readme: add some initial context around developer tools #22637
| Job | Run time |
|---|---|
| 5m 29s | |
| 4m 5s | |
| 10m 50s | |
| 10m 4s | |
| 10m 46s | |
| 9m 39s | |
| 10m 29s | |
| 9m 42s | |
| 9m 58s | |
| 8m 49s | |
| 4m 37s | |
| 7m 6s | |
| 4m 37s | |
| 6m 25s | |
| 4m 16s | |
| 4m 52s | |
| 4m 55s | |
| 4m 50s | |
| 8m 13s | |
| 5m 7s | |
| 1h 5m 22s | |
| 4m 35s | |
| 4m 24s | |
| 4m 43s | |
| 5m 17s | |
| 18m 29s | |
| 30s | |
| 4h 8m 9s |