| Metric |
Type(GAUGE,COUNTER) |
类型 |
业务意义 |
备注 |
| BytesWritten |
COUNTER |
|
Total number of bytes written to DataNode |
|
| BytesRead |
COUNTER |
|
Total number of bytes read from DataNode |
|
| BlocksWritten |
COUNTER |
|
Total number of blocks written to DataNode |
|
| BlocksRead |
COUNTER |
|
Total number of blocks read from DataNode |
|
| BlocksReplicated |
COUNTER |
|
Total number of blocks replicated |
|
| BlocksRemoved |
COUNTER |
|
Total number of blocks removed |
|
| BlocksVerified |
COUNTER |
|
Total number of blocks verified |
|
| BlockVerificationFailures |
COUNTER |
|
Total number of verifications failures |
|
| BlocksCached |
GAUGE |
|
Total number of blocks cached |
|
| BlocksUncached |
GAUGE |
|
Total number of blocks uncached |
|
| ReadsFromLocalClient |
COUNTER |
|
Total number of read operations from local client |
|
| ReadsFromRemoteClient |
COUNTER |
|
Total number of read operations from remote client |
|
| WritesFromLocalClient |
COUNTER |
|
Total number of write operations from local client |
|
| WritesFromRemoteClient |
COUNTER |
|
Total number of write operations from remote client |
|
| BlocksGetLocalPathInfo |
COUNTER |
|
Total number of operations to get local path names of blocks |
|
| FsyncCount |
COUNTER |
|
Total number of fsync |
|
| VolumeFailures |
COUNTER |
|
Total number of volume failures occurred |
|
| ReadBlockOpNumOps |
COUNTER |
|
Total number of read operations |
|
| ReadBlockOpAvgTime |
GAUGE |
ms |
Average time of read operations in milliseconds |
|
| WriteBlockOpNumOps |
COUNTER |
|
Total number of write operations |
|
| WriteBlockOpAvgTime |
GAUGE |
ms |
Average time of write operations in milliseconds |
|
| BlockChecksumOpNumOps |
COUNTER |
|
Total number of blockChecksum operations |
|
| BlockChecksumOpAvgTime |
GAUGE |
ms |
Average time of blockChecksum operations in milliseconds |
|
| CopyBlockOpNumOps |
COUNTER |
|
Total number of block copy operations |
|
| CopyBlockOpAvgTime |
GAUGE |
ms |
Average time of block copy operations in milliseconds |
|
| ReplaceBlockOpNumOps |
COUNTER |
|
Total number of block replace operations |
|
| ReplaceBlockOpAvgTime |
GAUGE |
ms |
Average time of block replace operations in milliseconds |
|
| HeartbeatsNumOps |
COUNTER |
|
Total number of heartbeats |
|
| HeartbeatsAvgTime |
GAUGE |
ms |
Average heartbeat time in milliseconds |
|
| BlockReportsNumOps |
COUNTER |
|
Total number of block report operations |
|
| BlockReportsAvgTime |
GAUGE |
ms |
Average time of block report operations in milliseconds |
|
| CacheReportsNumOps |
COUNTER |
|
Total number of cache report operations |
|
| CacheReportsAvgTime |
GAUGE |
ms |
Average time of cache report operations in milliseconds |
|
| PacketAckRoundTripTimeNanosNumOps |
COUNTER |
|
Total number of ack round trip |
|
| PacketAckRoundTripTimeNanosAvgTime |
GAUGE |
ms |
Average time from ack send to receive minus the downstream ack time in nanoseconds |
|
| FlushNanosNumOps |
COUNTER |
|
Total number of flushes |
|
| FlushNanosAvgTime |
GAUGE |
ms |
Average flush time in nanoseconds |
|
| FsyncNanosNumOps |
COUNTER |
|
Total number of fsync |
|
| FsyncNanosAvgTime |
GAUGE |
ms |
Average fsync time in nanoseconds |
|
| SendDataPacketBlockedOnNetworkNanosNumOps |
COUNTER |
|
Total number of sending packets |
|
| SendDataPacketBlockedOnNetworkNanosAvgTime |
GAUGE |
ms |
Average waiting time of sending packets in nanoseconds |
|
| SendDataPacketTransferNanosNumOps |
COUNTER |
|
Total number of sending packets |
|
| SendDataPacketTransferNanosAvgTime |
GAUGE |
ms |
Average transfer time of sending packets in nanoseconds |
|