and colleagues spent 1 days explaining all the metric of Hadoop and HBase, and documenting:
system parameter Monitoring metrics
Load_one average system load per minute
Load_fifteen average system load per 15 minutes
Load_five average system load per 5 minutes
Boottime system boot time, accurate to seconds
BYTES_IN Network reception speed, Unit bytes/sec
Bytes_out Network send speed, Unit bytes/sec
Cpu_aidle Free CPU percent started
Cpu_idle Idle CPU percent
Cpu_nice percent of processes in user process space that have changed priority
Total number of Cpu_num CPU threads
Cpu_report CPU Usage Summary Report
Cpu_speed CPU Speed (MHZ)
Cpu_system kernel footprint CPU%
Cpu_user user space to consume CPU percent
Maximum I/O requests for CPU_WIO CPU idle
Total number of proc_total processes
Swap_free Idle swap partition idle size
Swap_total free swap partition size (KBS display)
Disk_free remaining disk space
Disk_total Disk Total size
IP_Address IP Address List
Last_reported last report time
Load_report System Load Summary Report
Location positioning information (latitude and longitude degree)
Machine_type system version (X86 or 64)
Total memory of the Mem_buffers kernel cache
Mem_cached Cache Memory Size
Mem_free Free Memory Size
Mem_report Memory Summary Report
mem_shared Shared Memory Size
Mem_total Total Physical memory (KBS display)
Os_name Operating system name
Os_release Operating system version
Pkts_in the number of packets coming in per second
Pkts_out the number of packets going out per second
Total number of processes running Proc_run
Packet_report Package Summary Report
Network_report Network Summary Report namenode monitoring metrics
Dfs.namenode.SafeModeTime safemode Time
DFS.NAMENODE.ADDBLOCKOPS Write Block Count
Average number of times of Dfs.namenode.BlockReportAvgTime block
Number of Dfs.namenode.BlockReportNumOps block
Dfs.namenode.CreateFileOps number of files created
Dfs.namenode.DeleteFileOps Number of files deleted
Dfs.namenode.FileInfoOps View File Info times
dfs.namenode.FilesCreated the number of files that have been created
dfs.namenode.FilesDeleted the number of files that have been deleted
Dfs.namenode.FilesInGetListingOps GetList Operation Times
Dfs.namenode.FilesRenamed the number of renamed files
Dfs.namenode.FsImageLoadTime Fsimage Load Time
Dfs.namenode.GetAdditionalDatanodeOps Getadditionaldatanode Operation Times
Dfs.namenode.GetBlockLocations Get block position operation Times
Dfs.namenode.GetListingOps getlisting Operation Times
Dfs.namenode.SyncsAvgTime the average time to synchronize an operation to Editlog
Dfs.namenode.SyncsNumOps the number of times the operation is synchronized to Editlog
Average time of Dfs.namenode.TransactionsAvgTime transcation
Dfs.namenode.TransactionsBatchedInSync transcation the number of times the sync was found in flush
Dfs.namenode.TransactionsNumOps transcation number datanode parameter monitoring metrics
Dfs.datanode.BlockReportsAvgTime average time to report block to Namenode
Dfs.datanode.BlockReportsNumOps the number of blocks reported to Namenode
Dfs.datanode.BlocksRead the number of blocks read from the hard disk
Dfs.datanode.BlocksRemoved the number of deleted blocks
Number of dfs.datanode.BlocksReplicated backup block operations
Number of dfs.datanode.BlocksVerified authentication blocks
Number of Dfs.datanode.BlocksWritten write blocks
Dfs.datanode.BytesRead read out Total bytes
Dfs.datanode.BytesWritten Write Total bytes
Dfs.datanode.CopyBlockOpAvgTime the average time to copy blocks
Dfs.datanode.CopyBlockOpNumOps the number of copy blocks
Dfs.datanode.HeartbeatsAvgTime average time to report to Namenode
Number of DFS.DATANODE.HEARTBEATSNUMOPS reports to Namenode
Dfs.datanode.ReadBlockOpAvgTime average time to read a block of data
Number of Dfs.datanode.ReadBlockOpNumOps read blocks
Dfs.datanode.ReadsFromLocalClient number of local reads
Dfs.datanode.ReadsFromRemoteClient number of remote reads
Dfs.datanode.WriteBlockOpAvgTime average time to write data blocks
Dfs.datanode.WriteBlockOpNumOps the number of writes to a block of data
Dfs.datanode.WritesFromLocalClient write local number of times
Dfs.datanode.WritesFromRemoteClient Number of remote writes
Dfs.datanode.PacketAckRoundTripTimeNanosAvgTime Packet Confirmation Average time
Number of DFS.DATANODE.PACKETACKROUNDTRIPTIMENANOSNUMOPS packets confirmed
Dfs.datanode.FlushNanosAvgTime file system Flush Average Time
Dfs.datanode.FlushNanosNumOps file System flush times
Dfs.datanode.ReplaceBlockOpAvgTime Block replacement Average time
Number of Dfs.datanode.ReplaceBlockOpNumOps block replacements
Average time to send blocks on dfs.datanode.SendDataPacketBlockedOnNetworkNanosAvgTime network
Number of blocks occurring on DFS.DATANODE.SENDDATAPACKETBLOCKEDONNETWORKNANOSNUMOPS network
Average time to send packets on a dfs.datanode.SendDataPacketTransferNanosAvgTime network
Dfs.datanode.SendDataPacketTransferNanosNumOps the number of packets sent on the network HDFS file system metric
Dfs. Total capacity of the fsnamesystem.blockcapacity block
Dfs. Current capacity of Fsnamesystem.blockstotal block
Dfs. FSNAMESYSTEM.CAPACITYREMAININGGB HDFs File System remaining capacity
Dfs. FSNAMESYSTEM.CAPACITYTOTALGB HDFs File System overall capacity
Dfs. FSNAMESYSTEM.CAPACITYUSEDGB HDFs file system used capacity
Dfs. Fsnamesystem.corruptblocks Damaged block number
Dfs. Fsnamesystem.excessblocks Redundant block
Dfs. Fsnamesystem.expiredheartbeats timed the Heartbeat