Package org.opennms.netmgt.timeseries.stats

Interface StatisticsCollector

  • All Known Implementing Classes:
    StatisticsCollectorImpl
    public interface StatisticsCollector
    We record statistics to answer the following questions:
    • What metrics series have the highest tag cardinality? What does the set tags for the top 10 look like?
    • Which string properties have the most unique values?

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      java.util.List<org.opennms.integration.api.v1.timeseries.Metric> getTopNMetricsWithMostTags()
      List.get(0) => has most tags (top n)
      java.util.List<java.lang.String> getTopNTags()  
      void record​(java.util.Collection<org.opennms.integration.api.v1.timeseries.Sample> samples)  

    • Method Detail

      • record

        void record​(java.util.Collection<org.opennms.integration.api.v1.timeseries.Sample> samples)

      • getTopNMetricsWithMostTags

        java.util.List<org.opennms.integration.api.v1.timeseries.Metric> getTopNMetricsWithMostTags()
        List.get(0) => has most tags (top n)

      • getTopNTags

        java.util.List<java.lang.String> getTopNTags()