BUG: fix PeriodIndex.difference producing incorrect results #22177
| Job | Run time |
|---|---|
| 23m 48s | |
| 17m 0s | |
| 10m 11s | |
| 21m 58s | |
| 20m 31s | |
| 22m 22s | |
| 26m 8s | |
| 18m 31s | |
| 33m 57s | |
| 26m 3s | |
| 45m 53s | |
| 19m 30s | |
| 23m 22s | |
| 25m 24s | |
| 33m 50s | |
| 45m 42s | |
| 32m 6s | |
| 24m 22s | |
| 40m 58s | |
| 24m 56s | |
| 23m 34s | |
| 5m 35s | |
| 16m 58s | |
| 20m 7s | |
| 50m 51s | |
| 1m 19s | |
| 46m 34s | |
| 44m 57s | |
| 49m 9s | |
| 40m 5s | |
| 48m 53s | |
| 44m 6s | |
| 15h 28m 40s |