Yilun Chong
7 years ago
parent
320d56c833
commit
092134593d
3 changed files with 10 additions and 117 deletions
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// Protocol Buffers - Google's data interchange format
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// Copyright 2009 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package com.google.protobuf; |
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import com.google.caliper.BeforeExperiment; |
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import com.google.caliper.Benchmark; |
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import com.google.caliper.Param; |
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import com.google.caliper.runner.CaliperMain; |
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import com.google.protobuf.ByteString; |
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import com.google.protobuf.CodedInputStream; |
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import com.google.protobuf.CodedOutputStream; |
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import com.google.protobuf.ExtensionRegistry; |
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import com.google.protobuf.Message; |
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import com.google.protobuf.benchmarks.Benchmarks.BenchmarkDataset; |
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import java.io.ByteArrayInputStream; |
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import java.io.ByteArrayOutputStream; |
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import java.io.EOFException; |
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import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.PrintWriter; |
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import java.io.RandomAccessFile; |
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import java.nio.file.Files; |
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import java.nio.file.Paths; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Scanner; |
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public class ProtoBench { |
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private ProtoBench() { |
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// Prevent instantiation
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} |
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public static void main(String[] args) { |
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if (args.length < 1) { |
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System.err.println("Usage: ./java-benchmark <input data>"); |
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System.err.println("input data is in the format of \"benchmarks.proto\""); |
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System.exit(1); |
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} |
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System.exit(runTest(args) ? 0 : 1); |
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} |
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public static boolean runTest(String args[]) { |
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List<String> argsList = getCaliperOption(args); |
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argsList.add("com.google.protobuf.ProtoCaliperBenchmark"); |
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try { |
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String newArgs[] = new String[argsList.size()]; |
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argsList.toArray(newArgs); |
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CaliperMain.exitlessMain(newArgs, |
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new PrintWriter(System.out, true), new PrintWriter(System.err, true)); |
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} catch (Exception e) { |
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System.err.println("Error: " + e.getMessage()); |
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System.err.println("Detailed exception information:"); |
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e.printStackTrace(System.err); |
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return false; |
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} |
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return true; |
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} |
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private static List<String> getCaliperOption(String args[]) { |
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List<String> temp = new ArrayList<String>(); |
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temp.add("-i"); |
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temp.add("runtime"); |
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String files = ""; |
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for (int i = 0; i < args.length; i++) { |
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if (args[i].charAt(0) == '-') { |
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temp.add(args[i]); |
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} else { |
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files += (files.equals("") ? "" : ",") + args[i]; |
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} |
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} |
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temp.add("-DdataFile=" + files); |
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temp.add("-b"); |
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String benchmarkNames = "serializeToByteString,serializeToByteArray,serializeToMemoryStream" |
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+ ",deserializeFromByteString,deserializeFromByteArray,deserializeFromMemoryStream"; |
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temp.add(benchmarkNames); |
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return temp; |
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} |
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} |
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