Library /sys$common/syshlp/pca$help.hlb SHOW, VCPU_SAMPLING, Examples  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  PCAC> SHOW VCPU_SAMPLING
  Gathering Vector CPU sampling data with STACK_PCS, AST Time
  Interval is 10 ms.

      This command shows that vector CPU sampling data is collected
      with stack PCs, that the sampling interval is 10 milliseconds,
      and that the AST Time Interval is 10 milliseconds.