| SystemInfoService |  | 0% |  | 0% | 221 | 221 | 590 | 590 | 71 | 71 | 1 | 1 |
| Backend |  | 0% |  | 0% | 235 | 235 | 487 | 487 | 114 | 114 | 1 | 1 |
| Diagnoser |  | 0% |  | 0% | 32 | 32 | 102 | 102 | 2 | 2 | 1 | 1 |
| HeartbeatMgr |  | 0% |  | 0% | 40 | 40 | 119 | 119 | 12 | 12 | 1 | 1 |
| HeartbeatMgr.BackendHeartbeatHandler |  | 0% |  | 0% | 23 | 23 | 85 | 85 | 4 | 4 | 1 | 1 |
| BeSelectionPolicy |  | 0% |  | 0% | 47 | 47 | 79 | 79 | 8 | 8 | 1 | 1 |
| Frontend |  | 0% |  | 0% | 36 | 36 | 73 | 73 | 29 | 29 | 1 | 1 |
| BackendHbResponse |  | 0% | | n/a | 17 | 17 | 66 | 66 | 17 | 17 | 1 | 1 |
| HeartbeatMgr.FrontendHeartbeatHandler |  | 0% |  | 0% | 8 | 8 | 35 | 35 | 3 | 3 | 1 | 1 |
| FrontendHbResponse |  | 0% | | n/a | 13 | 13 | 40 | 40 | 13 | 13 | 1 | 1 |
| SystemInfoService.HostInfo |  | 0% |  | 0% | 17 | 17 | 26 | 26 | 10 | 10 | 1 | 1 |
| HeartbeatMgr.BrokerHeartbeatHandler |  | 0% |  | 0% | 5 | 5 | 21 | 21 | 2 | 2 | 1 | 1 |
| BeSelectionPolicy.Builder |  | 0% | | n/a | 17 | 17 | 35 | 35 | 17 | 17 | 1 | 1 |
| BrokerHbResponse |  | 0% | | n/a | 7 | 7 | 25 | 25 | 7 | 7 | 1 | 1 |
| Backend.BackendStatus |  | 0% | | n/a | 2 | 2 | 10 | 10 | 2 | 2 | 1 | 1 |
| HeartbeatResponse |  | 0% | | n/a | 8 | 8 | 15 | 15 | 8 | 8 | 1 | 1 |
| BackendEvent |  | 0% | | n/a | 5 | 5 | 13 | 13 | 5 | 5 | 1 | 1 |
| HeartbeatFlags |  | 0% |  | 0% | 8 | 8 | 9 | 9 | 4 | 4 | 1 | 1 |
| HeartbeatResponse.Type | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 |
| BackendEvent.BackendEventType | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 |
| HeartbeatResponse.HbStatus | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
| NodeType | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| SystemInfoService.BeHostComparator | | 0% | | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| SystemInfoService.BeIdComparator | | 0% | | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| SystemInfoService.new Comparator() {...} | | 0% | | 0% | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 |