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-rw-r--r--benchmarks/ProtoBench.java203
-rw-r--r--benchmarks/google_message1.datbin228 -> 0 bytes
-rw-r--r--benchmarks/google_message2.datbin84570 -> 0 bytes
-rw-r--r--benchmarks/google_size.proto136
-rw-r--r--benchmarks/google_speed.proto136
-rw-r--r--benchmarks/readme.txt50
6 files changed, 0 insertions, 525 deletions
diff --git a/benchmarks/ProtoBench.java b/benchmarks/ProtoBench.java
deleted file mode 100644
index 86d62fe..0000000
--- 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;
- }
-}
diff --git a/benchmarks/google_message1.dat b/benchmarks/google_message1.dat
deleted file mode 100644
index bc0f064..0000000
--- a/benchmarks/google_message1.dat
+++ /dev/null
Binary files differ
diff --git a/benchmarks/google_message2.dat b/benchmarks/google_message2.dat
deleted file mode 100644
index 06c0944..0000000
--- a/benchmarks/google_message2.dat
+++ /dev/null
Binary files differ
diff --git a/benchmarks/google_size.proto b/benchmarks/google_size.proto
deleted file mode 100644
index 3e6fbdb..0000000
--- a/benchmarks/google_size.proto
+++ /dev/null
@@ -1,136 +0,0 @@
-package benchmarks;
-
-option java_outer_classname = "GoogleSize";
-option optimize_for = CODE_SIZE;
-
-message SizeMessage1 {
- required string field1 = 1;
- optional string field9 = 9;
- optional string field18 = 18;
- optional bool field80 = 80 [default=false];
- optional bool field81 = 81 [default=true];
- required int32 field2 = 2;
- required int32 field3 = 3;
- optional int32 field280 = 280;
- optional int32 field6 = 6 [default=0];
- optional int64 field22 = 22;
- optional string field4 = 4;
- repeated fixed64 field5 = 5;
- optional bool field59 = 59 [default=false];
- optional string field7 = 7;
- optional int32 field16 = 16;
- optional int32 field130 = 130 [default=0];
- optional bool field12 = 12 [default=true];
- optional bool field17 = 17 [default=true];
- optional bool field13 = 13 [default=true];
- optional bool field14 = 14 [default=true];
- optional int32 field104 = 104 [default=0];
- optional int32 field100 = 100 [default=0];
- optional int32 field101 = 101 [default=0];
- optional string field102 = 102;
- optional string field103 = 103;
- optional int32 field29 = 29 [default=0];
- optional bool field30 = 30 [default=false];
- optional int32 field60 = 60 [default=-1];
- optional int32 field271 = 271 [default=-1];
- optional int32 field272 = 272 [default=-1];
- optional int32 field150 = 150;
- optional int32 field23 = 23 [default=0];
- optional bool field24 = 24 [default=false];
- optional int32 field25 = 25 [default=0];
- optional SizeMessage1SubMessage field15 = 15;
- optional bool field78 = 78;
- optional int32 field67 = 67 [default=0];
- optional int32 field68 = 68;
- optional int32 field128 = 128 [default=0];
- optional string field129 = 129 [default="xxxxxxxxxxxxxxxxxxxxx"];
- optional int32 field131 = 131 [default=0];
-}
-
-message SizeMessage1SubMessage {
- optional int32 field1 = 1 [default=0];
- optional int32 field2 = 2 [default=0];
- optional int32 field3 = 3 [default=0];
- optional string field15 = 15;
- optional bool field12 = 12 [default=true];
- optional int64 field13 = 13;
- optional int64 field14 = 14;
- optional int32 field16 = 16;
- optional int32 field19 = 19 [default=2];
- optional bool field20 = 20 [default=true];
- optional bool field28 = 28 [default=true];
- optional fixed64 field21 = 21;
- optional int32 field22 = 22;
- optional bool field23 = 23 [ default=false ];
- optional bool field206 = 206 [default=false];
- optional fixed32 field203 = 203;
- optional int32 field204 = 204;
- optional string field205 = 205;
- optional uint64 field207 = 207;
- optional uint64 field300 = 300;
-}
-
-message SizeMessage2 {
- optional string field1 = 1;
- optional int64 field3 = 3;
- optional int64 field4 = 4;
- optional int64 field30 = 30;
- optional bool field75 = 75 [default=false];
- optional string field6 = 6;
- optional bytes field2 = 2;
- optional int32 field21 = 21 [default=0];
- optional int32 field71 = 71;
- optional float field25 = 25;
- optional int32 field109 = 109 [default=0];
- optional int32 field210 = 210 [default=0];
- optional int32 field211 = 211 [default=0];
- optional int32 field212 = 212 [default=0];
