Convert ConcurrentHashMap which does service loading to HashMap w…
#380
| Job | Run time |
|---|---|
| 5m 33s | |
| 4m 2s | |
| 38m 24s | |
| 17m 48s | |
| 6m 21s | |
| 15m 4s | |
| 41m 34s | |
| 11m 25s | |
| 17m 59s | |
| 22m 14s | |
| 14m 40s | |
| 3h 15m 4s |