move performance measurement to benchmark/integration

pkg/analysis_server/benchmark/integration/driver.dart

Index: pkg/analysis_server/benchmark/integration/driver.dart
diff --git a/pkg/analysis_server/test/performance/driver.dart b/pkg/analysis_server/benchmark/integration/driver.dart
similarity index 98%
rename from pkg/analysis_server/test/performance/driver.dart
rename to pkg/analysis_server/benchmark/integration/driver.dart
index cc2373d2e6831ce09d8d41b544877683bcf81bd1..19243ea799ed729415dfb2282706a831dca1a6a6 100644
--- a/pkg/analysis_server/test/performance/driver.dart
+++ b/pkg/analysis_server/benchmark/integration/driver.dart
@@ -10,8 +10,8 @@ import 'dart:math' show max, sqrt;
 import 'package:analyzer/src/generated/engine.dart' as engine;
 import 'package:logging/logging.dart';
 
-import '../integration/integration_test_methods.dart';
-import '../integration/integration_tests.dart';
+import '../../test/integration/integration_test_methods.dart';
+import '../../test/integration/integration_tests.dart';
 import 'operation.dart';
 
 final SPACE = ' '.codeUnitAt(0);