Presto Monitoring Metrics

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

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

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

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