proc_pid_statm(5) File Formats Manual proc_pid_statm(5) (NAME) proc_pid_statm - (DESCRIPTION) /proc/pid/statm . : size (1) total program size (same as VmSize in /proc/pid/status) resident (2) resident set size (inaccurate; same as VmRSS in /proc/pid/status) shared (3) number of resident shared pages (i.e., backed by a file) (inaccurate; same as RssFile+RssShmem in /proc/pid/status) text (4) text (code) lib (5) library (unused since Linux 2.6; always 0) data (6) data + stack dt (7) dirty pages (unused since Linux 2.6; always 0) . /proc/pid/smaps /proc/pid/smaps_rollup . (SEE ALSO) proc(5), proc_pid_status(5) Linux man-pages 6.9.1 2024-05-02 proc_pid_statm(5)