Collector Command

    Cancels the collection of vector instruction counts at specified
    program locations.

    Format

      CANCEL VCOUNTERS  [nodespec [, nodespec...]]

1  –  Parameters

 nodespec

    Specifies a node specification to be canceled. This node
    specification must have been established with the SET VCOUNTERS
    command.

2  –  Description

    The CANCEL VCOUNTERS command cancels vector instruction counters
    at the program locations specified by the node specification
    or by the /ALL qualifier. If you first set a vector instruction
    counter at a program location with SET VCOUNTERS and then cancel
    it with CANCEL VCOUNTERS, no execution count is measured at that
    location when the GO command is entered.

3  –  Qualifiers

3.1    /ALL

    Specifies that all vector instruction counters established with
    earlier SET VCOUNTERS commands be canceled. If you specify the
    /ALL qualifier, omit the node specifications.

4  –  Examples

  PCAC> CANCEL VCOUNTERS/ALL

      This command cancels all previously established vector
      instruction counters.

  PCAC> CANCEL VCOUNTERS ROUTINE FOO BY VINSTRUCTION

      This command cancels the vector instruction counters place in
      routine FOO in the user program.