Add phpbenchmarks/stats

public/helloworld.php

 $response = $kernel->handle($request);
 $response->send();
 $kernel->terminate($request, $response);
+
+// require phpbenchmarks stats.php here when needed

public/rest.php

 $response = $kernel->handle($request);
 $response->send();
 $kernel->terminate($request, $response);
+
+// require phpbenchmarks stats.php here when needed

symfony.lock

 {
-    "symfony/flex": {
+    "doctrine/annotations": {
         "version": "1.0",
         "recipe": {
             "repo": "github.com/symfony/recipes",
             "branch": "master",
             "version": "1.0",
-            "ref": "e921bdbfe20cdefa3b82f379d1cd36df1bc8d115"
+            "ref": "cb4152ebcadbe620ea2261da1a1c5a9b8cea7672"
         }
     },
-    "symfony/polyfill-mbstring": {
-        "version": "v1.6.0"
+    "doctrine/lexer": {
+        "version": "v1.0.1"
     },
-    "symfony/console": {
-        "version": "3.3",
-        "recipe": {
-            "repo": "github.com/symfony/recipes",
-            "branch": "master",
-            "version": "3.3",
-            "ref": "9f94d3ea453cd8a3b95db7f82592d7344fe3a76a"
-        }
+    "phpbenchmarks/benchmark-rest-data": {
+        "version": "1.0.0"
     },
-    "symfony/routing": {
-        "version": "3.3",
-        "recipe": {
-            "repo": "github.com/symfony/recipes",
-            "branch": "master",
-            "version": "3.3",
-            "ref": "a249484db698d1a847a30291c8f732414ac47e25"
-        }
+    "phpbenchmarks/symfony": {
+        "version": "1.0.0"
     },
-    "symfony/http-foundation": {
-        "version": "v4.0.0"
+    "phpdocumentor/reflection-common": {
+        "version": "1.0.1"
     },
-    "symfony/event-dispatcher": {
-        "version": "v4.0.0"
+    "phpdocumentor/reflection-docblock": {
+        "version": "4.2.0"
+    },
+    "phpdocumentor/type-resolver": {
+        "version": "0.4.0"
+    },
+    "psr/cache": {
+        "version": "1.0.1"
+    },
+    "psr/container": {
+        "version": "1.0.0"
     },
     "psr/log": {
         "version": "1.0.2"
     },
-    "symfony/debug": {
-        "version": "v4.0.0"
+    "psr/simple-cache": {
+        "version": "1.0.0"
     },
-    "symfony/http-kernel": {
+    "symfony/cache": {
         "version": "v4.0.0"
     },
-    "symfony/finder": {
+    "symfony/config": {
         "version": "v4.0.0"
     },
-    "symfony/filesystem": {
-        "version": "v4.0.0"
+    "symfony/console": {
+        "version": "3.3",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "master",
+            "version": "3.3",
+            "ref": "9f94d3ea453cd8a3b95db7f82592d7344fe3a76a"
+        }
     },
-    "psr/container": {
-        "version": "1.0.0"
+    "symfony/debug": {
+        "version": "v4.0.0"
     },
     "symfony/dependency-injection": {
         "version": "v4.0.0"
     },
-    "symfony/config": {
+    "symfony/dotenv": {
         "version": "v4.0.0"
     },
-    "psr/simple-cache": {
-        "version": "1.0.0"
+    "symfony/event-dispatcher": {
+        "version": "v4.0.0"
     },
-    "psr/cache": {
-        "version": "1.0.1"
+    "symfony/filesystem": {
+        "version": "v4.0.0"
     },
-    "symfony/cache": {
+    "symfony/finder": {
         "version": "v4.0.0"
     },
+    "symfony/flex": {
+        "version": "1.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "master",
+            "version": "1.0",
+            "ref": "e921bdbfe20cdefa3b82f379d1cd36df1bc8d115"
+        }
+    },
     "symfony/framework-bundle": {
         "version": "3.3",
         "recipe": {
             "ref": "305b268e55e75059f20ec9827a8fd09a35c59866"
         }
     },
-    "symfony/lts": {
-        "version": "4-dev"
-    },
-    "symfony/yaml": {
-        "version": "v4.0.0"
-    },
-    "symfony/dotenv": {
+    "symfony/http-foundation": {
         "version": "v4.0.0"
     },
-    "phpbenchmarks/benchmark-rest-data": {
-        "version": "1.0.0"
-    },
-    "phpbenchmarks/symfony": {
-        "version": "1.0.0"
-    },
-    "symfony/serializer": {
+    "symfony/http-kernel": {
         "version": "v4.0.0"
     },
     "symfony/inflector": {
         "version": "v4.0.0"
     },
-    "symfony/property-info": {
-        "version": "v4.0.0"
+    "symfony/lts": {
+        "version": "4-dev"
+    },
+    "symfony/polyfill-mbstring": {
+        "version": "v1.6.0"
     },
     "symfony/property-access": {
         "version": "v4.0.0"
     },
-    "webmozart/assert": {
-        "version": "1.2.0"
-    },
-    "phpdocumentor/reflection-common": {
-        "version": "1.0.1"
-    },
-    "phpdocumentor/type-resolver": {
-        "version": "0.4.0"
-    },
-    "phpdocumentor/reflection-docblock": {
-        "version": "4.2.0"
-    },
-    "doctrine/lexer": {
-        "version": "v1.0.1"
+    "symfony/property-info": {
+        "version": "v4.0.0"
     },
-    "doctrine/annotations": {
-        "version": "1.0",
+    "symfony/routing": {
+        "version": "3.3",
         "recipe": {
             "repo": "github.com/symfony/recipes",
             "branch": "master",
-            "version": "1.0",
-            "ref": "cb4152ebcadbe620ea2261da1a1c5a9b8cea7672"
+            "version": "3.3",
+            "ref": "a249484db698d1a847a30291c8f732414ac47e25"
         }
     },
+    "symfony/serializer": {
+        "version": "v4.0.0"
+    },
     "symfony/serializer-pack": {
         "version": "v1.0.0"
     },
             "version": "3.3",
             "ref": "124be9a2b7cc035fd8c56f4fd2e19c907c1f3fb8"
         }
+    },
+    "symfony/yaml": {
+        "version": "v4.0.0"
+    },
+    "webmozart/assert": {
+        "version": "1.2.0"
     }
 }