perf: Batch utf8-validation in csv 18% / 25% on 1.9.0
#12821
| Job | Run time |
|---|---|
| 1m 9s | |
| 7s | |
| 1m 12s | |
| 2m 28s |
18% / 25% on 1.9.0
#12821
| Job | Run time |
|---|---|
| 1m 9s | |
| 7s | |
| 1m 12s | |
| 2m 28s |