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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/time | |
| 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/time')
| -rw-r--r-- | pkg/sentry/time/calibrated_clock.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/sentry/time/calibrated_clock.go b/pkg/sentry/time/calibrated_clock.go index f9a93115d..94f98d746 100644 --- a/pkg/sentry/time/calibrated_clock.go +++ b/pkg/sentry/time/calibrated_clock.go @@ -103,6 +103,7 @@ func (c *CalibratedClock) resetLocked(str string, v ...interface{}) { c.ready = false c.ref.Reset() fallbackMetric.Increment() + metric.WeirdnessMetric.Increment("fallback") } // updateParams updates the timekeeping parameters based on the passed |