Page sizes determination of a process using the ps command
The ps command can be used to monitor the base page sizes being used for a process's data, stack, and text.
The following example shows the output of the ps -Z command. The DPGSZ column displays the data page size of a process; the SPGSZ column displays the stack page size of a process; and the TPGSZ column displays the text page size of a process.
# ps -Z
PID TTY TIME DPGSZ SPGSZ TPGSZ CMD
311342 pts/4 0:00 4K 4K 4K ksh
397526 pts/4 0:00 4K 4K 4K ps
487558 pts/4 0:00 64K 64K 4K sleep