Provided by: systemtap-doc_3.1-3ubuntu0.1_all 

NAME
function::cpuid - Returns the current cpu number
SYNOPSIS
cpuid:long()
ARGUMENTS
None
DESCRIPTION
This function returns the current cpu number. Deprecated in SystemTap 1.4 and removed in SystemTap 1.5.
SEE ALSO
tapset::context(3stap)
SystemTap Tapset Reference March 2016 FUNCTION::CPUID(3stap)