- optional int32 field213 = 213 [default=0];
- optional int32 field216 = 216 [default=0];
- optional int32 field217 = 217 [default=0];
- optional int32 field218 = 218 [default=0];
- optional int32 field220 = 220 [default=0];
- optional int32 field221 = 221 [default=0];
- optional float field222 = 222 [default=0.0];
- optional int32 field63 = 63;
-
- repeated group Group1 = 10 {
- required float field11 = 11;
- optional float field26 = 26;
- optional string field12 = 12;
- optional string field13 = 13;
- repeated string field14 = 14;
- required uint64 field15 = 15;
- optional int32 field5 = 5;
- optional string field27 = 27;
- optional int32 field28 = 28;
- optional string field29 = 29;
- optional string field16 = 16;
- repeated string field22 = 22;
- repeated int32 field73 = 73;
- optional int32 field20 = 20 [default=0];
- optional string field24 = 24;
- optional SizeMessage2GroupedMessage field31 = 31;
- }
- repeated string field128 = 128;
- optional int64 field131 = 131;
- repeated string field127 = 127;
- optional int32 field129 = 129;
- repeated int64 field130 = 130;
- optional bool field205 = 205 [default=false];
- optional bool field206 = 206 [default=false];
-}
-
-message SizeMessage2GroupedMessage {
- optional float field1 = 1;
- optional float field2 = 2;
- optional float field3 = 3 [default=0.0];
- optional bool field4 = 4;
- optional bool field5 = 5;
- optional bool field6 = 6 [default=true];
- optional bool field7 = 7 [default=false];
- optional float field8 = 8;
- optional bool field9 = 9;
- optional float field10 = 10;
- optional int64 field11 = 11;
-}
diff --git a/benchmarks/google_speed.proto b/benchmarks/google_speed.proto
deleted file mode 100644
index d6cd032..0000000
--- a/benchmarks/google_speed.proto
+++ /dev/null
@@ -1,136 +0,0 @@
-package benchmarks;
-
-option java_outer_classname = "GoogleSpeed";
-option optimize_for = SPEED;
-
-message SpeedMessage1 {
- required string field1 = 1;
- optional string field9 = 9;
- optional string field18 = 18;
- optional bool field80 = 80 [default=false];
- optional bool field81 = 81 [default=true];
- required int32 field2 = 2;
- required int32 field3 = 3;
- optional int32 field280 = 280;
- optional int32 field6 = 6 [default=0];
- optional int64 field22 = 22;
- optional string field4 = 4;
- repeated fixed64 field5 = 5;
- optional bool field59 = 59 [default=false];
- optional string field7 = 7;
- optional int32 field16 = 16;
- optional int32 field130 = 130 [default=0];
- optional bool field12 = 12 [default=true];
- optional bool field17 = 17 [default=true];
- optional bool field13 = 13 [default=true];
- optional bool field14 = 14 [default=true];
- optional int32 field104 = 104 [default=0];
- optional int32 field100 = 100 [default=0];
- optional int32 field101 = 101 [default=0];
- optional string field102 = 102;
- optional string field103 = 103;
- optional int32 field29 = 29 [default=0];
- optional bool field30 = 30 [default=false];
- optional int32 field60 = 60 [default=-1];
- optional int32 field271 = 271 [default=-1];
- optional int32 field272 = 272 [default=-1];
- optional int32 field150 = 150;
- optional int32 field23 = 23 [default=0];
- optional bool field24 = 24 [default=false];
- optional int32 field25 = 25 [default=0];
- optional SpeedMessage1SubMessage field15 = 15;
- optional bool field78 = 78;
- optional int32 field67 = 67 [default=0];
- optional int32 field68 = 68;
- optional int32 field128 = 128 [default=0];
- optional string field129 = 129 [default="xxxxxxxxxxxxxxxxxxxxx"];
- optional int32 field131 = 131 [default=0];
-}
-
-message SpeedMessage1SubMessage {
- optional int32 field1 = 1 [default=0];
- optional int32 field2 = 2 [default=0];
- optional int32 field3 = 3 [default=0];
- optional string field15 = 15;
- optional bool field12 = 12 [default=true];
- optional int64 field13 = 13;
- optional int64 field14 = 14;
- optional int32 field16 = 16;
- optional int32 field19 = 19 [default=2];
- optional bool field20 = 20 [default=true];
- optional bool field28 = 28 [default=true];
- optional fixed64 field21 = 21;
- optional int32 field22 = 22;
- optional bool field23 = 23 [ default=false ];
- optional bool field206 = 206 [default=false];
- optional fixed32 field203 = 203;
