SQL Expression: Add instrumentation for sql expressions (#103758)

pkg/expr/converter_test.go

@@ -10,6 +10,7 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/grafana/grafana/pkg/expr/mathexp"
+	"github.com/grafana/grafana/pkg/expr/metrics"
 	"github.com/grafana/grafana/pkg/infra/tracing"
 	"github.com/grafana/grafana/pkg/services/datasources"
 	"github.com/grafana/grafana/pkg/services/featuremgmt"
@@ -21,7 +22,7 @@ func TestConvertDataFramesToResults(t *testing.T) {
 		cfg:      setting.NewCfg(),
 		features: featuremgmt.WithFeatures(),
 		tracer:   tracing.InitializeTracerForTest(),
-		metrics:  newMetrics(nil),
+		metrics:  metrics.NewSSEMetrics(nil),
 	}
 	converter := &ResultConverter{Features: s.features, Tracer: s.tracer}