Remove BackgroundSocket wrapper, use IOPubThread directly
#3974
| Job | Run time |
|---|---|
| 52s | |
| 7m 12s | |
| 7m 38s | |
| 7m 30s | |
| 30s | |
| 50s | |
| 1m 54s | |
| 4m 22s | |
| 7m 32s | |
| 3m 5s | |
| 7m 52s | |
| 2m 8s | |
| 7m 47s | |
| 7m 28s | |
| 2m 27s | |
| 3m 19s | |
| 2m 8s | |
| 7m 46s | |
| 15m 46s | |
| 7m 40s | |
| 7m 53s | |
| 7m 21s | |
| 7m 25s | |
| 7m 42s | |
| 2m 33s | |
| 4m 2s | |
| 8m 15s | |
| 7m 24s | |
| 8m 11s | |
| 9m 36s | |
| 7m 17s | |
| 1m 57s | |
| 7m 21s | |
| 0s | |
| 3h 12m 43s |