--- /dev/null
+/*
+ * 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.thrift.test;
+
+import org.apache.thrift.Fixtures;
+import org.apache.thrift.TBase;
+import org.apache.thrift.protocol.TBinaryProtocol;
+import org.apache.thrift.protocol.TProtocol;
+import org.apache.thrift.protocol.TProtocolFactory;
+import org.apache.thrift.transport.TMemoryBuffer;
+import org.apache.thrift.transport.TMemoryInputTransport;
+import org.apache.thrift.transport.TTransport;
+import org.apache.thrift.transport.TTransportException;
+
+import thrift.test.OneOfEach;
+
+public class SerializationBenchmark {
+ private final static int HOW_MANY = 10000000;
+
+ public static void main(String[] args) throws Exception {
+ TProtocolFactory factory = new TBinaryProtocol.Factory();
+
+ testSerialization(factory, Fixtures.oneOfEach);
+ testDeserialization(factory, Fixtures.oneOfEach, OneOfEach.class);
+ }
+
+ public static void testSerialization(TProtocolFactory factory, TBase object) throws Exception {
+ TTransport trans = new TTransport() {
+ public void write(byte[] bin, int x, int y) throws TTransportException {}
+ public int read(byte[] bin, int x, int y) throws TTransportException {return 0;}
+ public void close() {}
+ public void open() {}
+ public boolean isOpen() {return true;}
+ };
+
+ TProtocol proto = factory.getProtocol(trans);
+
+ long startTime = System.currentTimeMillis();
+ for (int i = 0; i < HOW_MANY; i++) {
+ object.write(proto);
+ }
+ long endTime = System.currentTimeMillis();
+
+ System.out.println("Serialization test time: " + (endTime - startTime) + " ms");
+ }
+
+ public static <T extends TBase> void testDeserialization(TProtocolFactory factory, T object, Class<T> klass) throws Exception {
+ TMemoryBuffer buf = new TMemoryBuffer(0);
+ object.write(factory.getProtocol(buf));
+ byte[] serialized = new byte[100*1024];
+ buf.read(serialized, 0, 100*1024);
+
+ long startTime = System.currentTimeMillis();
+ for (int i = 0; i < HOW_MANY; i++) {
+ T o2 = klass.newInstance();
+ o2.read(factory.getProtocol(new TMemoryInputTransport(serialized)));
+ }
+ long endTime = System.currentTimeMillis();
+
+ System.out.println("Deserialization test time: " + (endTime - startTime) + " ms");
+ }
+}
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