| 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 |
| zk_max_file_descriptor_count |
- |
Maximum number of file descriptor |
| zk_open_file_descriptor_count |
- |
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 |
| zk_num_alive_connections |
- |
Number of current connections |
| zk_avg_latency |
ms |
Average delay in ZooKeeper processing |
| zk_max_latency |
ms |
Maximum delay in ZooKeeper processing |
| zk_min_latency |
ms |
Minimum delay in ZooKeeper processing |
| zk_watch_count |
- |
Number of ZooKeeper watches |
| zk_znode_count |
- |
Number of ZooKeeper znodes |
| zk_ephemerals_count |
- |
Number of temporary ZooKeeper nodes |
| zk_approximate_data_size |
Byte |
Volume of data stored in ZooKeeper |
| zk_server_state |
1: master, 0: slave, 2: single server |
ZooKeeper node type |
| zk_packets_received |
Packets/s |
ZooKeeper package receiving rate |
| zk_packets_sent |
Packets/s |
ZooKeeper package sending rate |
| zk_outstanding_requests |
- |
Number of waiting requests |
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