Port recent GPU stroke expansion changes in flatten to CPU version
#711
| Job | Run time |
|---|---|
| 1m 37s | |
| 1m 23s | |
| 4s | |
| 40s | |
| 3m 44s |
flatten to CPU version
#711
| Job | Run time |
|---|---|
| 1m 37s | |
| 1m 23s | |
| 4s | |
| 40s | |
| 3m 44s |