Increase performance test threshold to 100ms (#1406)

tests/experimental/server/openapi/test_performance_comparison.py

@@ -197,14 +197,14 @@ class TestPerformanceComparison:
 
         # Both implementations should be very fast for moderate specs
         # The key achievement is eliminating the 100-200ms latency issue for serverless
-        max_acceptable_time = 0.05  # 50ms
+        max_acceptable_time = 0.1  # 100ms
 
         print(f"Legacy performance: {'✓' if legacy_avg < max_acceptable_time else '✗'}")
         print(f"New performance: {'✓' if new_avg < max_acceptable_time else '✗'}")
 
-        # New implementation should be under 50ms for reasonable specs (serverless requirement)
+        # New implementation should be under 100ms for reasonable specs (serverless requirement)
         assert new_avg < max_acceptable_time, (
-            f"New implementation should initialize in under 50ms, got {new_avg:.4f}s"
+            f"New implementation should initialize in under 100ms, got {new_avg:.4f}s"
         )
 
         # Legacy might be slightly faster or slower on small specs, but both should be fast