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105
...marks/src/main/java/org/elasticsearch/benchmark/indices/breaker/MemoryStatsBenchmark.java
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/* | ||
* Licensed to Elasticsearch under one or more contributor | ||
* license agreements. See the NOTICE file distributed with | ||
* this work for additional information regarding copyright | ||
* ownership. Elasticsearch 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.elasticsearch.benchmark.indices.breaker; | ||
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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.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.State; | ||
import org.openjdk.jmh.annotations.Threads; | ||
import org.openjdk.jmh.annotations.Warmup; | ||
import org.openjdk.jmh.infra.Blackhole; | ||
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import java.lang.management.ManagementFactory; | ||
import java.lang.management.MemoryMXBean; | ||
import java.util.concurrent.TimeUnit; | ||
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@Fork(3) | ||
@Warmup(iterations = 10) | ||
@Measurement(iterations = 10) | ||
@BenchmarkMode(Mode.AverageTime) | ||
@OutputTimeUnit(TimeUnit.MICROSECONDS) | ||
@State(Scope.Benchmark) | ||
@SuppressWarnings("unused") //invoked by benchmarking framework | ||
public class MemoryStatsBenchmark { | ||
private static final MemoryMXBean MEMORY_MX_BEAN = ManagementFactory.getMemoryMXBean(); | ||
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@Param({"0", "16", "256", "4096"}) | ||
private int tokens; | ||
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@Benchmark | ||
public void baseline() { | ||
Blackhole.consumeCPU(tokens); | ||
} | ||
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@Benchmark | ||
@Threads(1) | ||
public long getMemoryStats_01() { | ||
Blackhole.consumeCPU(tokens); | ||
return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed(); | ||
} | ||
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@Benchmark | ||
@Threads(2) | ||
public long getMemoryStats_02() { | ||
Blackhole.consumeCPU(tokens); | ||
return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed(); | ||
} | ||
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@Benchmark | ||
@Threads(4) | ||
public long getMemoryStats_04() { | ||
Blackhole.consumeCPU(tokens); | ||
return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed(); | ||
} | ||
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@Benchmark | ||
@Threads(8) | ||
public long getMemoryStats_08() { | ||
Blackhole.consumeCPU(tokens); | ||
return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed(); | ||
} | ||
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@Benchmark | ||
@Threads(16) | ||
public long getMemoryStats_16() { | ||
Blackhole.consumeCPU(tokens); | ||
return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed(); | ||
} | ||
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@Benchmark | ||
@Threads(32) | ||
public long getMemoryStats_32() { | ||
Blackhole.consumeCPU(tokens); | ||
return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed(); | ||
} | ||
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@Benchmark | ||
@Threads(64) | ||
public long getMemoryStats_64() { | ||
Blackhole.consumeCPU(tokens); | ||
return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed(); | ||
} | ||
} | ||
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buildSrc/src/main/groovy/org/elasticsearch/gradle/LoggedExec.java
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buildSrc/src/main/groovy/org/elasticsearch/gradle/Version.groovy
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44 changes: 44 additions & 0 deletions
44
buildSrc/src/main/java/org/elasticsearch/gradle/LoggedExec.java
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package org.elasticsearch.gradle; | ||
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import org.gradle.api.GradleException; | ||
import org.gradle.api.tasks.Exec; | ||
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import java.io.ByteArrayOutputStream; | ||
import java.io.UnsupportedEncodingException; | ||
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/** | ||
* A wrapper around gradle's Exec task to capture output and log on error. | ||
*/ | ||
@SuppressWarnings("unchecked") | ||
public class LoggedExec extends Exec { | ||
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protected ByteArrayOutputStream output = new ByteArrayOutputStream(); | ||
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public LoggedExec() { | ||
if (getLogger().isInfoEnabled() == false) { | ||
setStandardOutput(output); | ||
setErrorOutput(output); | ||
setIgnoreExitValue(true); | ||
doLast((unused) -> { | ||
if (getExecResult().getExitValue() != 0) { | ||
try { | ||
for (String line : output.toString("UTF-8").split("\\R")) { | ||
getLogger().error(line); | ||
} | ||
} catch (UnsupportedEncodingException e) { | ||
throw new GradleException("Failed to read exec output", e); | ||
} | ||
throw new GradleException( | ||
String.format( | ||
"Process '%s %s' finished with non-zero exit value %d", | ||
getExecutable(), | ||
getArgs(), | ||
getExecResult().getExitValue() | ||
) | ||
); | ||
} | ||
} | ||
); | ||
} | ||
} | ||
} |
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