Tests VarHandle methods which take effect of load load fence.
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 1942656 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 38907 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 84767 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 2285135 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 2015 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 4200 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 585129 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 12721 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 18600 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 1861225 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 47832 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 77693 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 1293719 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 16560 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 51901 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 3810735 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 62340 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 162705 | 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 | 858283 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 15270 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 31357 | ACCEPTABLE | actor2 observe the variables before actor1 update |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 34447 | ACCEPTABLE | actor2 observe the variables after actor1 update completely |
| -1, 0 | 0 | FORBIDDEN | var won't be observed to be updated before x is updated |
| 0, -1 | 4341 | ACCEPTABLE | actor2 observe the variables after x is already updated but var hasn't yet |
| 0, 0 | 3972 | ACCEPTABLE | actor2 observe the variables before actor1 update |