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| author | Mark Haines <mark.haines@matrix.org> | 2015-09-07 16:45:55 +0100 |
|---|---|---|
| committer | Mark Haines <mark.haines@matrix.org> | 2015-09-07 16:45:55 +0100 |
| commit | 709ba99afda371bb19a34e4448dc771a6cdab320 (patch) | |
| tree | dbcfad5cb9fedb7a530b155ccd15ec9cac4e3ad1 /synapse | |
| parent | The maxrss reported by getrusage is in kilobytes, not pages (diff) | |
| download | synapse-709ba99afda371bb19a34e4448dc771a6cdab320.tar.xz | |
Check that /proc/self/fd exists before listing it
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/metrics/__init__.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/synapse/metrics/__init__.py b/synapse/metrics/__init__.py index 3f7b7158aa..943d637459 100644 --- a/synapse/metrics/__init__.py +++ b/synapse/metrics/__init__.py @@ -130,6 +130,10 @@ def _process_fds(): counts = {(k,): 0 for k in TYPES.values()} counts[("other",)] = 0 + # Not every OS will have a /proc/self/fd directory + if not os.path.exists("/proc/self/fd"): + return counts + for fd in os.listdir("/proc/self/fd"): try: s = os.stat("/proc/self/fd/%s" % (fd)) |