org.openjdk.jcstress.tests.atomicity.crosscache.ByteBufferIntAtomicityTest

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

[1] [2]

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

Observed state Occurrence Expectation Interpretation
-1, -1, -1, -1 425138 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 47452 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 203243 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 6897 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 41597 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 15733 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 483175 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 11515 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 523266 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 56164 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 751659 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 49691 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 597312 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 50028 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 171055 ACCEPTABLE Seeing the full value, this is a legal behavior.
0, 0, 0, 0 10145 ACCEPTABLE Seeing the default value, this is a legal race.