Created
January 31, 2014 02:47
-
-
Save ecki/919b4426fb01c0711b8f to your computer and use it in GitHub Desktop.
JMH Problem with Inline Control in 0.3.1
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| quiet | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureAtomicNI | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureFieldNI | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureSyncNI | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileNI | |
| dontinline,net/eckenfels/tests/jmh/generated/SingletonAccess.* | |
| exclude,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileE | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureAtomicI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureFieldI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureSyncI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileI |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| quiet | |
| inline,org/openjdk/jmh/logic/BlackHole.* | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureAtomicNI | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureFieldNI | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureSyncNI | |
| dontinline,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileNI | |
| dontinline,net/eckenfels/tests/jmh/generated/SingletonAccess_.* | |
| exclude,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileE | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureAtomicI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureAtomicNI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureFieldI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureFieldNI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureSyncI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureSyncNI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureVolatile | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileE | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileI | |
| inline,net/eckenfels/tests/jmh/SingletonAccess.measureVolatileNI |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Running: net.eckenfels.tests.jmh.SingletonAccess.measureVolatile | |
| # Warmup Iteration 1: 169,568 ops/us | |
| # Warmup Iteration 2: 172,258 ops/us | |
| # Warmup Iteration 3: 174,043 ops/us | |
| Iteration 1: 172,885 ops/us | |
| Iteration 2: 172,991 ops/us | |
| Iteration 3: 172,693 ops/us | |
| Result : 172,856 ±(99.9%) 1,945 ops/us | |
| Statistics: (min, avg, max) = (172,693, 172,856, 172,991), stdev = 0,151 | |
| Confidence interval (99.9%): [170,911, 174,802] | |
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Running: net.eckenfels.tests.jmh.SingletonAccess.measureVolatileE | |
| # Warmup Iteration 1: 11,765 ops/us | |
| # Warmup Iteration 2: 11,809 ops/us | |
| # Warmup Iteration 3: 12,100 ops/us | |
| Iteration 1: 12,193 ops/us | |
| Iteration 2: 12,110 ops/us | |
| Iteration 3: 12,140 ops/us | |
| Result : 12,148 ±(99.9%) 0,540 ops/us | |
| Statistics: (min, avg, max) = (12,110, 12,148, 12,193), stdev = 0,042 | |
| Confidence interval (99.9%): [11,608, 12,688] | |
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Running: net.eckenfels.tests.jmh.SingletonAccess.measureVolatileI | |
| # Warmup Iteration 1: 170,275 ops/us | |
| # Warmup Iteration 2: 173,631 ops/us | |
| # Warmup Iteration 3: 174,372 ops/us | |
| Iteration 1: 173,276 ops/us | |
| Iteration 2: 171,086 ops/us | |
| Iteration 3: 172,899 ops/us | |
| Result : 172,420 ±(99.9%) 15,093 ops/us | |
| Statistics: (min, avg, max) = (171,086, 172,420, 173,276), stdev = 1,171 | |
| Confidence interval (99.9%): [157,327, 187,514] | |
