pmcount.py

#!/usr/bin/env python
import os, string

def _pmap(process):
    import subprocess

    try:
        p = subprocess.Popen(["pmap", process], stdout=subprocess.PIPE)
        retval = [ x.decode() for x in p.stdout]
    except OSError:
        raise "Error = This server does not have 'ethtool'"
    return retval

def main():
    sets  = 0
    totes = 0
    for pid in os.listdir('/proc'):
        if pid[0] not in string.digits:
            continue
        raw    = _pmap(pid)[1:-1]
        sets  += len(set([ x[30:] for x in raw ]))
        totes += len(raw)
        continue

    print("Total MAPS: %d" % totes)
    print("Total MAPS (sets): %d" % sets)

if __name__ == "__main__":
    import sys
    
    results = 0
    for x in sys.argv:
        try:
            results = int(x)
            break
        except ValueError:
            continue
        continue
    
    if results:
        import time
        while 1:
            main()
            time.sleep(results)
            continue
    else:
        main()
        pass
        
    sys.exit(0)