org.openjdk.jcstress.tests.seqcst.volatiles.S1_L2__S2_S1_S2_Test

Description and references

null

Environment

java.specification.name Java Platform API Specification
java.specification.vendor Oracle Corporation
java.specification.version 10
java.vendor Oracle Corporation
java.version 10-internal
java.vm.name OpenJDK 64-Bit Server VM
java.vm.vendor Oracle Corporation
java.vm.version 10-internal+0-adhoc.buildslave.jdk10
os.arch aarch64
os.name Linux
os.version 4.4.0-63-generic

Test configurations

TC 1 JVM options: [] Iterations: 5 Time: 200
TC 2 JVM options: [-XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
TC 3 JVM options: [-XX:-TieredCompilation] Iterations: 5 Time: 200
TC 4 JVM options: [-XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
TC 5 JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
TC 6 JVM options: [-Xint] Iterations: 5 Time: 200

Observed states

Observed state TC 1 TC 2 TC 3 TC 4 TC 5 TC 6 Expectation Interpretation
0, 3, 4 705972 173312 31653 42907 108653 23317 ACCEPTABLE Sequential consistency.
1, 2, 4 3 20 18 1 2 3 ACCEPTABLE Sequential consistency.
1, 3, 4 3931 1280 1664 3897 1657 20 ACCEPTABLE Sequential consistency.
4, 2, 4 2620638 3478638 2588815 2809791 2121739 51344 ACCEPTABLE Sequential consistency.
4, 3, 4 154 18 28 52 17 4 ACCEPTABLE Sequential consistency.
OK OK OK OK OK OK

Auxiliary data