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

Tests pairwise operations on AtomicIntegerArray

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

Observed state Occurrence Expectation Interpretation
-1, 10 3087 ACCEPTABLE T1 -> T2 execution
19, 20 39393 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
-1, 10 70616 ACCEPTABLE T1 -> T2 execution
19, 20 3364 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
-1, 10 100317 ACCEPTABLE T1 -> T2 execution
19, 20 56673 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
-1, 10 183035 ACCEPTABLE T1 -> T2 execution
19, 20 128835 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
-1, 10 299527 ACCEPTABLE T1 -> T2 execution
19, 20 25663 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
-1, 10 242553 ACCEPTABLE T1 -> T2 execution
19, 20 114377 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
-1, 10 127938 ACCEPTABLE T1 -> T2 execution
19, 20 65072 ACCEPTABLE T2 -> T1 execution

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

Observed state Occurrence Expectation Interpretation
-1, 10 205869 ACCEPTABLE T1 -> T2 execution
19, 20 79411 ACCEPTABLE T2 -> T1 execution