readme: add high level detail around IPC #22596
| Job | Run time |
|---|---|
| 3m 28s | |
| 4m 0s | |
| 10m 46s | |
| 13m 54s | |
| 8m 56s | |
| 8m 39s | |
| 10m 55s | |
| 12m 48s | |
| 4m 35s | |
| 8m 53s | |
| 10m 24s | |
| 4m 25s | |
| 4m 26s | |
| 5m 25s | |
| 4m 5s | |
| 5m 14s | |
| 5m 0s | |
| 5m 7s | |
| 3m 37s | |
| 4m 59s | |
| 6m 45s | |
| 4m 56s | |
| 4m 32s | |
| 4m 24s | |
| 4m 28s | |
| 4m 17s | |
| 25s | |
| 2h 49m 23s |