pinger: fix process not terminated on sigkill #12939
| Job | Run time |
|---|---|
| 5s | |
| 2m 25s | |
| 4s | |
| 20s | |
| 0s | |
| 6m 25s | |
| 6m 19s | |
| 6m 27s | |
| 7m 42s | |
| 4m 27s | |
| 6m 1s | |
| 17m 36s | |
| 8m 32s | |
| 4m 4s | |
| 6m 5s | |
| 9m 6s | |
| 17m 15s | |
| 8m 14s | |
| 5m 4s | |
| 22m 49s | |
| 8m 42s | |
| 20m 40s | |
| 27m 17s | |
| 2m 3s | |
| 27m 47s | |
| 4m 5s | |
| 1m 55s | |
| 0s | |
| 3m 12s | |
| 3m 19s | |
| 3m 25s | |
| 5m 34s | |
| 3m 28s | |
| 9m 33s | |
| 0s | |
| 6m 46s | |
| 3m 57s | |
| 3m 56s | |
| 15m 11s | |
| 4m 33s | |
| 4m 20s | |
| 11m 0s | |
| 4m 26s | |
| 3m 32s | |
| 4m 55s | |
| 3m 47s | |
| 4m 4s | |
| 4m 21s | |
| 4m 10s | |
| 3m 50s | |
| 4m 0s | |
| 0s | |
| 5h 46m 48s |