forked from apache/datasketches-java
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
3 changed files
with
359 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
160 changes: 160 additions & 0 deletions
160
src/main/java/org/apache/datasketches/kll/KllSketchBenchmarksByteSize.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| /* | ||
| * 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.datasketches.kll; | ||
|
|
||
| import org.apache.datasketches.common.ArrayOfDoublesSerDe; | ||
| import org.apache.datasketches.common.ArrayOfStringsSerDe; | ||
| import org.openjdk.jmh.annotations.Benchmark; | ||
| import org.openjdk.jmh.annotations.BenchmarkMode; | ||
| import org.openjdk.jmh.annotations.Fork; | ||
| import org.openjdk.jmh.annotations.Measurement; | ||
| import org.openjdk.jmh.annotations.Mode; | ||
| import org.openjdk.jmh.annotations.OperationsPerInvocation; | ||
| import org.openjdk.jmh.annotations.OutputTimeUnit; | ||
| import org.openjdk.jmh.annotations.Scope; | ||
| import org.openjdk.jmh.annotations.Setup; | ||
| import org.openjdk.jmh.annotations.State; | ||
| import org.openjdk.jmh.annotations.Warmup; | ||
| import org.openjdk.jmh.results.format.ResultFormatType; | ||
| import org.openjdk.jmh.runner.Runner; | ||
| import org.openjdk.jmh.runner.RunnerException; | ||
| import org.openjdk.jmh.runner.options.Options; | ||
| import org.openjdk.jmh.runner.options.OptionsBuilder; | ||
|
|
||
| import java.util.concurrent.ThreadLocalRandom; | ||
| import java.util.concurrent.TimeUnit; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.IntStream; | ||
|
|
||
| @BenchmarkMode(Mode.AverageTime) | ||
| @OutputTimeUnit(TimeUnit.NANOSECONDS) | ||
| @State(Scope.Benchmark) | ||
| @Fork(value = 1) | ||
| @Warmup(iterations = 2, timeUnit = TimeUnit.NANOSECONDS, time = 60000) | ||
| @Measurement(iterations = 16, timeUnit = TimeUnit.NANOSECONDS, time = 60000) | ||
| public class KllSketchBenchmarksByteSize { | ||
|
|
||
| private static final char[] ALPHABET = "abcdefghijklmnopqrstuvwxyz1234567890".toCharArray(); | ||
| private static final int DATA_SIZE = 16384; | ||
| KllFloatsSketch floatsSketch = KllFloatsSketch.newHeapInstance(); | ||
| KllDoublesSketch doublesSketch = KllDoublesSketch.newHeapInstance(); | ||
| KllItemsSketch<Double> itemsDoublesSketch = KllItemsSketch.newHeapInstance(Double::compareTo, new ArrayOfDoublesSerDe()); | ||
| KllItemsSketch<String> itemsSketchString = KllItemsSketch.newHeapInstance(String::compareTo, new ArrayOfStringsSerDe()); | ||
|
|
||
|
|
||
| @Setup | ||
| public void setup() { | ||
| IntStream.range(0, DATA_SIZE) | ||
| .map(x -> ThreadLocalRandom.current().nextInt(1024)) | ||
| .mapToObj(stringLength -> IntStream.range(0, stringLength) | ||
| .mapToObj(item -> ThreadLocalRandom.current().nextInt(ALPHABET.length)) | ||
| .map(idx -> Character.toString(ALPHABET[idx])) | ||
| .collect(Collectors.joining())) | ||
| .forEach(itemsSketchString::update); | ||
| IntStream.range(0, DATA_SIZE) | ||
| .mapToObj(x -> ThreadLocalRandom.current().nextFloat()) | ||
| .forEach(floatsSketch::update); | ||
| IntStream.range(0, DATA_SIZE) | ||
| .mapToDouble(x -> ThreadLocalRandom.current().nextDouble()) | ||
| .forEach(item -> { | ||
| doublesSketch.update(item); | ||
| itemsDoublesSketch.update(item); | ||
| }); | ||
|
|
||
| } | ||
|
|
||
| /* getSerializedSizeBytes() */ | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getSerializedSizeBytesItemsString() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| itemsSketchString.getSerializedSizeBytes(); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getSerializedSizeBytesItemsDouble() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| itemsDoublesSketch.getSerializedSizeBytes(); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getSerializedSizeBytesRawDouble() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| doublesSketch.getSerializedSizeBytes(); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getSerializedSizeBytesRawFloat() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| floatsSketch.getSerializedSizeBytes(); | ||
| } | ||
| } | ||
|
|
||
| /* getTotalItemsNumBytes() */ | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getTotalItemsNumBytesItemsString() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| itemsSketchString.getTotalItemsNumBytes(); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getTotalItemsNumBytesItemsDouble() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| itemsDoublesSketch.getTotalItemsNumBytes(); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getTotalItemsNumBytesRawDouble() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| doublesSketch.getTotalItemsNumBytes(); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void getTotalItemsNumBytesRawFloat() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| floatsSketch.getTotalItemsNumBytes(); | ||
