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@@ -9,3 +9,4 @@ build/ | |
rpm/ | ||
rpmbuild/ | ||
*.sh | ||
io.*/ |
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# Benchmarks | ||
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## How to run | ||
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> from https://www.baeldung.com/java-async-profiler | ||
Enable Kernel configs: | ||
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```shell | ||
sudo sh -c 'echo 1 >/proc/sys/kernel/perf_event_paranoid' | ||
sudo sh -c 'echo 0 >/proc/sys/kernel/kptr_restrict' | ||
``` | ||
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set `LD_LIBRARY_PATH` environment variable with async-profile build directory: | ||
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```shell | ||
export LD_LIBRARY_PATH=/opt/async-profiler-2.9-linux-x64/build/ | ||
``` | ||
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```shell | ||
./gradlew benchmarks:installDist | ||
``` | ||
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Run benchmark: | ||
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```shell | ||
java -XX:+UnlockDiagnosticVMOptions -XX:+DebugNonSafepoints -cp "benchmarks/build/install/benchmarks/*" io.aiven.kafka.tieredstorage.benchs.transform.DetransformBench > results.txt 2>&1 | ||
``` |
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/* | ||
* Copyright 2021 Aiven Oy | ||
* | ||
* Licensed 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. | ||
*/ | ||
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ext { | ||
jmhVersion = "1.36" | ||
} | ||
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dependencies { | ||
implementation project(':core') | ||
implementation group: "org.apache.kafka", name: "kafka-storage-api", version: kafkaVersion | ||
implementation group: "org.apache.kafka", name: "kafka-clients", version: kafkaVersion | ||
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implementation "org.openjdk.jmh:jmh-core:$jmhVersion" | ||
implementation "org.openjdk.jmh:jmh-core-benchmarks:$jmhVersion" | ||
annotationProcessor "org.openjdk.jmh:jmh-generator-annprocess:$jmhVersion" | ||
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implementation "org.slf4j:slf4j-log4j12:1.7.36" | ||
} |
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benchmarks/src/main/java/io/aiven/kafka/tieredstorage/benchs/transform/AesKeyAware.java
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/* | ||
* Copyright 2023 Aiven Oy | ||
* | ||
* Licensed 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. | ||
*/ | ||
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package io.aiven.kafka.tieredstorage.benchs.transform; | ||
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import javax.crypto.Cipher; | ||
import javax.crypto.NoSuchPaddingException; | ||
import javax.crypto.spec.GCMParameterSpec; | ||
import javax.crypto.spec.SecretKeySpec; | ||
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import java.security.InvalidAlgorithmParameterException; | ||
import java.security.InvalidKeyException; | ||
import java.security.NoSuchAlgorithmException; | ||
import java.security.SecureRandom; | ||
import java.util.Random; | ||
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public class AesKeyAware { | ||
protected static int ivSize; | ||
protected static SecretKeySpec secretKey; | ||
protected static byte[] aad; | ||
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static void initCrypto() { | ||
// These are tests, we don't need a secure source of randomness. | ||
final Random random = new Random(); | ||
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final byte[] dataKey = new byte[32]; | ||
random.nextBytes(dataKey); | ||
secretKey = new SecretKeySpec(dataKey, "AES"); | ||
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aad = new byte[32]; | ||
random.nextBytes(aad); | ||
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ivSize = encryptionCipherSupplier().getIV().length; | ||
} | ||
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protected static Cipher encryptionCipherSupplier() { | ||
try { | ||
final Cipher encryptCipher = getCipher(); | ||
encryptCipher.init(Cipher.ENCRYPT_MODE, secretKey, SecureRandom.getInstanceStrong()); | ||
encryptCipher.updateAAD(aad); | ||
return encryptCipher; | ||
} catch (final NoSuchAlgorithmException | InvalidKeyException e) { | ||
throw new RuntimeException(e); | ||
} | ||
} | ||
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protected static Cipher decryptionCipherSupplier(final byte[] encryptedChunk) { | ||
try { | ||
final Cipher encryptCipher = getCipher(); | ||
encryptCipher.init(Cipher.DECRYPT_MODE, secretKey, | ||
new GCMParameterSpec(128, encryptedChunk, 0, ivSize), | ||
SecureRandom.getInstanceStrong()); | ||
encryptCipher.updateAAD(aad); | ||
return encryptCipher; | ||
} catch (final NoSuchAlgorithmException | InvalidKeyException | InvalidAlgorithmParameterException e) { | ||
throw new RuntimeException(e); | ||
} | ||
} | ||
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protected static Cipher getCipher() { | ||
try { | ||
return Cipher.getInstance("AES/GCM/NoPadding"); | ||
} catch (final NoSuchAlgorithmException | NoSuchPaddingException e) { | ||
throw new RuntimeException(e); | ||
} | ||
} | ||
} |
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benchmarks/src/main/java/io/aiven/kafka/tieredstorage/benchs/transform/DetransformBench.java
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/* | ||
* Copyright 2023 Aiven Oy | ||
