Presto Monitoring Metrics

Last updated: 2020-07-15 10:40:17

    Presto - overview

    Metric Name Unit Description
    Active - Number of active nodes
    Total - Total number of nodes
    Failed - Number of failed nodes
    RunningQueries - Total number of running queries
    QueuedQueries - Total number of waiting queries
    FailedQueries.OneMinute.Count Queries/min Total number of failed queries
    AbandonedQueries.OneMinute.Count Queries/min Total number of aborted queries
    CanceledQueries.OneMinute.Count Queries/min Total number of cancelled queries
    CompletedQueries.OneMinute.Count Queries/min Total number of completed queries
    StartedQueries.OneMinute.Count Queries/min Total number of started queries
    SubmittedQueries.OneMinute.Count Queries/min Total number of submitted queries
    InputDataSize.OneMinute.Rate GB/min Data input rate
    OutputDataSize.OneMinute.Rate GB/min Data output rate

    Presto - Worker

    Metric Name Unit Description
    YGC - Young GC count
    FGC - Full GC count
    FGCT s Full GC time
    GCT s Garbage collection time
    YGCT s Young GC time
    S0 % Percentage of used Survivor 0 memory
    E % Percentage of used Eden memory
    CCS % Percentage of memory used by compressed class space
    S1 % Percentage of used Survivor 1 memory
    O % Percentage of used Old memory
    M % Percentage of used Metaspace memory
    MemNonHeapUsedM MB Size of NonHeapMemory currently used by JVM
    MemNonHeapCommittedM MB Size of NonHeapMemory currently committed by JVM
    MemHeapUsedM MB Size of HeapMemory currently used by JVM
    MemHeapCommittedM MB Size of HeapMemory currently committed by JVM
    MemHeapMaxM MB Size of HeapMemory configured by JVM
    MemHeapInitM MB Size of initial JVM HeapMem
    MemNonHeapInitM MB Size of initial JVM NonHeapMem
    InputDataSize.OneMinute.Rate GB/min Data input rate
    OutputDataSize.OneMinute.Rate GB/min Data output rate
    PeakThreadCount - Peak number of threads
    ThreadCount - Number of threads
    DaemonThreadCount - Number of background threads
    Uptime s Process run time
    StartTime s Process start time
    MaxFileDescriptorCount - Maximum number of file descriptor
    OpenFileDescriptorCount - Number of opened file descriptors

    Presto - Coordinator

    Metric Name Unit Description
    YGC - Young GC count
    FGC - Full GC count
    FGCT s Full GC time
    GCT s Garbage collection time
    YGCT s Young GC time
    S0 % Percentage of used Survivor 0 memory
    E % Percentage of used Eden memory
    CCS % Percentage of memory used by compressed class space
    S1 % Percentage of used Survivor 1 memory
    O % Percentage of used Old memory
    M % Percentage of used Metaspace memory
    MemNonHeapUsedM MB Size of NonHeapMemory currently used by JVM
    MemNonHeapCommittedM MB Size of NonHeapMemory currently committed by JVM
    MemHeapUsedM MB Size of HeapMemory currently used by JVM
    MemHeapCommittedM MB Size of HeapMemory currently committed by JVM
    MemHeapMaxM MB Size of HeapMemory configured by JVM
    MemHeapInitM MB Size of initial JVM HeapMem
    MemNonHeapInitM MB Size of initial JVM NonHeapMem
    PeakThreadCount - Peak number of threads
    ThreadCount - Number of threads
    DaemonThreadCount - Number of background threads
    Uptime s Process run time
    StartTime s Process start time
    MaxFileDescriptorCount - Maximum number of file descriptor
    OpenFileDescriptorCount - Number of opened file descriptors

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