Provided by: systemtap-doc_2.3-1ubuntu1.4_all 

NAME
function::proc_mem_txt - Program text (code) size in pages
SYNOPSIS
proc_mem_txt:long()
ARGUMENTS
None
DESCRIPTION
Returns the current process text (code) size in pages, or zero when there is no current process or the
number of pages couldn't be retrieved.
SystemTap Tapset Reference March 2016 FUNCTION::PROC_MEM_T(3stap)