lscpu: Support extracting and outputting nested fields
#774
| Job | Run time |
|---|---|
| 18s | |
| 1m 58s | |
| 4s | |
| 1m 37s | |
| 21s | |
| 5m 1s | |
| 27s | |
| 35s | |
| 26s | |
| 2m 17s | |
| 36s | |
| 2m 44s | |
| 3m 11s | |
| 19m 35s |