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| author | Nayana Bidari <nybidari@google.com> | 2021-04-22 16:04:40 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-04-22 16:07:15 -0700 |
| commit | 0a6eaed50b83a35a687699aa5e871b80605c9f46 (patch) | |
| tree | 5db0976f79c0781ef803f1299bf4781b29c1b08c /pkg/sentry/syscalls | |
| parent | d93907110eebdfb1e51dacd9ccffd0f0c2633a81 (diff) | |
Add weirdness sentry metric.
Weirdness metric contains fields to track the number of clock fallback,
partial result and vsyscalls. This metric will avoid the overhead of
having three different metrics (fallbackMetric, partialResultMetric,
vsyscallCount).
PiperOrigin-RevId: 369970218
Diffstat (limited to 'pkg/sentry/syscalls')
| -rw-r--r-- | pkg/sentry/syscalls/linux/error.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/sentry/syscalls/linux/error.go b/pkg/sentry/syscalls/linux/error.go index 37121186a..c668e81ac 100644 --- a/pkg/sentry/syscalls/linux/error.go +++ b/pkg/sentry/syscalls/linux/error.go @@ -39,6 +39,7 @@ var ( // takes a variadic number of arguments. func incrementPartialResultMetric() { partialResultMetric.Increment() + metric.WeirdnessMetric.Increment("partial_result") } // HandleIOErrorVFS2 handles special error cases for partial results. For some |