/**
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.hadoop.io.erasurecode.rawcoder;
import org.apache.hadoop.io.erasurecode.ErasureCodeNative;
import org.junit.Assume;
import org.junit.Test;
/**
* Tests for the raw erasure coder benchmark tool.
*/
public class TestRawErasureCoderBenchmark {
@Test
public void testDummyCoder() throws Exception {
// Dummy coder
RawErasureCoderBenchmark.performBench("encode",
RawErasureCoderBenchmark.CODER.DUMMY_CODER, 2, 100, 1024);
RawErasureCoderBenchmark.performBench("decode",
RawErasureCoderBenchmark.CODER.DUMMY_CODER, 5, 150, 100);
}
@Test
public void testLegacyRSCoder() throws Exception {
// Legacy RS Java coder
RawErasureCoderBenchmark.performBench("encode",
RawErasureCoderBenchmark.CODER.LEGACY_RS_CODER, 2, 80, 200);
RawErasureCoderBenchmark.performBench("decode",
RawErasureCoderBenchmark.CODER.LEGACY_RS_CODER, 5, 300, 350);
}
@Test
public void testRSCoder() throws Exception {
// RS Java coder
RawErasureCoderBenchmark.performBench("encode",
RawErasureCoderBenchmark.CODER.RS_CODER, 3, 200, 200);
RawErasureCoderBenchmark.performBench("decode",
RawErasureCoderBenchmark.CODER.RS_CODER, 4, 135, 20);
}
@Test
public void testISALCoder() throws Exception {
Assume.assumeTrue(ErasureCodeNative.isNativeCodeLoaded());
// ISA-L coder
RawErasureCoderBenchmark.performBench("encode",
RawErasureCoderBenchmark.CODER.ISAL_CODER, 5, 300, 64);
RawErasureCoderBenchmark.performBench("decode",
RawErasureCoderBenchmark.CODER.ISAL_CODER, 6, 200, 128);
}
}