1 files changed, 0 insertions, 203 deletions
diff --git a/benchmarks/ProtoBench.java b/benchmarks/ProtoBench.java
deleted file mode 100644
index 86d62feb..00000000
--- a/benchmarks/ProtoBench.java
+++ /dev/null
@@ -1,203 +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.protocolbuffers;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.lang.reflect.Method;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.CodedInputStream;
-import com.google.protobuf.CodedOutputStream;
-import com.google.protobuf.Message;
-
-public class ProtoBench {
-  
-  private static final long MIN_SAMPLE_TIME_MS = 2 * 1000;
-  private static final long TARGET_TIME_MS = 30 * 1000;
-
-  private ProtoBench() {
-    // Prevent instantiation
-  }
-  
-  public static void main(String[] args) {
-    if (args.length < 2 || (args.length % 2) != 0) {
-      System.err.println("Usage: ProtoBench <descriptor type name> <input data>");
-      System.err.println("The descriptor type name is the fully-qualified message name,");
-      System.err.println("e.g. com.google.protocolbuffers.benchmark.Message1");
-      System.err.println("(You can specify multiple pairs of descriptor type name and input data.)");
-      System.exit(1);
-    }
-    boolean success = true;
-    for (int i = 0; i < args.length; i += 2) {
-      success &= runTest(args[i], args[i + 1]);
-    }
-    System.exit(success ? 0 : 1);
-  }
-
-  /**
-   * Runs a single test. Error messages are displayed to stderr, and the return value
-   * indicates general success/failure.
-   */
-  public static boolean runTest(String type, String file) {
-    System.out.println("Benchmarking " + type + " with file " + file);
-    final Message defaultMessage;
-    try {
-      Class<?> clazz = Class.forName(type);
-      Method method = clazz.getDeclaredMethod("getDefaultInstance");
-      defaultMessage = (Message) method.invoke(null);
-    } catch (Exception e) {
-      // We want to do the same thing with all exceptions. Not generally nice,
-      // but this is slightly different.
-      System.err.println("Unable to get default message for " + type);
-      return false;
-    }
-    
-    try {
-      final byte[] inputData = readAllBytes(file);
-      final ByteArrayInputStream inputStream = new ByteArrayInputStream(inputData);
-      final ByteString inputString = ByteString.copyFrom(inputData);
-      final Message sampleMessage = defaultMessage.newBuilderForType().mergeFrom(inputString).build();
-      FileOutputStream devNullTemp = null;
-      CodedOutputStream reuseDevNullTemp = null;
-      try {
-        devNullTemp = new FileOutputStream("/dev/null");
-        reuseDevNullTemp = CodedOutputStream.newInstance(devNullTemp);
-      } catch (FileNotFoundException e) {
-        // ignore: this is probably Windows, where /dev/null does not exist
-      }
-      final FileOutputStream devNull = devNullTemp;
-      final CodedOutputStream reuseDevNull = reuseDevNullTemp;
-      benchmark("Serialize to byte string", inputData.length, new Action() {
-        public void execute() { sampleMessage.toByteString(); }
-      });      
-      benchmark("Serialize to byte array", inputData.length, new Action() {
-        public void execute() { sampleMessage.toByteArray(); }
-      });
-      benchmark("Serialize to memory stream", inputData.length, new Action() {
-        public void execute() throws IOException { 
-          sampleMessage.writeTo(new ByteArrayOutputStream()); 
-        }
-      });
-      if (devNull != null) {
-        benchmark("Serialize to /dev/null with FileOutputStream", inputData.length, new Action() {
-          public void execute() throws IOException {
-            sampleMessage.writeTo(devNull);
-          }
-        });
-        benchmark("Serialize to /dev/null reusing FileOutputStream", inputData.length, new Action() {
-          public void execute() throws IOException {
-            sampleMessage.writeTo(reuseDevNull);
-            reuseDevNull.flush();  // force the write to the OutputStream
-          }
-        });
-      }
-      benchmark("Deserialize from byte string", inputData.length, new Action() {
-        public void execute() throws IOException { 
-          defaultMessage.newBuilderForType().mergeFrom(inputString).build();
-        }
-      });
-      benchmark("Deserialize from byte array", inputData.length, new Action() {
-        public void execute() throws IOException { 
-          defaultMessage.newBuilderForType()
-            .mergeFrom(CodedInputStream.newInstance(inputData)).build();
-        }
-      });
-      benchmark("Deserialize from memory stream", inputData.length, new Action() {
-        public void execute() throws IOException { 
-          defaultMessage.newBuilderForType()
-            .mergeFrom(CodedInputStream.newInstance(inputStream)).build();
-          inputStream.reset();
-        }
-      });
-      System.out.println();
-      return true;
-    } catch (Exception e) {
-      System.err.println("Error: " + e.getMessage());
-      System.err.println("Detailed exception information:");
-      e.printStackTrace(System.err);
-      return false;
-    }
-  }
-  
-  private static void benchmark(String name, long dataSize, Action action) throws IOException {
-    // Make sure it's JITted "reasonably" hard before running the first progress test
-    for (int i=0; i < 100; i++) {
-      action.execute();
-    }
-    
-    // Run it progressively more times until we've got a reasonable sample
-    int iterations = 1;
-    long elapsed = timeAction(action, iterations);
-    while (elapsed < MIN_SAMPLE_TIME_MS) {
-      iterations *= 2;
-      elapsed = timeAction(action, iterations);
-    }
-    
-    // Upscale the sample to the target time. Do this in floating point arithmetic
-    // to avoid overflow issues.
-    iterations = (int) ((TARGET_TIME_MS / (double) elapsed) * iterations);
-    elapsed = timeAction(action, iterations);
-    System.out.println(name + ": " + iterations + " iterations in "
-         + (elapsed/1000f) + "s; " 
-         + (iterations * dataSize) / (elapsed * 1024 * 1024 / 1000f) 
-         + "MB/s");
-  }
-  
-  private static long timeAction(Action action, int iterations) throws IOException {
-    System.gc();    
-    long start = System.currentTimeMillis();
-    for (int i = 0; i < iterations; i++) {
-      action.execute();
-    }
-    long end = System.currentTimeMillis();
-    return end - start;
-  }
-  
-  private static byte[] readAllBytes(String filename) throws IOException {
-    RandomAccessFile file = new RandomAccessFile(new File(filename), "r");
-    byte[] content = new byte[(int) file.length()];
-    file.readFully(content);
-    return content;
-  }
-
-  /**
-   * Interface used to capture a single action to benchmark.
-   */
-  interface Action {
-    void execute() throws IOException;
-  }
-}