handling potentially empty value, fix some typos #4622
| Job | Run time |
|---|---|
| 8m 13s | |
| 1m 28s | |
| 3m 9s | |
| 14m 0s | |
| 4m 16s | |
| 1m 40s | |
| 8m 9s | |
| 8m 3s | |
| 4m 1s | |
| 32m 39s | |
| 3m 56s | |
| 5m 39s | |
| 2m 59s | |
| 7m 53s | |
| 7m 54s | |
| 16m 8s | |
| 5m 52s | |
| 16m 53s | |
| 8m 24s | |
| 4m 59s | |
| 2m 33s | |
| 27m 46s | |
| 3m 51s | |
| 3m 50s | |
| 1m 38s | |
| 5m 40s | |
| 8m 36s | |
| 5m 7s | |
| 2m 32s | |
| 19m 58s | |
| 7m 23s | |
| 6m 36s | |
| 3m 54s | |
| 24m 34s | |
| 3m 32s | |
| 4m 45s | |
| 2m 30s | |
| 7m 42s | |
| 7m 0s | |
| 12m 11s | |
| 5m 24s | |
| 19m 37s | |
| 5h 52m 54s |