Changed Backend Mutex lock and unlock Methods to be Constant
#873
| Job | Run time |
|---|---|
| 45s | |
| 7m 53s | |
| 53m 38s | |
| 4m 30s | |
| 9m 11s | |
| 16m 2s | |
| 3m 25s | |
| 1m 25s | |
| 3m 4s | |
| 7m 42s | |
| 3m 0s | |
| 34m 36s | |
| 3m 45s | |
| 3m 7s | |
| 23m 47s | |
| 7m 38s | |
| 8m 27s | |
| 2m 50s | |
| 16m 27s | |
| 59s | |
| 5m 27s | |
| 3m 5s | |
| 3m 4s | |
| 5m 40s | |
| 3m 14s | |
| 0s | |
| 3h 52m 41s |