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Running: net.eckenfels.tests.jmh.SingletonAccess.measureVolatileNI | |
| # Warmup Iteration 1: 95,524 ops/us | |
| # Warmup Iteration 2: 96,656 ops/us | |
| # Warmup Iteration 3: 103,167 ops/us | |
| Iteration 1: 103,475 ops/us | |
| Iteration 2: 104,108 ops/us | |
| Iteration 3: 102,296 ops/us | |
| Result : 103,293 ±(99.9%) 11,850 ops/us | |
| Statistics: (min, avg, max) = (102,296, 103,293, 104,108), stdev = 0,919 | |
| Confidence interval (99.9%): [91,443, 115,143] | |
| Benchmark Mode Samples Mean Mean error Units | |
| n.e.t.j.SingletonAccess.measureVolatile thrpt 3 172,856 1,945 ops/us | |
| n.e.t.j.SingletonAccess.measureVolatileE thrpt 3 12,148 0,540 ops/us | |
| n.e.t.j.SingletonAccess.measureVolatileI thrpt 3 172,420 15,093 ops/us | |
| n.e.t.j.SingletonAccess.measureVolatileNI thrpt 3 103,293 11,850 ops/us |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| "$JAVA" -jar target/microbenchmarks.jar ".*Volatile.*" -wi 3 -i 3 -f 1 -o result031.txt | |
| # Run progress: 0,00% complete, ETA 00:00:24 | |
| # VM invoker: c:\Program Files\Java\jdk1.7.0_51\jre\bin\java.exe | |
| # VM options: <none> | |
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Benchmark: net.eckenfels.tests.jmh.SingletonAccess.measureVolatile | |
| # Warmup Iteration 1: 168,368 ops/us | |
| # Warmup Iteration 2: 172,238 ops/us | |
| # Warmup Iteration 3: 173,446 ops/us | |
| Iteration 1: 172,304 ops/us | |
| Iteration 2: 173,756 ops/us | |
| Iteration 3: 172,414 ops/us | |
| Result : 172,825 ±(99.9%) 14,753 ops/us | |
| Statistics: (min, avg, max) = (172,304, 172,825, 173,756), stdev = 0,809 | |
| Confidence interval (99.9%): [158,071, 187,578] | |
| # Run progress: 25,00% complete, ETA 00:00:19 | |
| # VM invoker: c:\Program Files\Java\jdk1.7.0_51\jre\bin\java.exe | |
| # VM options: <none> | |
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Benchmark: net.eckenfels.tests.jmh.SingletonAccess.measureVolatileE | |
| # Warmup Iteration 1: 12,764 ops/us | |
| # Warmup Iteration 2: 12,829 ops/us | |
| # Warmup Iteration 3: 12,613 ops/us | |
| Iteration 1: 12,546 ops/us | |
| Iteration 2: 12,467 ops/us | |
| Iteration 3: 12,657 ops/us | |
| Result : 12,557 ±(99.9%) 1,744 ops/us | |
| Statistics: (min, avg, max) = (12,467, 12,557, 12,657), stdev = 0,096 | |
| Confidence interval (99.9%): [10,813, 14,301] | |
| # Run progress: 50,00% complete, ETA 00:00:12 | |
| # VM invoker: c:\Program Files\Java\jdk1.7.0_51\jre\bin\java.exe | |
| # VM options: <none> | |
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Benchmark: net.eckenfels.tests.jmh.SingletonAccess.measureVolatileI | |
| # Warmup Iteration 1: 170,613 ops/us | |
| # Warmup Iteration 2: 173,507 ops/us | |
| # Warmup Iteration 3: 172,855 ops/us | |
| Iteration 1: 173,949 ops/us | |
| Iteration 2: 174,088 ops/us | |
| Iteration 3: 174,164 ops/us | |
| Result : 174,067 ±(99.9%) 1,986 ops/us | |
| Statistics: (min, avg, max) = (173,949, 174,067, 174,164), stdev = 0,109 | |
| Confidence interval (99.9%): [172,081, 176,054] | |
| # Run progress: 75,00% complete, ETA 00:00:06 | |
| # VM invoker: c:\Program Files\Java\jdk1.7.0_51\jre\bin\java.exe | |
| # VM options: <none> | |
| # Fork: 1 of 1 | |
| # Warmup: 3 iterations, 1 s each | |
| # Measurement: 3 iterations, 1 s each | |
| # Threads: 1 thread, will synchronize iterations | |
| # Benchmark mode: Throughput, ops/time | |
| # Benchmark: net.eckenfels.tests.jmh.SingletonAccess.measureVolatileNI | |
| # Warmup Iteration 1: 168,592 ops/us | |
| # Warmup Iteration 2: 171,529 ops/us | |
| # Warmup Iteration 3: 173,441 ops/us | |
