diff --git a/pom.xml b/pom.xml
index f07e2d4..a882d4e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,6 +86,20 @@
             <scope>test</scope>
         </dependency>
 
+        <!-- Performance testing -->
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>1.36</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>1.36</version>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
     <build>
diff --git a/src/test/java/net/openhft/hashing/PerfTest.java b/src/test/java/net/openhft/hashing/PerfTest.java
new file mode 100644
index 0000000..c1527b8
--- /dev/null
+++ b/src/test/java/net/openhft/hashing/PerfTest.java
@@ -0,0 +1,174 @@
+/*
+ * Licensed 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 net.openhft.hashing;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Level;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+import org.openjdk.jmh.runner.Runner;
+import org.openjdk.jmh.runner.RunnerException;
+import org.openjdk.jmh.runner.options.Options;
+import org.openjdk.jmh.runner.options.OptionsBuilder;
+import org.openjdk.jmh.runner.options.TimeValue;
+
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.TimeUnit;
+
+@BenchmarkMode(Mode.Throughput)
+@OutputTimeUnit(TimeUnit.MILLISECONDS)
+@Warmup(iterations = 3, time = 3, timeUnit = TimeUnit.SECONDS)
+public class PerfTest {
+
+    @State(Scope.Benchmark)
+    static public class HashState {
+        byte[] data;
+
+        @Setup(Level.Iteration)
+        public void setUp()  {
+            data = new byte[8192];
+            ThreadLocalRandom.current().nextBytes(data);
+        }
+    }
+
+    /**
+     * <p>LongHashFunction.xx()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkXxHash(HashState state)
+    {
+        return LongHashFunction.xx().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.xx3()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkXXH3(HashState state)
+    {
+        return LongHashFunction.xx3().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.xx128low()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkXXH128(HashState state)
+    {
+        return LongHashFunction.xx128low().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.murmur_3()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkMurmurHash_3(HashState state)
+    {
+        return LongHashFunction.murmur_3().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.metro()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkMetroHash(HashState state)
+    {
+        return LongHashFunction.metro().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.city_1_1()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkCity_1_1(HashState state)
+    {
+        return LongHashFunction.city_1_1().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.farmNa()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkFarmNa(HashState state)
+    {
+        return LongHashFunction.farmNa().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.farmUo()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmarkFarmUo(HashState state)
+    {
+        return LongHashFunction.farmUo().hashBytes(state.data);
+    }
+
+    /**
+     * <p>LongHashFunction.wy_3()</p>
+     *
+     * @param state a {@link PerfTest.HashState} object.
+     * @return the computed hash
+     */
+    @Benchmark
+    public long benchmark_wy_3(HashState state)
+    {
+        return LongHashFunction.wy_3().hashBytes(state.data);
+    }
+
+    /*
+     * <p>main.</p>
+     *
+     * @param args a {@link java.lang.String} object.
+     * @throws org.openjdk.jmh.runner.RunnerException if any.
+     */
+    public static void main( String... args )
+        throws RunnerException
+    {
+        Options opts = new OptionsBuilder()
+            .measurementIterations( 3 )
+            .measurementTime( TimeValue.milliseconds( 3000 ) )
+            .forks( 1 )
+            .build();
+        new Runner( opts ).run();
+    }
+}