| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-2209820 | 7 | Vladimir Kozlov | P4 | Closed | Fixed | b142 |
% bin/java -d64 VeryBranchyTest 200000
Warming up.....Warmup done.
0. time: 355
1. time: 356
2. time: 356
3. time: 355
4. time: 355
5. time: 356
6. time: 356
7. time: 356
8. time: 355
9. time: 355
10. time: 356
11. time: 356
avg time: 355.58334
After 7004535 fix:
% bin/java -d64 VeryBranchyTest 200000
Warming up.....Warmup done.
0. time: 450
1. time: 450
2. time: 450
3. time: 450
4. time: 451
5. time: 450
6. time: 450
7. time: 451
8. time: 450
9. time: 451
10. time: 450
11. time: 451
avg time: 450.33334
Warming up.....Warmup done.
0. time: 355
1. time: 356
2. time: 356
3. time: 355
4. time: 355
5. time: 356
6. time: 356
7. time: 356
8. time: 355
9. time: 355
10. time: 356
11. time: 356
avg time: 355.58334
After 7004535 fix:
% bin/java -d64 VeryBranchyTest 200000
Warming up.....Warmup done.
0. time: 450
1. time: 450
2. time: 450
3. time: 450
4. time: 451
5. time: 450
6. time: 450
7. time: 451
8. time: 450
9. time: 451
10. time: 450
11. time: 451
avg time: 450.33334
- backported by
-
JDK-2209820 Performance regression after 7004547 changes
-
- Closed
-
- relates to
-
JDK-7004547 regular loop unroll should not unroll more than max unrolling
-
- Closed
-