org.openjdk.jcstress.tests.seqcst.volatiles.S1__S2__S2_L2_S1_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
1, 2, 1 31120 18970 10945 24625 47884 2752 ACCEPTABLE Sequential consistency.
1, 2, 3 54298 74311 65076 205256 51174 36301 ACCEPTABLE Sequential consistency.
1, 4, 1 3013378 3024159 1244845 2279688 2826304 1709 ACCEPTABLE Sequential consistency.
1, 4, 3 188496 498856 256706 139299 58952 241 ACCEPTABLE Sequential consistency.
3, 2, 3 200 245 269 532 77 4 ACCEPTABLE Sequential consistency.
3, 4, 3 19596 40447 16227 30738 27077 1 ACCEPTABLE Sequential consistency.
OK OK OK OK OK OK

Auxiliary data