core, ethdb, metrics, p2p: expose various counter metrics for grafana

2019-06-10 14:21:02 +03:00
parent f9c0e093ed
commit b02958b9c5
15 changed files with 341 additions and 117 deletions
--- a/eth/downloader/statesync.go
+++ b/eth/downloader/statesync.go
@ -442,9 +442,7 @@ func (s *stateSync) process(req *stateReq) (int, error) {
 		default:
 			return successful, fmt.Errorf("invalid state node %s: %v", hash.TerminalString(), err)
 		}
-		if _, ok := req.tasks[hash]; ok {
-			delete(req.tasks, hash)
-		}
+		delete(req.tasks, hash)
 	}
 	// Put unfulfilled tasks back into the retry queue
 	npeers := s.d.peers.Len()