IntelĀ® Trace Collector 9.1 Update 2 User and Reference Guide
OS-COUNTER-DELAY <delay>
VT_OS_COUNTER_DELAY
1 second
If OS counters have been enabled with the COUNTER configuration option, then these counters are sampled every <delay> seconds. As usual, the value may also be specified with units, 1m for one minute, for example.