Day 74 (20:00): session wrap-up

Author: Test User

src/backend/performance_baseline.json

@@ -1,12 +1,12 @@
 {
-  "upload_1000_rows_ms": 195.1,
-  "correlations_ms": 1.4,
-  "train_linear_regression_ms": 71.3,
+  "upload_1000_rows_ms": 193.8,
+  "correlations_ms": 2.2,
+  "train_linear_regression_ms": 72.8,
   "single_prediction_ms": 14.1,
-  "upload_200_rows_ms": 204.2,
-  "profile_cached_ms": 1.8,
-  "feature_suggestions_ms": 5.0,
-  "recommendations_ms": 2.1,
+  "upload_200_rows_ms": 191.5,
+  "profile_cached_ms": 1.3,
+  "feature_suggestions_ms": 4.2,
+  "recommendations_ms": 1.8,
   "backend_tests": 4613,
   "frontend_tests": 2634
 }