org.openjdk.jcstress.tests.atomics.longs.AtomicLongArrayPairwiseTests.GetAndSet_CAS

Tests pairwise operations on AtomicLongArray

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

Observed state Occurrence Expectation Interpretation
0, 10 53446 ACCEPTABLE T1 -> T2 execution
20, 20 8034 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 3980 ACCEPTABLE T1 -> T2 execution
20, 20 38490 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 104051 ACCEPTABLE T1 -> T2 execution
20, 20 30259 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 30349 ACCEPTABLE T1 -> T2 execution
20, 20 12251 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 79164 ACCEPTABLE T1 -> T2 execution
20, 20 63126 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 111364 ACCEPTABLE T1 -> T2 execution
20, 20 43726 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 127726 ACCEPTABLE T1 -> T2 execution
20, 20 103234 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 10 250678 ACCEPTABLE T1 -> T2 execution
20, 20 42442 ACCEPTABLE T2 -> T1 execution