Tests atomicity of weakCompareAndSet.
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 135142 | ACCEPTABLE | both may fail |
false, true, 2.0 | 157134 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 1266744 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 2033 | ACCEPTABLE | both may fail |
false, true, 2.0 | 163567 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 557000 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 3146 | ACCEPTABLE | both may fail |
false, true, 2.0 | 21544 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 181120 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 9528 | ACCEPTABLE | both may fail |
false, true, 2.0 | 112986 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 443026 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-Xint] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | ACCEPTABLE | both may fail |
false, true, 2.0 | 32 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 17738 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 12385 | ACCEPTABLE | both may fail |
false, true, 2.0 | 85740 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 527705 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | ACCEPTABLE | both may fail |
false, true, 2.0 | 76768 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 1393482 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 9898 | ACCEPTABLE | both may fail |
false, true, 2.0 | 175647 | ACCEPTABLE | actor2 update successfully |
true, false, 2.3509528E-38 | 1356575 | ACCEPTABLE | actor1 update successfully |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.3509528E-38 | 0 | FORBIDDEN | not both shall succeed |