Tests weakCompareAndSet contend with strong compareAndSet.
JVM options: [-Xint] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 139 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 18461 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 34096 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 199264 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 26500 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 113530 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 4191 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 39729 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 21683 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 298597 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 88276 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 313004 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 89614 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 318276 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | FORBIDDEN | not both shall fail |
false, true, 2.0 | 10013 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 2.3509528E-38 | 35397 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |