1 /*
2 * Copyright (c) 2001-2017, Zoltan Farkas All Rights Reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 *
18 * Additionally licensed with:
19 *
20 * Licensed under the Apache License, Version 2.0 (the "License");
21 * you may not use this file except in compliance with the License.
22 * You may obtain a copy of the License at
23 *
24 * http://www.apache.org/licenses/LICENSE-2.0
25 *
26 * Unless required by applicable law or agreed to in writing, software
27 * distributed under the License is distributed on an "AS IS" BASIS,
28 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
29 * See the License for the specific language governing permissions and
30 * limitations under the License.
31 */
32 package org.spf4j;
33
34 import java.io.IOException;
35 import org.junit.Test;
36 import org.openjdk.jmh.results.format.ResultFormatType;
37 import org.openjdk.jmh.runner.Runner;
38 import org.openjdk.jmh.runner.RunnerException;
39 import org.openjdk.jmh.runner.options.Options;
40 import org.openjdk.jmh.runner.options.OptionsBuilder;
41 import org.slf4j.Logger;
42 import org.slf4j.LoggerFactory;
43 import org.spf4j.stackmonitor.JmhFlightRecorderProfiler;
44 import org.spf4j.stackmonitor.Spf4jJmhProfiler;
45 import org.spf4j.test.log.TestUtils;
46
47 /**
48 * @author zoly
49 */
50 public final class JmhTest {
51
52 private static final Logger LOG = LoggerFactory.getLogger(JmhTest.class);
53
54 @Test
55 public void runJmh() throws RunnerException, IOException {
56 if (TestUtils.isExecutedInCI()
57 || "true".equalsIgnoreCase(System.getProperty("is.release", "false"))
58 || !System.getProperty("project.version", "").contains("SNAPSHOT")) {
59 LOG.info("Benchmarks disabled in travis, not enough resources for this...");
60 return;
61 }
62 final String destinationFolder = System.getProperty("basedir",
63 org.spf4j.base.Runtime.USER_DIR) + "/target";
64 final String profile = System.getProperty("basedir",
65 org.spf4j.base.Runtime.USER_DIR) + "/src/main/jfc/profile.jfc";
66 Options opt = new OptionsBuilder()
67 // .include(".*StringsBenchmark")
68 // .include(".*Reflections.*")
69 // .addProfiler(JmhProfiler.class)
70 // .addProfiler(CompilerProfiler.class)
71 .addProfiler(JmhFlightRecorderProfiler.class)
72 .addProfiler(Spf4jJmhProfiler.class)
73 // .addProfiler(GCProfiler.class)
74 //"-XX:+PrintCompilation", "-XX:+UseG1GC", "-XX:MinTLABSize=1m", "-XX:MaxInlineLevel=12"
75 // "-XX:+PrintInlining", "-XX:+TraceDeoptimization", "-XX:+DebugDeoptimization", "-XX:+LogEvents"
76 //"-XX:+UnlockDiagnosticVMOptions", "-XX:+LogEvents", "-XX:+PrintCodeCache", "-XX:MaxInlineLevel=12",
77 // "-XX:+PrintInlining", "-XX:+PrintCompilation", "-XX:+LogCompilation"
78 .jvmArgs("-XX:MaxInlineLevel=12", "-XX:-RestrictContended",
79 "-XX:BiasedLockingStartupDelay=0",
80 "-Xmx256m", "-Xms256m", "-XX:+UnlockCommercialFeatures",
81 "-Djmh.stack.profiles=" + destinationFolder,
82 // "-Dspf4j.timeSource=systemTime",
83 "-Dspf4j.executors.defaultExecutor.daemon=true",
84 "-Djmh.executor=FJP",
85 "-Djmh.fr.options=defaultrecording=true,settings=" + profile)
86 .result(destinationFolder + "/" + "benchmarkResults.csv")
87 .resultFormat(ResultFormatType.CSV)
88 .warmupIterations(3)
89 .measurementIterations(5)
90 .forks(1)
91 .build();
92 new Runner(opt).run();
93 }
94
95 }