org.openjdk.jcstress.tests.seqcst.volatiles.L1_L2_S1__S2__S2_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
0, 0, 2, 1 1193 1781 25332 775 38 3 ACCEPTABLE Sequential consistency.
0, 0, 2, 3 88 183 152 65 2 0 ACCEPTABLE Sequential consistency.
0, 0, 4, 1 5635 6965 35525 842 145 53 ACCEPTABLE Sequential consistency.
0, 0, 4, 3 9269 6454 15459 7182 151 39 ACCEPTABLE Sequential consistency.
0, 1, 2, 1 189 126 400 56 10 0 ACCEPTABLE Sequential consistency.
0, 1, 2, 3 178184 207926 18225 1343 19594 1 ACCEPTABLE Sequential consistency.
0, 1, 4, 1 0 0 1 0 0 0 ACCEPTABLE Sequential consistency.
0, 1, 4, 3 351844 437401 34437 12081 8745 80 ACCEPTABLE Sequential consistency.
0, 3, 2, 1 1000 16276 3314 133 52 2 ACCEPTABLE Sequential consistency.
0, 3, 2, 3 59770 37494 21773 1955 26939 2 ACCEPTABLE Sequential consistency.
0, 3, 4, 1 2 2 0 0 0 0 ACCEPTABLE Sequential consistency.
0, 3, 4, 3 307 357 5 1 0 0 ACCEPTABLE Sequential consistency.
4, 1, 2, 1 295544 175034 133263 18326 60656 47 ACCEPTABLE Sequential consistency.
4, 3, 2, 1 493912 134317 77784 41159 33425 32873 ACCEPTABLE Sequential consistency.
4, 3, 2, 3 686301 274202 1315778 79460 2188651 58 ACCEPTABLE Sequential consistency.
OK OK OK OK OK OK

Auxiliary data