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

NAME
function::proc_mem_data - Program data size (data + stack) in pages
SYNOPSIS
1) proc_mem_data:long()
2) proc_mem_data:long(pid:long)
ARGUMENTS
pid
The pid of process to examine
DESCRIPTION
1) Returns the current process data size (data + stack) in pages, or zero when there is no current
process or the number of pages couldn't be retrieved.
2) Returns the given process data size (data + stack) in pages, or zero when the process doesn't exist or
the number of pages couldn't be retrieved.
SEE ALSO
tapset::proc_mem(3stap)
SystemTap Tapset Reference March 2016 FUNCTION::PROC_MEM_D(3stap)