Added sequence benchmark.

modules/yardstick/src/main/java/org/apache/ignite/yardstick/cache/IgniteAtomicSequenceBenchmark.java

@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.yardstick.cache;
+
+import java.util.Map;
+import org.apache.ignite.IgniteAtomicSequence;
+import org.apache.ignite.yardstick.IgniteAbstractBenchmark;
+import org.yardstickframework.BenchmarkConfiguration;
+
+/**
+ * Ignite atomic sequence benchmark.
+ */
+public class IgniteAtomicSequenceBenchmark extends IgniteAbstractBenchmark {
+    /** Cache. */
+    private IgniteAtomicSequence seq;
+
+    /** {@inheritDoc} */
+    @Override public void setUp(BenchmarkConfiguration cfg) throws Exception {
+        super.setUp(cfg);
+
+        seq = ignite().atomicSequence("benchSequence", 0, true);
+    }
+
+    /** {@inheritDoc} */
+    @Override public boolean test(Map<Object, Object> ctx) throws Exception {
+        seq.incrementAndGet();
+
+        return true;
+    }
+}