/**
* Copyright 2013, Landz and its contributors. All rights reserved.
*
* 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.
*/
package z.offheap.zmalloc.contrast;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.PooledByteBufAllocator;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestRule;
import z.testware.benchmark.BenchmarkOptions;
import z.testware.benchmark.BenchmarkRule;
import static z.util.Unsafes.UNSAFE;
public class BasicAllocateFreePerfNetty {
private static final ByteBufAllocator NETTY_POOLED_ALLOCATOR_DIRECT
= new PooledByteBufAllocator(true);
public static final int COUNT = 10_000_000;
public static final int SIZE_64 = 64;
public static final int SIZE_1k = 1024;
public static final int SIZE_128k = 128 * 1024;
@Rule
public TestRule benchmarkRun = new BenchmarkRule();
@Test
@BenchmarkOptions(benchmarkRounds = 2, warmupRounds = 2)
public void allocateAndFreeMemoryCost64() {
for (int i = 0; i < COUNT; i++) {
ByteBuf buffer = NETTY_POOLED_ALLOCATOR_DIRECT.buffer(SIZE_64);
buffer.release();
}
}
@Test
@BenchmarkOptions(benchmarkRounds = 2, warmupRounds = 2)
public void allocateAndFreeMemoryCost1024() {
for (int i = 0; i < COUNT; i++) {
ByteBuf buffer = NETTY_POOLED_ALLOCATOR_DIRECT.buffer(SIZE_1k);
buffer.release();
}
}
@Test
@BenchmarkOptions(benchmarkRounds = 2, warmupRounds = 2)
public void allocateAndFreeMemoryCost128k() {
for (int i = 0; i < COUNT; i++) {
ByteBuf buffer = NETTY_POOLED_ALLOCATOR_DIRECT.buffer(SIZE_128k);
buffer.release();
}
}
}