r , STOP ISPOOL I ICPTRACEI ITAPE I L .I CLOSE lUTODISK If SPOOL is specified, the VM/370 Monitor data collection to a
spool file or tape is stopped or theCP internal trace table
is stopped. If no option is specified and theVM/370 Monitor is active, then data collection will be terminated whether a
spool file or tape is in use. Internal tracing can only be
stopped by specific use of theCPTRACE option. If automatic VM/370 Monitor data collection is active when the MONITOR STOP SPOOL command is entered, monitoring ceases and will not start
again (even if the currenttime is within the bounds of the TIME operand of the SISMON macro) unless the system fails or
is shut down and reloaded.
IfCPTRACE is specified it terminates the internal trace table
event tracing. Event recording ceases but the pages of
storage containing theCP internal trace table are not
released. Tracing can be restarted at anytime by issuing the MOBITOR START CPTRACE command. If TAPE is specified it stops data collection by MOlITOR on
the tape. A zeromask is immediately stored in control
register 8, thus disablingMONITOR CALL interruptions. The
last partially filled page is written out, two tapemarks are
written, and the tape is rewound and unloaded. The two buffer
pages, which were obtained at thetime the MCNITOR START TAPE command was processed, are released.
Note: TheCPTR1CE and TAPE or SPOOL operands of the MOlITOR coiiand are completely separate functions. Co •• ands affecting
the status of one function have no effect on the other.
closes the current spool file,making it available to the
reader of the recipient virtualmachine and continues monitoring with a new spool file. This option may be used
when theYft/370 ftonitor is spooling the collected performance
data and you want to reduce the data collected thus far. }
overrides the specification in theSISMOB macro for automatic
monitoring. This only affects theautomatic startup of monitoring& If autoBatic Bonitoring is already active, only a MOlITOR STOP command will stop it manually. In general, any attempts to override the definitions of
theSISMON macro instruction with co.mands are temporary. 10 Monitor checkpointing is attempted so that an IPL or crash
causes full restoration of the initialautomatic monitoring
definitions.100 VM/370 Operator's Guide
spool file or tape is stopped or the
is stopped. If no option is specified and the
spool file or tape is in use. Internal tracing can only be
stopped by specific use of the
again (even if the current
is shut down and reloaded.
If
event tracing. Event recording ceases but the pages of
storage containing the
released. Tracing can be restarted at any
the tape. A zero
register 8, thus disabling
last partially filled page is written out, two tape
written, and the tape is rewound and unloaded. The two buffer
pages, which were obtained at the
Note: The
the status of one function have no effect on the other.
closes the current spool file,
reader of the recipient virtual
when the
data and you want to reduce the data collected thus far.
overrides the specification in the
monitoring. This only affects the
the
causes full restoration of the initial
definitions.