Tests atomicity of weakCompareAndSet.
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 466 | ACCEPTABLE | both may fail |
false, true, -2 | 138869 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 1197385 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 280 | ACCEPTABLE | both may fail |
false, true, -2 | 175030 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 713580 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-Xint] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 0 | ACCEPTABLE | both may fail |
false, true, -2 | 14608 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 29162 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 87 | ACCEPTABLE | both may fail |
false, true, -2 | 115511 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 707362 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 11 | ACCEPTABLE | both may fail |
false, true, -2 | 90969 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 212210 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 7 | ACCEPTABLE | both may fail |
false, true, -2 | 91968 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 205585 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 0 | ACCEPTABLE | both may fail |
false, true, -2 | 231932 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 931608 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0 | 19 | ACCEPTABLE | both may fail |
false, true, -2 | 14828 | ACCEPTABLE | actor2 update successfully |
true, false, -1 | 135423 | ACCEPTABLE | actor1 update successfully |
true, true, -1 | 0 | FORBIDDEN | not both shall succeed |
true, true, -2 | 0 | FORBIDDEN | not both shall succeed |