diff --git a/Performance.php b/Performance.php
index cfb0076..1416c95 100644
--- a/Performance.php
+++ b/Performance.php
@@ -5,6 +5,7 @@ require __DIR__ . '/vendor/autoload.php';
 
 use Exception;
 use LanguageServer\Index\Index;
+use LanguageServer\ParserKind;
 use LanguageServer\ParserResourceFactory;
 use LanguageServer\PhpDocument;
 use phpDocumentor\Reflection\DocBlockFactory;
@@ -32,25 +33,50 @@ if (count($testProviderArray) === 0) {
     throw new Exception("ERROR: Validation testsuite frameworks not found - run `git submodule update --init --recursive` to download.");
 }
 
+$start = microtime(true);
+
+$documents = [];
 foreach ($testProviderArray as $idx=>$testCaseFile) {
-    if ($idx > 20) {
-        exit();
+    if ($idx > 100) {
+        break;
     }
 
-    echo "$idx\n";
+    echo "$idx=>$testCaseFile\n";
 
     $fileContents = file_get_contents($testCaseFile);
         
-        $parser = ParserResourceFactory::getParser();
-        $docBlockFactory = DocBlockFactory::createInstance();
-        $index = new Index;
+    $docBlockFactory = DocBlockFactory::createInstance();
+    $index = new Index;
+
+    $parserKinds = [ParserKind::DIAGNOSTIC_PHP_PARSER, ParserKind::DIAGNOSTIC_TOLERANT_PHP_PARSER];
+
+    $maxRecursion = [];
+    foreach ($parserKinds as $kind) {
+        global $parserKind;
+        $parserKind = $kind;
+
         $definitionResolver = ParserResourceFactory::getDefinitionResolver($index);
+        $parser = ParserResourceFactory::getParser();
+
 
         try {
             $document = new PhpDocument($testCaseFile, $fileContents, $index, $parser, $docBlockFactory, $definitionResolver);
+            if ($document->getStmts() === null) {
+                echo "AHHHHHHHHHH\n";
+            }
+            if (isset($maxRecursion[$testCaseFile]) && $maxRecursion[$testCaseFile] !== ($max = $definitionResolver::$maxRecursion)) {
+                $documents[] = "$testCaseFile\n => OLD: $maxRecursion[$testCaseFile], NEW: $max";
+            }
+            $maxRecursion[$testCaseFile] = $definitionResolver::$maxRecursion;
+//            $definitionResolver->printLogs();
         } catch (\Exception $e) {
-            echo "AAAHH\n";
+//            echo "AAAHH\n";
             continue;
         }
+    }
 }
 
+echo "------------------------------\n";
+var_dump($documents);
+
+echo "Time: " . (microtime(true) - $start) . PHP_EOL;