DOKK / manpages / debian 10 / systemtap-doc / function::proc_mem_size.3stap.en
FUNCTION::PROC_MEM_S(3stap) Memory Tapset FUNCTION::PROC_MEM_S(3stap)

function::proc_mem_size - Total program virtual memory size in pages

1) proc_mem_size:long()

2) proc_mem_size:long(pid:long)

pid

The pid of process to examine

1) Returns the total virtual memory size in pages of the current process, or zero when there is no current process or the number of pages couldn't be retrieved.

2) Returns the total virtual memory size in pages of the given process, or zero when that process doesn't exist or the number of pages couldn't be retrieved.

tapset::proc_mem(3stap)

October 2018 SystemTap Tapset Reference