Add lightweight configuration lookups

internal/configuration/benchmark_test.go

@@ -13,10 +13,12 @@ import (
 const benchmarkDefinitionCount = 128
 
 var (
-	constructionResult *loaded
-	selectedPrompt     *domain.PromptDefinition
-	selectedPromptHash string
-	selectedProfile    *domain.ExecutionProfile
+	constructionResult       *loaded
+	selectedPrompt           *domain.PromptDefinition
+	selectedPromptHash       string
+	selectedPromptInspection *domain.PromptInspection
+	selectedProfile          *domain.ExecutionProfile
+	selectedProfileIdentity  string
 )
 
 type configurationShape struct {
@@ -234,6 +236,15 @@ func BenchmarkInspectionSelection(b *testing.B) {
 			len(profile.ResolvedTarget.ExtraParams["provider_options"].(map[string]any)) != scenario.entries {
 			b.Fatalf("profile lookup fixture is invalid: profile=%+v err=%v", profile, err)
 		}
+		inspection, err := result.GetPromptInspection(ctx, "inspection", "1")
+		if err != nil || inspection.PromptID != "inspection" || inspection.PromptVersion != "1" ||
+			len(inspection.Inputs) != 1 || inspection.Inputs[0].Name != "transcript" {
+			b.Fatalf("prompt inspection fixture is invalid: inspection=%+v err=%v", inspection, err)
+		}
+		identity, err := result.GetProfileIdentity(ctx, "small")
+		if err != nil || identity != "small" {
+			b.Fatalf("profile identity fixture is invalid: identity=%q err=%v", identity, err)
+		}
 
 		b.Run("prompt/"+scenario.name, func(b *testing.B) {
 			b.ReportAllocs()
@@ -247,6 +258,17 @@ func BenchmarkInspectionSelection(b *testing.B) {
 			}
 			b.ReportMetric(float64(scenario.entries), "extra-entries/op")
 		})
+		b.Run("prompt_inspection/"+scenario.name, func(b *testing.B) {
+			b.ReportAllocs()
+			for b.Loop() {
+				inspection, err := result.GetPromptInspection(ctx, "inspection", "1")
+				if err != nil {
+					b.Fatal(err)
+				}
+				selectedPromptInspection = inspection
+			}
+			b.ReportMetric(float64(scenario.entries), "extra-entries/op")
+		})
 		b.Run("profile/"+scenario.name, func(b *testing.B) {
 			b.ReportAllocs()
 			for b.Loop() {
@@ -258,5 +280,16 @@ func BenchmarkInspectionSelection(b *testing.B) {
 			}
 			b.ReportMetric(float64(scenario.entries), "extra-entries/op")
 		})
+		b.Run("profile_identity/"+scenario.name, func(b *testing.B) {
+			b.ReportAllocs()
+			for b.Loop() {
+				identity, err := result.GetProfileIdentity(ctx, "small")
+				if err != nil {
+					b.Fatal(err)
+				}
+				selectedProfileIdentity = identity
+			}
+			b.ReportMetric(float64(scenario.entries), "extra-entries/op")
+		})
 	}
 }