Example benchmark

.gitignore

@@ -1,2 +1,3 @@
 /vendor/
 /composer.lock
+/_storage

Test/Benchmark/RulerBench.php

@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * Hoa
+ *
+ *
+ * @license
+ *
+ * New BSD License
+ *
+ * Copyright © 2007-2016, Hoa community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the Hoa nor the names of its contributors may be
+ *       used to endorse or promote products derived from this software without
+ *       specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace Hoa\Ruler\Test\Benchmark;
+
+/**
+ * @Revs(10)
+ * @Iterations(10)
+ * @OutputTimeUnit("milliseconds")
+ */
+class RulerBench
+{
+    private $ruler;
+    private $context;
+
+    public function setUpAssert()
+    {
+        $this->ruler = new \Hoa\Ruler\Ruler();
+
+        // 2. Create a context.
+        $this->context = new \Hoa\Ruler\Context();
+        $this->context['group']  = 'customer';
+        $this->context['points'] = function () {
+            return 42;
+        };
+    }
+
+    public function provideRules()
+    {
+        return [
+            [
+                'rule' => 'group in ["customer", "guest"] and points > 30'
+            ],
+            [
+                'rule' => 'group in ["customer", "guest"]'
+            ],
+            [
+                'rule' => 'points > 30'
+            ],
+        ];
+    }
+
+    /**
+     * Benchmark parsing with rules of different complexity.
+     * Executes the method once (warmup) before measuring time.
+     *
+     * @Warmup(1)
+     * @BeforeMethods({"setUpAssert"})
+     * @ParamProviders({"provideRules"})
+     */
+    public function case_assert($params)
+    {
+        $this->ruler->assert($params['rule'], $this->context);
+    }
+}

composer.json

@@ -29,7 +29,8 @@
         "hoa/visitor"    : "~2.0"
     },
     "require-dev": {
-        "hoa/test": "~2.0"
+        "hoa/test": "~2.0",
+        "phpbench/phpbench": "^0.12.2"
     },
     "autoload": {
         "psr-4": {

phpbench.json

@@ -0,0 +1,12 @@
+{
+    "bootstrap": "vendor/autoload.php",
+    "path": "Test/Benchmark",
+    "subject_pattern": "^case_.*",
+    "reports": {
+        "hoa": {
+            "extends": "aggregate",
+            "break": ["benchmark", "subject"],
+            "cols": [ "params", "revs", "its", "mem_peak", "best", "mean", "mode", "rstdev" ]
+        }
+    }
+}