Last updated: 2020-07-15 10:40:17
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 |
Hive - HiveServer2
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 |
ProcessCpuLoad |
% |
CPU utilization |
MaxFileDescriptorCount |
- |
Maximum number of file descriptor |
OpenFileDescriptorCount |
- |
Number of opened file descriptors |
ProcessCpuTime |
ms |
Cumulative CPU usage time |
Uptime |
s |
Process run time |
DaemonThreadCount |
- |
Number of Daemon threads |
ThreadCount |
- |
Total number of threads |
Hive - HiveWebHcat
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 |
Was this page helpful?