null
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 30851 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 798020 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 921649 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 28851 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 719955 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 257924 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 10051 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 739952 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 698197 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 19013 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 258291 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 212976 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 25950 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 560816 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 452744 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 18739 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 1350852 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 552749 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 13722 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 514290 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 669808 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 1, 1 | 33 | ACCEPTABLE_INTERESTING | Each thread sees the same value, regardless of the update. One update is lost. |
| 1, 2 | 6480 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |
| 2, 1 | 33627 | ACCEPTABLE | Each thread sees its own increment, as if the increment is atomic. |