Tests VarHandle methods which take effect of store store fence.
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 75193 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 37973 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 1477114 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 178174 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 64114 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 2329572 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 42661 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 21245 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 1080444 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 83143 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 34755 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 1041622 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 23513 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 13547 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 2187370 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 58162 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 23880 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 729248 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 16814 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 6732 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 71754 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 46349 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 19767 | ACCEPTABLE | actor2 observe the variables after var is already updated but y hasn't yet |
| A, | 0 | FORBIDDEN | y won't be observed to be updated before var is updated |
| A, A | 2407704 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |