org.openjdk.jcstress.tests.atomics.integer.AtomicIntegerFieldUpdaterPairwiseTests.GetAndInc_WCAS

Tests pairwise operations on AtomicIntegerArray

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

Observed state Occurrence Expectation Interpretation
0, 10 166356 ACCEPTABLE T1 -> T2 execution
20, 20 47454 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 167063 ACCEPTABLE T1 -> T2 execution
20, 20 79577 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 72841 ACCEPTABLE T1 -> T2 execution
20, 20 33369 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 182794 ACCEPTABLE T1 -> T2 execution
20, 20 11856 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 137342 ACCEPTABLE T1 -> T2 execution
20, 20 69668 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 172125 ACCEPTABLE T1 -> T2 execution
20, 20 98825 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 163343 ACCEPTABLE T1 -> T2 execution
20, 20 74657 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 1393 ACCEPTABLE T1 -> T2 execution
20, 20 34017 ACCEPTABLE T2 -> T1 execution