feat: publish sanitized custom.97 source

pkg/perf_metrics/outcome.go

@@ -18,19 +18,25 @@ const (
 )
 
 // ClassifyRelayOutcome decides whether one finished relay counts as a health
-// sample. Business rejections and client cancellations are not samples; the
-// classification is independent of retries, channel disabling and billing.
+// sample. Business rejections and cancellations during generation are not
+// samples; a stream already completed normally without errors remains eligible
+// after its context is canceled. Classification is independent of retries,
+// channel disabling and billing.
 func ClassifyRelayOutcome(ctx context.Context, info *relaycommon.RelayInfo, apiErr *types.NewAPIError) Outcome {
 	if info == nil || info.PerformanceBusinessRejection {
 		return OutcomeIgnored
 	}
-	if ctx != nil && ctx.Err() == context.Canceled {
+	stream := info.StreamStatus.OutcomeSnapshot()
+	completedNormally := info.IsStream && info.StreamStatus != nil && apiErr == nil &&
+		stream.Response == relaycommon.ResponseOutcomeCompleted &&
+		(stream.EndReason == relaycommon.StreamEndReasonEOF || stream.EndReason == relaycommon.StreamEndReasonDone) &&
+		!stream.HasErrors && info.StreamStatus.EndError == nil
+	if ctx != nil && ctx.Err() == context.Canceled && !completedNormally {
 		return OutcomeIgnored
 	}
 	if apiErr != nil && errors.Is(apiErr, context.Canceled) {
 		return OutcomeIgnored
 	}
-	stream := info.StreamStatus.OutcomeSnapshot()
 	if stream.Response == relaycommon.ResponseOutcomeFailed {
 		return classifyFailure(false, stream.ErrorCode, stream.ErrorType, stream.ErrorStatus)
 	}