Tests if operations on buffers are atomic.
[1] [2]JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 22076 | ACCEPTABLE | Seeing the complete update. |
| 0 | 10964 | ACCEPTABLE | Seeing the default value, this is valid under race. |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 157810 | ACCEPTABLE | Seeing the complete update. |
| 0 | 19870 | ACCEPTABLE | Seeing the default value, this is valid under race. |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 214065 | ACCEPTABLE | Seeing the complete update. |
| 0 | 3195 | ACCEPTABLE | Seeing the default value, this is valid under race. |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 436338 | ACCEPTABLE | Seeing the complete update. |
| 0 | 122372 | ACCEPTABLE | Seeing the default value, this is valid under race. |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 12644 | ACCEPTABLE | Seeing the complete update. |
| 0 | 2196 | ACCEPTABLE | Seeing the default value, this is valid under race. |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 235313 | ACCEPTABLE | Seeing the complete update. |
| 0 | 13687 | ACCEPTABLE | Seeing the default value, this is valid under race. |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 281960 | ACCEPTABLE | Seeing the complete update. |
| 0 | 66750 | ACCEPTABLE | Seeing the default value, this is valid under race. |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1 | 429934 | ACCEPTABLE | Seeing the complete update. |
| 0 | 102576 | ACCEPTABLE | Seeing the default value, this is valid under race. |