* | ||
* Licensed 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. | ||
*/ | ||
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package io.aiven.kafka.tieredstorage.benchs.transform; | ||
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import java.io.ByteArrayInputStream; | ||
import java.io.IOException; | ||
import java.io.SequenceInputStream; | ||
import java.nio.file.Files; | ||
import java.nio.file.Path; | ||
import java.security.SecureRandom; | ||
import java.util.List; | ||
import java.util.concurrent.TimeUnit; | ||
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import io.aiven.kafka.tieredstorage.manifest.index.ChunkIndex; | ||
import io.aiven.kafka.tieredstorage.transform.BaseDetransformChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.BaseTransformChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.CompressionChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.DecompressionChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.DecryptionChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.DetransformChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.DetransformFinisher; | ||
import io.aiven.kafka.tieredstorage.transform.EncryptionChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.TransformChunkEnumeration; | ||
import io.aiven.kafka.tieredstorage.transform.TransformFinisher; | ||
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import org.openjdk.jmh.annotations.Benchmark; | ||
import org.openjdk.jmh.annotations.BenchmarkMode; | ||
import org.openjdk.jmh.annotations.Fork; | ||
import org.openjdk.jmh.annotations.Level; | ||
import org.openjdk.jmh.annotations.Measurement; | ||
import org.openjdk.jmh.annotations.Mode; | ||
import org.openjdk.jmh.annotations.OutputTimeUnit; | ||
import org.openjdk.jmh.annotations.Param; | ||
import org.openjdk.jmh.annotations.Scope; | ||
import org.openjdk.jmh.annotations.Setup; | ||
import org.openjdk.jmh.annotations.State; | ||
import org.openjdk.jmh.annotations.TearDown; | ||
import org.openjdk.jmh.annotations.Warmup; | ||
import org.openjdk.jmh.profile.AsyncProfiler; | ||
import org.openjdk.jmh.runner.Runner; | ||
import org.openjdk.jmh.runner.options.Options; | ||
import org.openjdk.jmh.runner.options.OptionsBuilder; | ||
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@State(Scope.Benchmark) | ||
@Fork(value = 1) | ||
@Warmup(iterations = 2) | ||
@Measurement(iterations = 3) | ||
@BenchmarkMode({Mode.AverageTime, Mode.SampleTime}) | ||
@OutputTimeUnit(TimeUnit.MILLISECONDS) | ||
public class DetransformBench extends AesKeyAware { | ||
static Path segmentPath; | ||
@Param({"1073741824"}) | ||
public int contentLength; // 1GiB | ||
@Param({"102400", "1048576", "5242880"}) | ||
public int chunkSize; // 100KiB, 1MiB, 5MiB | ||
@Param({"false", "true"}) | ||
public boolean compression; | ||
@Param({"false", "true"}) | ||
public boolean encryption; | ||
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byte[] uploadedData; | ||
ChunkIndex chunkIndex; | ||
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@Setup(Level.Trial) | ||
public void setup() throws IOException { | ||
segmentPath = Files.createTempFile("segment", ".log"); | ||
// to fill with random bytes. | ||
final SecureRandom secureRandom = new SecureRandom(); | ||
try (final var out = Files.newOutputStream(segmentPath)) { | ||
final byte[] bytes = new byte[contentLength]; | ||
secureRandom.nextBytes(bytes); | ||
out.write(bytes); | ||
} | ||
if (encryption) { | ||
initCrypto(); | ||
} | ||
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// Transform. | ||
TransformChunkEnumeration transformEnum = new BaseTransformChunkEnumeration( | ||
Files.newInputStream(segmentPath), chunkSize); | ||
if (compression) { | ||
transformEnum = new CompressionChunkEnumeration(transformEnum); | ||
} | ||
if (encryption) { | ||
transformEnum = new EncryptionChunkEnumeration(transformEnum, AesKeyAware::encryptionCipherSupplier); | ||
} | ||
final var transformFinisher = new TransformFinisher(transformEnum, contentLength); | ||
try (final var sis = new SequenceInputStream(transformFinisher)) { | ||
uploadedData = sis.readAllBytes(); | ||
chunkIndex = transformFinisher.chunkIndex(); | ||
} | ||
} | ||
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@TearDown | ||
public void teardown() throws IOException { | ||
Files.deleteIfExists(segmentPath); | ||
} | ||
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@Benchmark | ||
public byte[] test() throws IOException { | ||
// Detransform. | ||
DetransformChunkEnumeration detransformEnum = new BaseDetransformChunkEnumeration( | ||
new ByteArrayInputStream(uploadedData), List.of(chunkIndex.chunks().iterator().next())); | ||
if (encryption) { | ||
detransformEnum = new DecryptionChunkEnumeration( | ||
detransformEnum, ivSize, AesKeyAware::decryptionCipherSupplier); | ||
} | ||
if (compression) { | ||
detransformEnum = new DecompressionChunkEnumeration(detransformEnum); | ||
} | ||
final var detransformFinisher = new DetransformFinisher(detransformEnum); | ||
try (final var sis = new SequenceInputStream(detransformFinisher)) { | ||
return sis.readAllBytes(); | ||
} | ||
} | ||
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public static void main(final String[] args) throws Exception { | ||
final Options opts = new OptionsBuilder() | ||
.include(DetransformBench.class.getSimpleName()) | ||
.addProfiler(AsyncProfiler.class, "output=flamegraph") | ||
.build(); | ||
new Runner(opts).run(); | ||
} | ||
} |
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