try:

print(_get_report())

except Exception as e:

print("Failure listing processes locking memory: %s" % str(e))

mlock_users = []

for proc in psutil.process_iter():

# sadly psutil does not expose locked pages info, that's why we

# iterate over the /proc/%pid/status files manually

try:

s = open("%s/%d/status" % (psutil.PROCFS_PATH, proc.pid), 'r')

with s:

for line in s:

result = LCK_SUMMARY_REGEX.search(line)

if result:

locked = int(result.group('locked'))

if locked:

mlock_users.append({'name': proc.name(),

'pid': proc.pid,

'locked': locked})

except OSError:

# pids can disappear, we're ok with that

continue

# produce a single line log message with per process mlock stats

if mlock_users:

return "; ".join(

"[%(name)s (pid:%(pid)s)]=%(locked)dKB" % args

# log heavy users first

for args in sorted(mlock_users, key=lambda d: d['locked'])

)

else: