make test order stable in teamcity performance tests

platform/testFramework/src/com/intellij/TestAll.java

@@ -440,7 +440,7 @@ public class TestAll implements Test {
     return realFreeMemory < needed;
   }
 
-  private static boolean isPerformanceTestsRun() {
+  static boolean isPerformanceTestsRun() {
     return PERFORMANCE_TESTS_ONLY;
   }
   

platform/testFramework/src/com/intellij/TestCaseLoader.java

@@ -182,6 +182,10 @@ public class TestCaseLoader {
   private static final List<String> ourRankList = getTeamCityRankList();
 
   private static List<String> getTeamCityRankList() {
+    if (TestAll.isPerformanceTestsRun()) {
+      return Collections.emptyList();
+    }
+
     String filePath = System.getProperty("teamcity.tests.recentlyFailedTests.file", null);
     if (filePath != null) {
       try {