Provided by: systemtap-doc_4.2-3ubuntu0.1_all 

NAME
function::HZ - Kernel HZ
SYNOPSIS
HZ:long()
ARGUMENTS
None
DESCRIPTION
This function returns the value of the kernel HZ macro, which corresponds to the rate of increase of the jiffies value.
SEE ALSO
tapset::timestamp(3stap) SystemTap Tapset Reference November 2019 FUNCTION::HZ(3stap)