| Metric Name |
Unit |
Description |
| BytesReadAlluxio |
Bytes |
Total number of bytes read from Alluxio storage reported by all workers |
| BytesReadUfsAll |
Bytes |
Total number of bytes read from Alluxio UFSes by all workers |
| BytesReadDomain |
Bytes |
Total number of bytes read from Alluxio storage via a domain socket reported by all workers |
| BytesReadLocal |
Bytes |
Total number of bytes short-circuit read from local storage by all clients |
| BytesReadPerUfs |
Bytes |
Total number of bytes read from a specific UFS by all workers |
| BytesWrittenUfsAll |
Bytes |
Total number of bytes written to all Alluxio UFSes by all workers |
| BytesWrittenDomain |
Bytes |
Total number of bytes written to Alluxio storage via a domain socket by all workers |
| BytesWrittenLocal |
Bytes |
Total number of bytes short-circuit written to local storage by all clients |
| BytesWrittenPerUfs |
Bytes |
Total number of bytes written to a specific Alluxio UFS by all workers |
| BytesReadAlluxioThroughput |
Bytes |
Throughput of bytes read from Alluxio storage by all workers |
| BytesReadUfsThroughput |
Bytes |
Throughput of bytes read from all Alluxio UFSes by all workers |
| BytesReadDomainThroughput |
Bytes |
Throughput of bytes read from Alluxio storage via a domain socket by all workers |
| BytesReadLocalThroughput |
Bytes |
Throughput of bytes short-circuit read from local storage by all clients |
| BytesWrittenAlluxioThroughput |
Bytes |
Throughput of bytes written to Alluxio storage by all workers |
| BytesWrittenUfsThroughput |
Bytes |
Throughput of bytes written to all Alluxio UFSes by all workers |
| BytesWrittenDomainThroughput |
Bytes |
Throughput of bytes written to Alluxio storage via a domain socket by all workers |
| BytesWrittenLocalThroughput |
Bytes |
Through of bytes written to local storage by all clients |
| CapacityFree |
Bytes |
Total free bytes on all tiers of all workers |
| CapacityTotal |
Bytes |
Total capacity on all tiers of all workers |
| CapacityUsed |
Bytes |
Total used bytes on all tiers of all workers |
| Workers |
- |
Total number of active workers in the cluster |
| CompleteFileOps |
- |
Total number of CompleteFile operations |
| FilesCompleted |
- |
Total number of successful CompleteFile operations |
| CreateDirectoryOps |
- |
Total number of CreateDirectory operations |
| DirectoriesCreated |
- |
Total number of successful CreateDirectory operations |
| CreateFileOps |
- |
Total number of CreateFile operations |
| FilesCreated |
- |
Total number of successful CreateFile operations |
| DeletePathOps |
- |
Total number of Delete operations |
| PathsDeleted |
- |
Total number of successful Delete operations |
| FreeFileOps |
- |
Total number of FreeFile operations |
| FilesFreed |
- |
Total number of successful FreeFile operations |
| GetFileBlockInfoOps |
- |
Total number of GetFileBlockInfo operations |
| FileBlockInfosGot |
- |
Total number of successful GetFileBlockInfo operations |
| GetFileInfoOps |
- |
Total number of GetFileInfo operations |
| FileInfosGot |
- |
Total number of successful GetFileInfo operations |
| GetNewBlockOps |
- |
Total number of GetNewBlock operations |
| NewBlocksGot |
- |
Total number of successful GetNewBlock operations |
| MountOps |
- |
Total number of Mount operations |
| PathsMounted |
- |
Total number of successful Mount operations |
| UnmountOps |
- |
Total number of Unmount operations |
| PathsUnmounted |
- |
Total number of successful Unmount operations |
| RenamePathOps |
- |
Total number of Rename operations |
| PathsRenamed |
- |
Total number of successful Rename operations |
| SetAclOps |
- |
Total number of SetAcl operations |
| SetAttributeOps |
- |
Total number of SetAttribute operations |
| FilesPersisted |
- |
Total number of successfully saved files |
| FilesPinned |
- |
Total number of currently pinned files |
| TotalPaths |
- |
Total number of files and directory in Alluxio namespace |
| YGC |
- |
Number of young GCs |
| FGC |
- |
Number of full GCs |
| FGCT |
s |
Time taken by full GCs |
| GCT |
s |
Time taken by GCs |
| YGCT |
s |
Time taken by young GCs |
| S0 |
% |
Memory utilization of survivor space 0 |
| E |
% |
Memory utilization of eden space |
| CCS |
% |
Memory utilization of compressed class space |
| S1 |
% |
Memory utilization of survivor space 1 |
| O |
% |
Memory utilization of old space |
| M |
% |
Memory utilization of metaspace space |
| MemNonHeapUsedM |
MB |
Number of used JVM NonHeapMemory |
| MemNonHeapCommittedM |
MB |
Number of committed JVM NonHeapMemory |
| MemHeapUsedM |
MB |
Number of used JVM HeapMemory |
| MemHeapCommittedM |
MB |
Number of committed JVM HeapMemory |
| MemHeapMaxM |
MB |
Number of configured JVM HeapMemory |
| MemHeapInitM |
MB |
Number of initial JVM HeapMem |
| MemNonHeapInitM |
MB |
Number of initial JVM NonHeapMem |
| AsyncCacheDuplicateRequests |
- |
Total number of duplicated async cache requests received by a worker |
| AsyncCacheRequests |
- |
Total number of async cache requests received by a worker |
| AsyncCacheFailedBlocks |
- |
Total number of blocks that fail to be async cached in a worker |
| AsyncCacheRemoteBlocks |
- |
Total number of blocks that need to be async cached from the remote source |
| AsyncCacheSucceededBlocks |
- |
Total number of blocks that are async cached successfully in a worker |
| AsyncCacheUfsBlocks |
- |
Total number of blocks that need to be async cached from the local source |
| BlocksAccessed |
- |
Total number of times any one of the blocks in a worker is accessed |
| BlocksCached |
- |
Total number of blocks used for caching data in a worker |
| BlocksCancelled |
- |
Total number of aborted temporary blocks in a worker |
| BlocksDeleted |
- |
Total number of deleted blocks in a worker by external requests. |
| BlocksEvicted |
- |
Total number of evicted blocks in a worker |
| BlocksLost |
- |
Total number of lost blocks in a worker |
| BlocksPromoted |
- |
Total number of times any one of the blocks in a worker moved to a new tier |
Yes
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