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Diffstat (limited to 'benchmarks/java/src/main/java/com/google/protobuf/ProtoBench.java')
-rwxr-xr-xbenchmarks/java/src/main/java/com/google/protobuf/ProtoBench.java178
1 files changed, 0 insertions, 178 deletions
diff --git a/benchmarks/java/src/main/java/com/google/protobuf/ProtoBench.java b/benchmarks/java/src/main/java/com/google/protobuf/ProtoBench.java
deleted file mode 100755
index f35b180a..00000000
--- a/benchmarks/java/src/main/java/com/google/protobuf/ProtoBench.java
+++ /dev/null
@@ -1,178 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2009 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// 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 Google Inc. 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
-// OWNER OR 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.
-
-
-package com.google.protobuf;
-
-import com.google.caliper.BeforeExperiment;
-import com.google.caliper.Benchmark;
-import com.google.caliper.Param;
-import com.google.caliper.runner.CaliperMain;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.CodedInputStream;
-import com.google.protobuf.CodedOutputStream;
-import com.google.protobuf.ExtensionRegistry;
-import com.google.protobuf.Message;
-import com.google.protobuf.benchmarks.Benchmarks.BenchmarkDataset;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.EOFException;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.RandomAccessFile;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Scanner;
-
-
-public class ProtoBench {
-
- private ProtoBench() {
- // Prevent instantiation
- }
-
- public static void main(String[] args) {
- if (args.length < 1) {
- System.err.println("Usage: ./java-benchmark <input data>");
- System.err.println("input data is in the format of \"benchmarks.proto\"");
- System.exit(1);
- }
- boolean success = true;
- for (int i = 0; i < args.length; i++) {
- success &= runTest(args[i]);
- }
- System.exit(success ? 0 : 1);
- }
-
-
- /**
- * Runs a single test with specific test data. Error messages are displayed to stderr,
- * and the return value indicates general success/failure.
- */
- public static boolean runTest(String file) {
- byte[] inputData;
- BenchmarkDataset benchmarkDataset;
- try {
- inputData = readAllBytes(file);
- benchmarkDataset = BenchmarkDataset.parseFrom(inputData);
- } catch (IOException e) {
- System.err.println("Unable to get input data");
- return false;
- }
- List<String> argsList = getCaliperOption(benchmarkDataset);
- if (argsList == null) {
- System.err.println("Unable to get default message " + benchmarkDataset.getMessageName());
- return false;
- }
- argsList.add("-DdataFile=" + file);
- argsList.add("com.google.protobuf.ProtoCaliperBenchmark");
-
- try {
- String args[] = new String[argsList.size()];
- argsList.toArray(args);
- CaliperMain.exitlessMain(args,
- new PrintWriter(System.out, true), new PrintWriter(System.err, true));
- } catch (Exception e) {
- System.err.println("Error: " + e.getMessage());
- System.err.println("Detailed exception information:");
- e.printStackTrace(System.err);
- return false;
- }
- try {
- double mininumScale = 0;
- // If the file not exist, this will throw IOException, which won't print the warning
- // information below.
- Scanner scanner = new Scanner(new String(readAllBytes("JavaBenchmarkWarning.txt")));
- while (scanner.hasNext()) {
- mininumScale = Math.max(mininumScale, scanner.nextDouble());
- }
- scanner.close();
-
- System.out.println(
- "WARNING: This benchmark's whole iterations are not enough, consider to config caliper to "
- + "run for more time to make the result more convincing. You may change the configure "
- + "code in com.google.protobuf.ProtoBench.getCaliperOption() of benchmark "
- + benchmarkDataset.getMessageName()
- + " to run for more time. e.g. Change the value of "
- + "instrument.runtime.options.timingInterval or value of "
- + "instrument.runtime.options.measurements to be at least "
- + Math.round(mininumScale * 10 + 1) / 10.0
- + " times of before, then build and run the benchmark again\n");
- Files.deleteIfExists(Paths.get("JavaBenchmarkWarning.txt"));
- } catch (IOException e) {
- // The IOException here should be file not found, which means there's no warning generated by
- // The benchmark, so this IOException should be discarded.
- }
- return true;
- }
-
-
- private static List<String> getCaliperOption(final BenchmarkDataset benchmarkDataset) {
- List<String> temp = new ArrayList<String>();
- if (benchmarkDataset.getMessageName().equals("benchmarks.proto3.GoogleMessage1")) {
- } else if (benchmarkDataset.getMessageName().equals("benchmarks.proto2.GoogleMessage1")) {
- } else if (benchmarkDataset.getMessageName().equals("benchmarks.proto2.GoogleMessage2")) {
- } else if (benchmarkDataset.getMessageName().
- equals("benchmarks.google_message3.GoogleMessage3")) {
- temp.add("-Cinstrument.runtime.options.timingInterval=3000ms");
- temp.add("-Cinstrument.runtime.options.measurements=20");
- } else if (benchmarkDataset.getMessageName().
- equals("benchmarks.google_message4.GoogleMessage4")) {
- temp.add("-Cinstrument.runtime.options.timingInterval=1500ms");
- temp.add("-Cinstrument.runtime.options.measurements=20");
- } else {
- return null;
- }
-
- temp.add("-i");
- temp.add("runtime");
- temp.add("-b");
- String benchmarkNames = "serializeToByteString,serializeToByteArray,serializeToMemoryStream"
- + ",deserializeFromByteString,deserializeFromByteArray,deserializeFromMemoryStream";
- temp.add(benchmarkNames);
-
- return temp;
- }
-
- public static byte[] readAllBytes(String filename) throws IOException {
- if (filename.equals("")) {
- return new byte[0];
- }
- RandomAccessFile file = new RandomAccessFile(new File(filename), "r");
- byte[] content = new byte[(int) file.length()];
- file.readFully(content);
- return content;
- }
-}