Tests VarHandle methods which take effect of store store fence.
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 23823 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 24106 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 65351 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 78494 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 31258 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 1477408 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 370784 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 22197 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 404139 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 16265 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 7305 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 687590 | 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 |
|---|---|---|---|
| , | 148474 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 25952 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 1409624 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 157313 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 72900 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 4204247 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| , | 5389 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 1161 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 2621340 | 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 |
|---|---|---|---|
| , | 46691 | ACCEPTABLE | actor2 observe the variables before actor1 update |
| , A | 26122 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| A, | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| A, A | 1608887 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |