Measure Reference Manual

HOME-NET-TRANS-QTIME
Time that transactions that began on the local system and were subsequently distributed to a remote
system spent on the remote system.
This counter is advanced only in the TMF record of the CPU containing the primary $TMP process.
If the primary $TMP switches CPUs in response to a PRIMARY command, the new $TMP increments
the HOME-NET-TRANS-QTIME counter in the TMF record of its CPU until it accurately reflects the
number of HOME NETWORK transactions on the system. The HOME-NET-TRANS-QTIME counter
in the TMF record of the CPU that contained the old primary becomes zero.
Counter type: Queue.
HOME-TRANS
Number of transactions that began in the measured CPU.
This counter includes transactions regardless of whether they remain on the local system or are
distributed to a remote system. The total number of transactions this system has participated in is
the sum of the HOME-TRANS and the REMOTE-TRANS counters for all CPUs in the system.
Counter type: Incrementing.
HOME-TRANS-QTIME
Sum of lifetimes of transactions originated in the measured CPU. This counter includes transactions
regardless of whether they remain in the local system or are distributed to a remote system.
Counter type: Queue.
REMOTE-TRANS
Number of transactions that began in a remote system and were distributed to the measured system.
This counter is advanced only in the TMF record of the CPU containing the primary $TMP process.
If the primary $TMP switches CPUs in response to a PRIMARY command, the REMOTE-TRANS
counter in the TMF record of the CPU containing the new primary is advanced. The counter in the
TMF record of the CPU containing the old primary does not change.
The total number of transactions this system has participated in is the sum of the HOME-TRANS
and REMOTE-TRANS counters for all CPUs in the system.
Counter type: Incrementing.
REMOTE-TRANS-QTIME
Time that transactions that began in a remote system and were distributed to the local system spent
on the local system.
This counter is advanced only in the TMF record of the CPU containing the primary $TMP process.
If the primary $TMP switches CPUs in response to a PRIMARY command, the new $TMP increments
the REMOTE-TRANS-QTIME counter in the TMF record of its CPU until it accurately reflects the
number of remote network transactions on the system. The REMOTE-TRANS-QTIME counter in the
TMF record of the CPU that contained the old primary becomes zero.
Counter type: Queue.
TRANS-BACKOUT-QTIME
Time that transactions spent waiting for and being serviced by BACKOUT. After a transaction is
designated as aborting and its audit is on disk, that transaction is scheduled for backout services,
and this counter is advanced. When backout completes undoing the transaction, this counter is
decremented.
This counter is advanced only in the TMF record of the CPU containing the primary $TMP process.
If the primary $TMP switches CPUs in response to a PRIMARY command, the new $TMP increments
the TRANS-BACKOUT-QTIME counter in the TMF record of its CPU until it accurately reflects the
364 Entities and Counters