Tests weakCompareAndSet contend with strong compareAndSet.
java.specification.name | Java Platform API Specification |
java.specification.vendor | Oracle Corporation |
java.specification.version | 1.8 |
java.vendor | Oracle Corporation |
java.version | 1.8.0-internal |
java.vm.name | OpenJDK 64-Bit Server VM |
java.vm.vendor | Oracle Corporation |
java.vm.version | 25.71-b00 |
os.arch | aarch64 |
os.name | Linux |
os.version | 4.16.0-290-arm64 |
TC 1 | JVM options: [-XX:-TieredCompilation] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE) |
TC 2 | JVM options: [-XX:TieredStopAtLevel=1] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE) |
TC 3 | JVM options: [-Xint] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE) |
Observed state | TC 1 | TC 2 | TC 3 | Expectation | Interpretation |
---|---|---|---|---|---|
SKIPPED | SKIPPED | SKIPPED |
JVM options: [-XX:-TieredCompilation] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE)
java.lang.UnsupportedClassVersionError: org/openjdk/jcstress/tests/atomicity/varHandles/byteArray/big/WeakCASContendStrongTest/WeakCompareAndSetPlainInt_jcstress has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.openjdk.jcstress.EmbeddedExecutor.lambda$task$0(EmbeddedExecutor.java:78) at org.openjdk.jcstress.EmbeddedExecutor.run(EmbeddedExecutor.java:72) at org.openjdk.jcstress.ForkedMain.main(ForkedMain.java:58)
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE)
java.lang.UnsupportedClassVersionError: org/openjdk/jcstress/tests/atomicity/varHandles/byteArray/big/WeakCASContendStrongTest/WeakCompareAndSetPlainInt_jcstress has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.openjdk.jcstress.EmbeddedExecutor.lambda$task$0(EmbeddedExecutor.java:78) at org.openjdk.jcstress.EmbeddedExecutor.run(EmbeddedExecutor.java:72) at org.openjdk.jcstress.ForkedMain.main(ForkedMain.java:58)
JVM options: [-Xint] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE)
java.lang.UnsupportedClassVersionError: org/openjdk/jcstress/tests/atomicity/varHandles/byteArray/big/WeakCASContendStrongTest/WeakCompareAndSetPlainInt_jcstress has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.openjdk.jcstress.EmbeddedExecutor.lambda$task$0(EmbeddedExecutor.java:78) at org.openjdk.jcstress.EmbeddedExecutor.run(EmbeddedExecutor.java:72) at org.openjdk.jcstress.ForkedMain.main(ForkedMain.java:58)