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 | 119 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 16771 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 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 | 115961 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 313169 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 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 | 29859 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 159851 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 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 | 102107 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 345923 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 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 | 69899 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 249031 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 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 | 95804 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 318346 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 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 | 100664 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 324536 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 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 | 33637 | ACCEPTABLE | actor2 execute before actor1 or win the contention with actor1 |
true, false, 1.39067116124321E-309 | 324603 | ACCEPTABLE | actor2 execute after actor1 |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |