MTE Name
(MTE Class)

Meaning

Enqueue Server
(R3EnqueueStat)

Enqueue server that provides the enqueue service for the system

   Enqueue Requests
   (R3EnqueueStatEnqReq)

Number of lock requests

   Enqueue Request Rejects
   (R3EnqueueStatEnqRej)

Number of rejected lock requests

   Enqueue Requests Errors
   (R3EnqueueStatEnqErr)

Number of errors that occurred during lock requests

   Dequeue Requests
   (R3EnqueueStatDeqReq)

Number of release requests (DEQUEUE)

   Dequeue Requests Errors
   (R3EnqueueStatDeqErr)

Number of errors that occurred when releasing locks

   DequeueAll Requests
   (R3EnqueueStatDeqAll)

Number of releases of all locks of an LUW (such as at the end of an LUW)

   CleanUp Requests
   (R3EnqueueStatCleanReq)

Number of releases of all locks of an application server (such as when the server is started or shut down)

   Backup Requests
   (R3EnqueueStatBackupReq)

Number of update calls for which locks were forwarded to the update. The update process receives the lock owner ID of the caller, the caller receives a new lock owner ID.

   Reporting Requests
   (R3EnqueueStatReportReq)

Number of operations for reading the lock table.

   Owner Names
   (R3EnqueueStatOwnerNames)

Maximum number of lock owner IDs that can be stored in the lock table. Lock owner IDs are assigned to a user context or to an update request.

   Owner Names Peak Utilization
   (R3EnqueueStatOwnerNamesPeak)

Maximum number of lock owners that have been stored simultaneously in the lock table.

   Owner Names Actual Utilization
   (R3EnqueueStatOwnerNamesUtil)

Current number of lock owners in the lock table

   Granule Arguments
   (R3EnqueueStatGranuleArg)

Maximum number of different lock arguments that the lock table can contain; locks of different owners or with different lock modes, but with the same lock argument occupy one entry

   Granule Arguments Peak Utilization
   (R3EnqueueStatGranuleArgPeak)

Maximum number of different lock arguments that have been stored simultaneously in the lock table.

   Granule Arguments Actual Utilization
   (R3EnqueueStatGranuleArgUtil)

Current number of different lock arguments in the lock table

   Granule Entries
   (R3EnqueueStatGranuleEntries)

Maximum number of elementary locks that the lock table can contain (each elementary lock occupies one entry)

   Granule Entries Peak Utilization
   (R3EnqueueStatGranuleEntriesPeak)

Maximum number of elementary locks that have been stored simultaneously in the lock table.

   Granule Entries Actual Utilization
   (R3EnqueueStatGranuleEntriesUtil)

Current number of elementary locks in the lock table

   Update Queue Peak
   (R3EnqueueStatUpdQuePeak)

Maximum number of open update requests with locks that has occurred so far

   Update Queue Actual
   (R3EnqueueStatUpdQueActual)

Current number of open update requests with locks

   Total Lock Time
   (R3EnqueueStatTotLockTime)

Total time spent in the critical path of the lock table for lock operations

   Recent Lock Time (per minute)
   (R3EnqueueStatLockTime)

Time spent in the critical path of the lock table for lock operations (in seconds per minute)

   Total Lock Wait Time
   (R3EnqueueStatTotLockWaitTime)

Total wait time of parallel processes before entering the critical path of the lock table

   Recent Lock Wait Time (per minute)
   (R3EnqueueStatLockWaitTime)

Wait time of parallel processes before entering the critical path of the lock table (in seconds per minute)

   Total Server Time
   (R3EnqueueStatTotServerTime)

Total time spent in the enqueue server

   Recent Server Time (per minute)
   (R3EnqueueStatServerTime)

Total time spent in the enqueue server (in seconds per minute)

   Runtime of Data Collector
   (R3EnqueueStatDataCol)

Node that is assigned to the data collection method; this is used to monitor the runtime of each data collection

MTE Name
(MTE Class)

Meaning

<SysID>\<Instance>\...\EnqueueServer
(R3EnqueueServer)

Subtree for the enqueue client; this only exists on the central instance

   Utilization Owner Names
   (R3EnqueueUtilOwner)

Current number of lock owners in the lock table as a percentage of the maximum number

   Utilization Granule Arguments
   (R3EnqueueUtilArguments)

Current number of different lock arguments in the lock table as a percentage of the maximum number

   Utilization Granule Entries
   (R3EnqueueUtilEntries)

Current number of elementary locks in the lock table as a percentage of the maximum number

   QueueLength
   (R3EnqueueQueueLength)

Length of the enqueue queue as a percentage of its maximum length

   ErrorsInWpENQ
   (R3ErrorsInWpENQ)

Number of errors in the enqueue work processes since the monitoring segment was created (that is, since the application server was started)

   ErrorFreqInWpENQ
   (R3ErrorFreqInWpENQ)

Number of errors in the enqueue work processes per minute

   EndedWpENQ
   (R3EndedWpENQ)

Number of enqueue work processes terminated after an error; you can use the Process Overview (transaction SM50) to determine whether a work process should be restarted after an error

MTE Name
(MTE Class)

Meaning

Enqueue Clients

Performance attributes for requests from the instances to the enqueue service

   <Hostname>_<SysID>_<InstNo>
   (R3EnqueueClient)

Instance name

      EnqueueFreq
      (R3EnqueueFreq)

Enqueue operations (logical data locks) per minutes that are coming from another instance to the central instance

MTE Name
(MTE Class)

Meaning

Connection to Standalone Enqueue

Subtree for the standalone enqueue

    <host name>_<SysID>_<Inst. No>
   (ensaHaMO)

Instance name

      Server
      (ensaLocationTxt)

Host on which the standalone enqueue server is running.

      Status
      (ensaStatusHA)

Status of the standalone enqueue server

      Replication Status
      (ensaReplStatusHA)

Together with an enqueue replication server, the standalone enqueue server forms a high-availability enqueue server. If a replication server is installed, its current status is displayed here.