hadoop.metrics2

Examples of org.apache.hadoop.metrics2.MetricsRecordBuilder.addGauge()

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    MetricsRecordBuilder metricsRecordBuilder = metricsCollector.addRecord(metricsName)
        .setContext(metricsContext);

    // masterWrapper can be null because this function is called inside of init.
    if (masterWrapper != null) {
      metricsRecordBuilder
          .addGauge(Interns.info(MASTER_ACTIVE_TIME_NAME,
              MASTER_ACTIVE_TIME_DESC), masterWrapper.getActiveTime())
          .addGauge(Interns.info(MASTER_START_TIME_NAME,
              MASTER_START_TIME_DESC), masterWrapper.getStartTime())
          .addGauge(Interns.info(AVERAGE_LOAD_NAME, AVERAGE_LOAD_DESC),
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  public void getMetrics(MetricsCollector metricsCollector, boolean all) {
    MetricsRecordBuilder mrb = metricsCollector.addRecord(metricsName)
        .setContext(metricsContext);

    if (wrapper != null) {
      mrb.addGauge(Interns.info(QUEUE_SIZE_NAME, QUEUE_SIZE_DESC), wrapper.getTotalQueueSize())
          .addGauge(Interns.info(GENERAL_QUEUE_NAME, GENERAL_QUEUE_DESC),
              wrapper.getGeneralQueueLength())
          .addGauge(Interns.info(REPLICATION_QUEUE_NAME,
              REPLICATION_QUEUE_DESC), wrapper.getReplicationQueueLength())
          .addGauge(Interns.info(PRIORITY_QUEUE_NAME, PRIORITY_QUEUE_DESC),
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    MetricsRecordBuilder mrb = metricsCollector.addRecord(metricsName)
        .setContext(metricsContext);

    // rsWrap can be null because this function is called inside of init.
    if (rsWrap != null) {
      mrb.addGauge(Interns.info(REGION_COUNT, REGION_COUNT_DESC), rsWrap.getNumOnlineRegions())
          .addGauge(Interns.info(STORE_COUNT, STORE_COUNT_DESC), rsWrap.getNumStores())
          .addGauge(Interns.info(HLOGFILE_COUNT, HLOGFILE_COUNT_DESC), rsWrap.getNumHLogFiles())
          .addGauge(Interns.info(HLOGFILE_SIZE, HLOGFILE_SIZE_DESC), rsWrap.getHLogFileSize())
          .addGauge(Interns.info(STOREFILE_COUNT, STOREFILE_COUNT_DESC), rsWrap.getNumStoreFiles())
          .addGauge(Interns.info(MEMSTORE_SIZE, MEMSTORE_SIZE_DESC), rsWrap.getMemstoreSize())
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      }

      @Override
      public void getMetrics(MetricsBuilder builder, boolean all) {
        MetricsRecordBuilder rb = builder.addRecord(registry.name());
        rb.addGauge("shuffle_fetchers_busy_percent", "", numCopiers == 0 ? 0
            : 100. * threadsBusy / numCopiers);
        registry.snapshot(rb, all);
      }

    }
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  @Override
  public void getMetrics(MetricsBuilder builder, boolean all) {
    MetricsRecordBuilder rb = builder.addRecord(registry.name());
    rb.addGauge("shuffle_handler_busy_percent", "", ttWorkerThreads == 0 ? 0
        : 100. * serverHandlerBusy / ttWorkerThreads);
    registry.snapshot(rb, all);
  }

