79 lines
3.0 KiB
Java
79 lines
3.0 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.mapper;
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import org.junit.Assert;
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import org.junit.Test;
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import org.apache.tomcat.util.buf.MessageBytes;
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public class TestMapperPerformance extends TestMapper {
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@Test
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public void testPerformance() throws Exception {
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String[] requestedHostNames = new String[] {
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"xxxxxxxxxxx",
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"iowejoiejfoiew",
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"iowejoiejfoiex",
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"owefojiwefoi",
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"owefojiwefoix",
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"qwerty.net",
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"foo.net",
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"zzz.com",
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"abc.com"};
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for (String requestedHostName : requestedHostNames) {
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testPerformance(requestedHostName);
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}
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}
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private void testPerformance(String requestedHostName) throws Exception {
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// Takes ~1s on markt's laptop. If this takes more than 5s something
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// probably needs looking at. If this fails repeatedly then we may need
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// to increase this limit.
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final long maxTime = 5000;
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long time = testPerformanceImpl(requestedHostName);
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log.info("Host [" + requestedHostName + "], Time [" + time + "]ms");
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if (time >= maxTime) {
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// Rerun to reject occasional failures, e.g. because of gc
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log.warn("testPerformance() test completed in " + time + " ms");
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time = testPerformanceImpl(requestedHostName);
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log.warn("testPerformance() test rerun completed in " + time + " ms");
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}
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Assert.assertTrue(String.valueOf(time), time < maxTime);
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}
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private long testPerformanceImpl(String requestedHostName) throws Exception {
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MappingData mappingData = new MappingData();
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MessageBytes host = MessageBytes.newInstance();
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host.setString(requestedHostName);
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MessageBytes uri = MessageBytes.newInstance();
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uri.setString("/foo/bar/blah/bobou/foo");
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uri.toChars();
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uri.getCharChunk().setLimit(-1);
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long start = System.currentTimeMillis();
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for (int i = 0; i < 1000000; i++) {
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mappingData.recycle();
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mapper.map(host, uri, null, mappingData);
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}
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long time = System.currentTimeMillis() - start;
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return time;
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}
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}
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