org.openjdk.jcstress.tests.atomicity.crosscache.UnsafeIntAtomicityTest

Tests if Unsafe breaks the atomicity while doing cross cache-line reads/writes.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 641578 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 76932 ACCEPTABLE Seeing the default value, this is a legal race.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 130322 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 3748 ACCEPTABLE Seeing the default value, this is a legal race.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 15815 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 2565 ACCEPTABLE Seeing the default value, this is a legal race.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 1213090 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 24470 ACCEPTABLE Seeing the default value, this is a legal race.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 300039 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 45181 ACCEPTABLE Seeing the default value, this is a legal race.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 604203 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 14067 ACCEPTABLE Seeing the default value, this is a legal race.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 333078 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 73622 ACCEPTABLE Seeing the default value, this is a legal race.

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 567388 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 23132 ACCEPTABLE Seeing the default value, this is a legal race.