| Iteration 1: 173,256 ops/us | |
| Iteration 2: 173,492 ops/us | |
| Iteration 3: 172,936 ops/us | |
| Result : 173,228 ±(99.9%) 5,090 ops/us | |
| Statistics: (min, avg, max) = (172,936, 173,228, 173,492), stdev = 0,279 | |
| Confidence interval (99.9%): [168,138, 178,319] | |
| Benchmark Mode Samples Mean Mean error Units | |
| n.e.t.j.SingletonAccess.measureVolatile thrpt 3 172,825 14,753 ops/us | |
| n.e.t.j.SingletonAccess.measureVolatileE thrpt 3 12,557 1,744 ops/us | |
| n.e.t.j.SingletonAccess.measureVolatileI thrpt 3 174,067 1,986 ops/us | |
| n.e.t.j.SingletonAccess.measureVolatileNI thrpt 3 173,228 5,090 ops/us |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package net.eckenfels.tests.jmh; | |
| import java.util.concurrent.TimeUnit; | |
| import java.util.concurrent.atomic.AtomicReference; | |
| import org.openjdk.jmh.annotations.CompilerControl; | |
| import org.openjdk.jmh.annotations.CompilerControl.Mode; | |
| import org.openjdk.jmh.annotations.GenerateMicroBenchmark; | |
| import org.openjdk.jmh.annotations.OutputTimeUnit; | |
| import org.openjdk.jmh.annotations.Scope; | |
| import org.openjdk.jmh.annotations.State; | |
| import org.openjdk.jmh.logic.BlackHole; | |
| import org.openjdk.jmh.runner.Runner; | |
| import org.openjdk.jmh.runner.RunnerException; | |
| import org.openjdk.jmh.runner.options.Options; | |
| import org.openjdk.jmh.runner.options.OptionsBuilder; | |
| @OutputTimeUnit(TimeUnit.MICROSECONDS) | |
| @State(Scope.Benchmark) | |
| public class SingletonAccess | |
| { | |
| volatile Object ref1 = new Object(); | |
| Object ref2 = new Object(); | |
| AtomicReference<Object> ref3 = new AtomicReference<Object>(new Object()); | |
| Object ref4 = new Object(); | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.INLINE) | |
| public void measureVolatileI(BlackHole bh) { | |
| Object o = ref1; | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.DONT_INLINE) | |
| public void measureVolatileNI(BlackHole bh) { | |
| Object o = ref1; | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.EXCLUDE) | |
| public void measureVolatileE(BlackHole bh) { | |
| Object o = ref1; | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| public void measureVolatile(BlackHole bh) { | |
| Object o = ref1; | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.DONT_INLINE) | |
| public void measureFieldNI(BlackHole bh) { | |
| Object o = ref2; | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.INLINE) | |
| public void measureFieldI(BlackHole bh) { | |
| Object o = ref2; | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.INLINE) | |
| public void measureAtomicI(BlackHole bh) { | |
| Object o = ref3.get(); | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.DONT_INLINE) | |
| public void measureAtomicNI(BlackHole bh) { | |
| Object o = ref3.get(); | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.INLINE) | |
| public void measureSyncI(BlackHole bh) { | |
| Object o; | |
| synchronized (this) | |
| { | |
| o = ref4; | |
| } | |
| bh.consume(o); | |
| } | |
| @GenerateMicroBenchmark | |
| @CompilerControl(Mode.DONT_INLINE) | |
| public void measureSyncNI(BlackHole bh) { | |
| Object o; | |
| synchronized (this) | |
| { | |
| o = ref4; | |
| } | |
| bh.consume(o); | |
| } | |
| public static void main(String[] args) throws RunnerException { | |
| Options opt = new OptionsBuilder() | |
| .include(".*" + SingletonAccess.class.getSimpleName() + ".*") | |
| .warmupIterations(5) | |
| .measurementIterations(5) | |
| .forks(1) | |
| .build(); | |
| new Runner(opt).run(); | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment