diff --git a/src/TimeProfiler.php b/src/TimeProfiler.php
new file mode 100644
index 0000000..754980a
--- /dev/null
+++ b/src/TimeProfiler.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace ETNA\FeatureContext;
+
+use Behat\Behat\Context\BehatContext,
+    Behat\Behat\Exception\PendingException;
+
+trait TimeProfiler
+{
+    static private $max_time  = 100;
+    static private $last_time = null;
+
+    /**
+     * @BeforeScenario
+     */
+    public function beginTimeProfiler()
+    {
+        if (true === isset(self::$_parameters['maxTime']) && self::$_parameters['maxTime']) {
+            self::$max_time = self::$_parameters['maxTime'];
+        }
+        self::$last_time = round(microtime(true) * 1000);
+    }
+
+    /**
+     * @AfterScenario
+     */
+    public function stopTimeProfiler($event)
+    {
+        $now  = round(microtime(true) * 1000);
+        $diff = $now - self::$last_time;
+        if ( $diff > self::$max_time) {
+            echo "{$event->getScenario()->getFile()}:{$event->getScenario()->getLine()}\n";
+            throw new PendingException("Request too long {$diff}ms > " . self::$max_time . "ms \n");
+        }
+    }
+}