  static ShuffleServerInstrumentation create(TaskTracker tt) {
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  @Override
  public void getMetrics(MetricsBuilder metricsBuilder, boolean all) {
    MetricsRecordBuilder mrb = metricsBuilder.addRecord(metricsName)
        .setContext(metricsContext);
    if (wrapper != null) {
      mrb.addGauge(QUEUE_SIZE_NAME, QUEUE_SIZE_DESC, wrapper.getTotalQueueSize())
          .addGauge(GENERAL_QUEUE_NAME, GENERAL_QUEUE_DESC, wrapper.getGeneralQueueLength())
          .addGauge(REPLICATION_QUEUE_NAME,
              REPLICATION_QUEUE_DESC, wrapper.getReplicationQueueLength())
          .addGauge(PRIORITY_QUEUE_NAME, PRIORITY_QUEUE_DESC, wrapper.getPriorityQueueLength())
          .addGauge(NUM_OPEN_CONNECTIONS_NAME,
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    MetricsRecordBuilder metricsRecordBuilder = metricsCollector.addRecord(metricsName)
        .setContext(metricsContext);

    // masterWrapper can be null because this function is called inside of init.
    if (masterWrapper != null) {
      metricsRecordBuilder
          .addGauge(Interns.info(MASTER_ACTIVE_TIME_NAME,
              MASTER_ACTIVE_TIME_DESC), masterWrapper.getActiveTime())
          .addGauge(Interns.info(MASTER_START_TIME_NAME,
              MASTER_START_TIME_DESC), masterWrapper.getStartTime())
          .addGauge(Interns.info(AVERAGE_LOAD_NAME, AVERAGE_LOAD_DESC),
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    MetricsRecordBuilder mrb = metricsCollector.addRecord(metricsName)
        .setContext(metricsContext);

    // rsWrap can be null because this function is called inside of init.
    if (rsWrap != null) {
      mrb.addGauge(Interns.info(REGION_COUNT, REGION_COUNT_DESC), rsWrap.getNumOnlineRegions())
          .addGauge(Interns.info(STORE_COUNT, STORE_COUNT_DESC), rsWrap.getNumStores())
          .addGauge(Interns.info(HLOGFILE_COUNT, HLOGFILE_COUNT_DESC), rsWrap.getNumHLogFiles())
          .addGauge(Interns.info(HLOGFILE_SIZE, HLOGFILE_SIZE_DESC), rsWrap.getHLogFileSize())
          .addGauge(Interns.info(STOREFILE_COUNT, STOREFILE_COUNT_DESC), rsWrap.getNumStoreFiles())
          .addGauge(Interns.info(MEMSTORE_SIZE, MEMSTORE_SIZE_DESC), rsWrap.getMemstoreSize())
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  public void getMetrics(MetricsCollector metricsCollector, boolean all) {
    MetricsRecordBuilder mrb = metricsCollector.addRecord(metricsName)
        .setContext(metricsContext);

    if (wrapper != null) {
      mrb.addGauge(Interns.info(QUEUE_SIZE_NAME, QUEUE_SIZE_DESC), wrapper.getTotalQueueSize())
          .addGauge(Interns.info(GENERAL_QUEUE_NAME, GENERAL_QUEUE_DESC),
              wrapper.getGeneralQueueLength())
          .addGauge(Interns.info(REPLICATION_QUEUE_NAME,
              REPLICATION_QUEUE_DESC), wrapper.getReplicationQueueLength())
          .addGauge(Interns.info(PRIORITY_QUEUE_NAME, PRIORITY_QUEUE_DESC),
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  @Override
  public void getMetrics(MetricsBuilder metricsBuilder, boolean all) {
    MetricsRecordBuilder mrb = metricsBuilder.addRecord(metricsName)
        .setContext(metricsContext);
    if (wrapper != null) {
      mrb.addGauge(QUEUE_SIZE_NAME, QUEUE_SIZE_DESC, wrapper.getTotalQueueSize())
          .addGauge(GENERAL_QUEUE_NAME, GENERAL_QUEUE_DESC, wrapper.getGeneralQueueLength())
          .addGauge(REPLICATION_QUEUE_NAME,
              REPLICATION_QUEUE_DESC, wrapper.getReplicationQueueLength())
          .addGauge(PRIORITY_QUEUE_NAME, PRIORITY_QUEUE_DESC, wrapper.getPriorityQueueLength())
          .addGauge(NUM_OPEN_CONNECTIONS_NAME,
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