diff options
Diffstat (limited to 'pkg/metric/metric.go')
| -rw-r--r-- | pkg/metric/metric.go | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/pkg/metric/metric.go b/pkg/metric/metric.go index e822fe77d..fdeee3a5f 100644 --- a/pkg/metric/metric.go +++ b/pkg/metric/metric.go @@ -36,10 +36,17 @@ var ( // new metric after initialization. ErrInitializationDone = errors.New("metric cannot be created after initialization is complete") + // createdSentryMetrics indicates that the sentry metrics are created. + createdSentryMetrics = false + // WeirdnessMetric is a metric with fields created to track the number - // of weird occurrences such as time fallback, partial_result and - // vsyscall count. + // of weird occurrences such as time fallback, partial_result, vsyscall + // count, watchdog startup timeouts and stuck tasks. WeirdnessMetric *Uint64Metric + + // SuspiciousOperationsMetric is a metric with fields created to detect + // operations such as opening an executable file to write from a gofer. + SuspiciousOperationsMetric *Uint64Metric ) // Uint64Metric encapsulates a uint64 that represents some kind of metric to be @@ -388,13 +395,21 @@ func EmitMetricUpdate() { // CreateSentryMetrics creates the sentry metrics during kernel initialization. func CreateSentryMetrics() { - if WeirdnessMetric != nil { + if createdSentryMetrics { return } - WeirdnessMetric = MustCreateNewUint64Metric("/weirdness", true /* sync */, "Increment for weird occurrences of problems such as time fallback, partial result and vsyscalls invoked in the sandbox", + createdSentryMetrics = true + + WeirdnessMetric = MustCreateNewUint64Metric("/weirdness", true /* sync */, "Increment for weird occurrences of problems such as time fallback, partial result, vsyscalls invoked in the sandbox, watchdog startup timeouts and stuck tasks.", Field{ name: "weirdness_type", - allowedValues: []string{"time_fallback", "partial_result", "vsyscall_count"}, + allowedValues: []string{"time_fallback", "partial_result", "vsyscall_count", "watchdog_stuck_startup", "watchdog_stuck_tasks"}, + }) + + SuspiciousOperationsMetric = MustCreateNewUint64Metric("/suspicious_operations", true /* sync */, "Increment for suspicious operations such as opening an executable file to write from a gofer.", + Field{ + name: "operation_type", + allowedValues: []string{"opened_write_execute_file"}, }) } |