Collector Command
Cancels the collection of event markers established with previous
SET EVENT commands.
Format
CANCEL EVENT [event-name [nodespec [,nodespec...]]]
1 – Parameters
event-name
Specifies the name of an event for which event markers will
be canceled. This event name must have been established with a
previous SET EVENT command.
nodespec
Specifies a node specification already associated with the event-
name event through a previous SET EVENT command. The CANCEL EVENT
command breaks the association between this node specification
and the event-name event.
See HELP NODESPECS for more information on node specifications.
2 – Description
The CANCEL EVENT Collector command cancels the collection of
event markers for a specified event when the specified program
locations associated with that event are executed. Event markers
for the event-name event are thus not recorded in the performance
data file when these program locations are executed. If you
specify an event-name without a program location, then all
program locations associated with the event-name are canceled.
3 – Qualifiers
3.1 /ALL
Specifies that the collection of all event markers established
with earlier SET EVENT commands be canceled. If you specify the
/ALL qualifier, omit the event-name and prog-loc parameters.
4 – Examples
PCAC> CANCEL EVENT COMPUTE LINE %LINE 22
This command cancels the event marker established for event
COMPUTE at line 22 of the program.
PCAC> CANCEL EVENT TERM_IO
This command cancels all the event markers established for
event TERM_IO.