- optional int32 field204 = 204;
- optional string field205 = 205;
- optional uint64 field207 = 207;
- optional uint64 field300 = 300;
-}
-
-message SpeedMessage2 {
- optional string field1 = 1;
- optional int64 field3 = 3;
- optional int64 field4 = 4;
- optional int64 field30 = 30;
- optional bool field75 = 75 [default=false];
- optional string field6 = 6;
- optional bytes field2 = 2;
- optional int32 field21 = 21 [default=0];
- optional int32 field71 = 71;
- optional float field25 = 25;
- optional int32 field109 = 109 [default=0];
- optional int32 field210 = 210 [default=0];
- optional int32 field211 = 211 [default=0];
- optional int32 field212 = 212 [default=0];
- optional int32 field213 = 213 [default=0];
- optional int32 field216 = 216 [default=0];
- optional int32 field217 = 217 [default=0];
- optional int32 field218 = 218 [default=0];
- optional int32 field220 = 220 [default=0];
- optional int32 field221 = 221 [default=0];
- optional float field222 = 222 [default=0.0];
- optional int32 field63 = 63;
-
- repeated group Group1 = 10 {
- required float field11 = 11;
- optional float field26 = 26;
- optional string field12 = 12;
- optional string field13 = 13;
- repeated string field14 = 14;
- required uint64 field15 = 15;
- optional int32 field5 = 5;
- optional string field27 = 27;
- optional int32 field28 = 28;
- optional string field29 = 29;
- optional string field16 = 16;
- repeated string field22 = 22;
- repeated int32 field73 = 73;
- optional int32 field20 = 20 [default=0];
- optional string field24 = 24;
- optional SpeedMessage2GroupedMessage field31 = 31;
- }
- repeated string field128 = 128;
- optional int64 field131 = 131;
- repeated string field127 = 127;
- optional int32 field129 = 129;
- repeated int64 field130 = 130;
- optional bool field205 = 205 [default=false];
- optional bool field206 = 206 [default=false];
-}
-
-message SpeedMessage2GroupedMessage {
- optional float field1 = 1;
- optional float field2 = 2;
- optional float field3 = 3 [default=0.0];
- optional bool field4 = 4;
- optional bool field5 = 5;
- optional bool field6 = 6 [default=true];
- optional bool field7 = 7 [default=false];
- optional float field8 = 8;
- optional bool field9 = 9;
- optional float field10 = 10;
- optional int64 field11 = 11;
-}
diff --git a/benchmarks/readme.txt b/benchmarks/readme.txt
deleted file mode 100644
index 2c836d0..0000000
--- a/benchmarks/readme.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-Contents
---------
-
-This folder contains three kinds of file:
-
-- Code, such as ProtoBench.java, to build the benchmarking framework.
-- Protocol buffer definitions (.proto files)
-- Sample data files
-
-If we end up with a lot of different benchmarks it may be worth
-separating these out info different directories, but while there are
-so few they might as well all be together.
-
-Running a benchmark (Java)
---------------------------
-
-1) Build protoc and the Java protocol buffer library. The examples
- below assume a jar file (protobuf.jar) has been built and copied
- into this directory.
-
-2) Build ProtoBench:
- $ javac -d tmp -cp protobuf.jar ProtoBench.java
-
-3) Generate code for the relevant benchmark protocol buffer, e.g.
- $ protoc --java_out=tmp google_size.proto google_speed.proto
-
-4) Build the generated code, e.g.
- $ cd tmp
- $ javac -d . -cp ../protobuf.jar benchmarks/*.java
-
-5) Run the test. Arguments are given in pairs - the first argument
- is the descriptor type; the second is the filename. For example:
- $ java -cp .;../protobuf.jar com.google.protocolbuffers.ProtoBench
- benchmarks.GoogleSize$SizeMessage1 ../google_message1.dat
- benchmarks.GoogleSpeed$SpeedMessage1 ../google_message1.dat
- benchmarks.GoogleSize$SizeMessage2 ../google_message2.dat
- benchmarks.GoogleSpeed$SpeedMessage2 ../google_message2.dat
-
-6) Wait! Each test runs for around 30 seconds, and there are 6 tests
- per class/data combination. The above command would therefore take
- about 12 minutes to run.
-
-
-Benchmarks available
---------------------
-
-From Google:
-google_size.proto and google_speed.proto, messages
-google_message1.dat and google_message2.dat. The proto files are
-equivalent, but optimized differently.