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

Tests pairwise operations on AtomicLong

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

Observed state Occurrence Expectation Interpretation
0, 5 163092 ACCEPTABLE T1 -> T2 execution
10, 0 73528 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 5 538059 ACCEPTABLE T1 -> T2 execution
10, 0 155731 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 5 466496 ACCEPTABLE T1 -> T2 execution
10, 0 142664 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 5 158865 ACCEPTABLE T1 -> T2 execution
10, 0 37765 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 5 256802 ACCEPTABLE T1 -> T2 execution
10, 0 90408 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 5 63716 ACCEPTABLE T1 -> T2 execution
10, 0 55214 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
0, 5 147848 ACCEPTABLE T1 -> T2 execution
10, 0 30692 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, 5 188139 ACCEPTABLE T1 -> T2 execution
10, 0 16231 ACCEPTABLE T2 -> T1 execution