org.openjdk.jcstress.tests.atomics.longs.AtomicLongPairwiseTests.GetAndInc_WCAS

Tests pairwise operations on AtomicLong

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

Observed state Occurrence Expectation Interpretation
0, 10 4764 ACCEPTABLE T1 -> T2 execution
20, 20 58286 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 166465 ACCEPTABLE T1 -> T2 execution
20, 20 253005 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 166720 ACCEPTABLE T1 -> T2 execution
20, 20 580690 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 86761 ACCEPTABLE T1 -> T2 execution
20, 20 97789 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 170611 ACCEPTABLE T1 -> T2 execution
20, 20 195249 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 171933 ACCEPTABLE T1 -> T2 execution
20, 20 136097 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 235199 ACCEPTABLE T1 -> T2 execution
20, 20 306901 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 482434 ACCEPTABLE T1 -> T2 execution
20, 20 186396 ACCEPTABLE T2 -> T1 execution