apiserver_storage_transformation_duration_seconds_bucket{transformation_type="from_storage",transformer_prefix="k8s:enc:kms:v1:",le="0.08192"} 0
			apiserver_storage_transformation_duration_seconds_bucket{transformation_type="from_storage",transformer_prefix="k8s:enc:kms:v1:",le="0.16384"} 0

  # TYPE apiserver_storage_transformation_operations_total counter
  apiserver_storage_transformation_operations_total{status="OK",transformation_type="from_storage",transformer_prefix="identity"} 1
  `,
			err: nil,
		},
		{
			desc:   "other prefix (ok)",
			input:  []byte("other:value"),
			prefix: NewPrefixTransformers(testErr, identityTransformerErr, otherTransformer),

func RecordTransformation(transformationType, transformerPrefix string, elapsed time.Duration, err error) {
	transformerOperationsTotal.WithLabelValues(transformationType, transformerPrefix, getErrorCode(err)).Inc()

	if err == nil {
		transformerLatencies.WithLabelValues(transformationType, transformerPrefix).Observe(elapsed.Seconds())
	}
}

- Apiserver_storage_transformation_operations_total metric has been updated to include labels transformer_prefix and status. ([#115394](https://github.com/kubernetes/kubernetes/pull/115394), [@ritazh](https://github.com/ritazh)) [SIG API Machinery, Auth, Instrumentation and Testing]