IBM CICS Transaction Server for OS/390 SC33-1686-02 - Manual (Page 207)

CEMT SET MONITOR
even though, when it started and when it ended, the
performance class was set to PERF.
Syntax: Press the Clear key to clear the screen. There are
two ways of commencing this transaction:
Type CEMT SET MONITOR (the minimum abbreviation is
CEMT S MON ). You get a display that lists the current
status, similar to that obtained by CEMT INQUIRE
MONITOR. You can then tab to the highlighted or blank
fields and overtype them with the required values.
Type CEMT SET MONITOR ( CEMT S MON ) followed by one or
more attribute settings that you wish to change. For
example,
cemt s mon on p ex will set CICS monitoring
ON and collect performance-class and exception-class
data.
Typing ? at the beginning of either the first or second line
gives a syntax prompt. Resetting the values takes effect
immediately.
─ ─ ─CEMT Set MONitor ─ ─┬ ┬ ───── ─ ─┬ ┬ ──────── ─────
├ ┤ ─ON── ├ ┤ ─Perf───
└ ┘ ─OFf─ └ ┘ ─NOPerf─
─ ─ ─┬ ┬ ───────── ─ ─┬ ┬ ────────── ──────────────────
├ ┤ ─EVent─── ├ ┤ ─EXcept───
└ ┘ ─NOEVent─ └ ┘ ─NOEXcept─
─ ─ ─┬ ┬ ──────────── ─ ─┬ ┬ ───────────── ────────────
├ ┤ ─Converse─── ├ ┤ ─SYncpoint───
└ ┘ ─NOConverse─ └ ┘ ─NOSyncpoint─
─ ─ ─┬ ┬ ────────────────── ─
└ ┘ ─ ─Frequency(value)
Options
Converse
Conversational tasks are to have separate performance
class records produced for each pair of terminal control
I/O requests (Converse or Send/Receive pair).
EVent
The SYSEVENT class of monitoring data is to be
collected.
EXcept
The exception class of monitoring data is to be collected.
Frequency( value)
specifies the interval for which monitoring produces
automatically a transaction performance class record for
any long-running transaction that has been in the system
for a greater time than the interval. Frequency times are
0, or in the range 001500–024000. The default
frequency value is 0, which means that FREQUENCY
monitoring is inactive (that is, no performance class
records are produced for long-running transactions).
NOConverse
Conversational tasks are not to have separate
performance class records produced for each pair of
terminal control I/O requests (Converse or Send/Receive
pair).
NOEVent
The SYSEVENT class of monitoring data is not to be
collected.
NOEXcept
The exception class of monitoring data is not to be
collected.
NOPerf
The performance class of monitoring data is not to be
collected.
NOSyncpoint
A transaction performance class record is not to be
produced when a transaction takes an explicit or implicit
syncpoint (unit-of-work), except when the syncpoint is
part of task termination or a syncpoint rollback.
OFf
CICS monitoring is to be switched off. When monitoring
is OFF, no monitoring data is accumulated or collected,
irrespective of the settings of the monitoring data
classes.
ON
CICS monitoring is to be switched on. When monitoring
is ON, monitoring data is accumulated continuously, and
is collected (written out to an SMF data set) for each of
the classes of monitoring data that are active.
Perf
The performance class of monitoring data is to be
collected.
SYncpoint
A transaction performance class record is to be
produced when a transaction takes an explicit or implicit
syncpoint (unit-of-work), except when the syncpoint is
part of task termination or a syncpoint rollback.
Chapter 11. Master terminal CEMT 189