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Merge "Handle disappearing pids in mlock_report.py"

This commit is contained in:
Zuul 2021-05-02 15:03:07 +00:00 committed by Gerrit Code Review
parent 06b7352478 b02a43291c
commit 166c88b610
1 changed files with 12 additions and 10 deletions
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22
tools/mlock_report.py
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@ -24,17 +24,19 @@ def _get_report():
# iterate over the /proc/%pid/status files manually
try:
s = open("%s/%d/status" % (psutil.PROCFS_PATH, proc.pid), 'r')
except EnvironmentError:
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
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})
# produce a single line log message with per process mlock stats
if mlock_users: