Tests VarHandle methods which take effect of store store fence.
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 2898964 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 12975 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 28691 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 2231658 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 825 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 14967 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 2400003 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 744 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 3223 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 55560 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 3585 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 4675 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 333178 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 27006 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 55186 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 975436 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 37190 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 67894 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 2013372 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 13875 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 34013 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 2775383 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| 0, -1 | 35020 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| 0, 0 | 135757 | ACCEPTABLE | actor2 observe the variables before actor1 update |