org.openjdk.jcstress.tests.locks.stamped.StampedLockPairwiseTests.aRWLr_U.tWLt_tUW

Tests if StampedLock successfully guards against non-atomic read/writes.

JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 90653 ACCEPTABLE Seeing the default values.
1, 2 234147 ACCEPTABLE Seeing the complete update.

JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 599835 ACCEPTABLE Seeing the default values.
1, 2 17545 ACCEPTABLE Seeing the complete update.

JVM options: [-server] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 63385 ACCEPTABLE Seeing the default values.
1, 2 136525 ACCEPTABLE Seeing the complete update.

JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 100093 ACCEPTABLE Seeing the default values.
1, 2 225627 ACCEPTABLE Seeing the complete update.

JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 42294 ACCEPTABLE Seeing the default values.
1, 2 26586 ACCEPTABLE Seeing the complete update.

JVM options: [-Xint] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 14966 ACCEPTABLE Seeing the default values.
1, 2 7504 ACCEPTABLE Seeing the complete update.

JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 159033 ACCEPTABLE Seeing the default values.
1, 2 274437 ACCEPTABLE Seeing the complete update.

JVM options: [-client] Iterations: 5 Time: 200

Observed state Occurrence Expectation Interpretation
0, 0 121820 ACCEPTABLE Seeing the default values.
1, 2 365600 ACCEPTABLE Seeing the complete update.