| } | ||
| } | ||
|
|
||
| public static void main(String[] args) throws RunnerException { | ||
| Options opt = new OptionsBuilder() | ||
| .include(KllSketchBenchmarksByteSize.class.getSimpleName()) | ||
| .forks(1) | ||
| .resultFormat(ResultFormatType.CSV) | ||
| .build(); | ||
|
|
||
| new Runner(opt).run(); | ||
| } | ||
| } |
129 changes: 129 additions & 0 deletions
129
src/main/java/org/apache/datasketches/kll/KllSketchBenchmarksUpdate.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| /* | ||
| * 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.datasketches.kll; | ||
|
|
||
| import org.apache.datasketches.common.ArrayOfDoublesSerDe; | ||
| import org.apache.datasketches.common.ArrayOfStringsSerDe; | ||
| import org.openjdk.jmh.annotations.Benchmark; | ||
| import org.openjdk.jmh.annotations.BenchmarkMode; | ||
| import org.openjdk.jmh.annotations.Fork; | ||
| import org.openjdk.jmh.annotations.Measurement; | ||
| import org.openjdk.jmh.annotations.Mode; | ||
| import org.openjdk.jmh.annotations.OperationsPerInvocation; | ||
| import org.openjdk.jmh.annotations.OutputTimeUnit; | ||
| import org.openjdk.jmh.annotations.Scope; | ||
| import org.openjdk.jmh.annotations.Setup; | ||
| import org.openjdk.jmh.annotations.State; | ||
| import org.openjdk.jmh.annotations.Warmup; | ||
| import org.openjdk.jmh.results.format.ResultFormatType; | ||
| import org.openjdk.jmh.runner.Runner; | ||
| import org.openjdk.jmh.runner.RunnerException; | ||
| import org.openjdk.jmh.runner.options.Options; | ||
| import org.openjdk.jmh.runner.options.OptionsBuilder; | ||
|
|
||
| import java.nio.FloatBuffer; | ||
| import java.util.concurrent.ThreadLocalRandom; | ||
| import java.util.concurrent.TimeUnit; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.IntStream; | ||
|
|
||
| @BenchmarkMode(Mode.AverageTime) | ||
| @OutputTimeUnit(TimeUnit.NANOSECONDS) | ||
| @State(Scope.Benchmark) | ||
| @Fork(value = 1) | ||
| @Warmup(iterations = 2, timeUnit = TimeUnit.NANOSECONDS, time = 60000) | ||
| @Measurement(iterations = 16, timeUnit = TimeUnit.NANOSECONDS, time = 60000) | ||
| public class KllSketchBenchmarksUpdate { | ||
|
|
||
| private static final char[] ALPHABET = "abcdefghijklmnopqrstuvwxyz1234567890".toCharArray(); | ||
| private static final int DATA_SIZE = 4096; | ||
| private String[] stringData; | ||
| private float[] floatData; | ||
| private double[] doubleData; | ||
| KllFloatsSketch floatsSketch = KllFloatsSketch.newHeapInstance(); | ||
| KllDoublesSketch doublesSketch = KllDoublesSketch.newHeapInstance(); | ||
| KllItemsSketch<Double> itemsDoublesSketch = KllItemsSketch.newHeapInstance(Double::compareTo, new ArrayOfDoublesSerDe()); | ||
| KllItemsSketch<String> itemsSketchString = KllItemsSketch.newHeapInstance(String::compareTo, new ArrayOfStringsSerDe()); | ||
| int currentIndex = 0; | ||
|
|
||
|
|
||
| @Setup | ||
| public void setup() { | ||
| stringData = IntStream.range(0, DATA_SIZE) | ||
| .map(x -> ThreadLocalRandom.current().nextInt(1024)) | ||
| .mapToObj(stringLength -> IntStream.range(0, stringLength) | ||
| .mapToObj(item -> ThreadLocalRandom.current().nextInt(ALPHABET.length)) | ||
| .map(idx -> Character.toString(ALPHABET[idx])) | ||
| .collect(Collectors.joining())) | ||
| .toArray(String[]::new); | ||
| FloatBuffer tmp = FloatBuffer.allocate(DATA_SIZE); | ||
| IntStream.range(0, DATA_SIZE) | ||
| .mapToObj(x -> ThreadLocalRandom.current().nextFloat()) | ||
| .forEach(tmp::put); | ||
| floatData = tmp.array(); | ||
| doubleData = IntStream.range(0, DATA_SIZE) | ||
| .mapToDouble(x -> ThreadLocalRandom.current().nextDouble()) | ||
| .toArray(); | ||
|
|
||
| } | ||
|
|
||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void updateRawDoubles() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| doublesSketch.update(doubleData[currentIndex++ % DATA_SIZE]); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void updateRawFloats() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| floatsSketch.update(floatData[currentIndex++ % DATA_SIZE]); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void updateItemsDouble() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| itemsDoublesSketch.update(doubleData[currentIndex++ % DATA_SIZE]); | ||
| } | ||
| } | ||
|
|
||
| @Benchmark | ||
| @OperationsPerInvocation(4096) | ||
| public void updateItemsStrings() { | ||
| for (int i = 0; i < 4096; i++) { | ||
| itemsSketchString.update(stringData[currentIndex++ % DATA_SIZE]); | ||
| } | ||
| } | ||
|
|
||
| public static void main(String[] args) throws RunnerException { | ||
| Options opt = new OptionsBuilder() | ||
| .include(KllSketchBenchmarksUpdate.class.getSimpleName()) | ||
| .forks(1) | ||
| .resultFormat(ResultFormatType.CSV) | ||
| .build(); | ||
|
|
||
| new Runner(opt).run(); | ||
| } | ||
| } |