Reduce allocations while hash scanning

2014-08-12 13:52:36 +02:00
parent 939dd5cb31
commit f51b775698
4 changed files with 20 additions and 7 deletions
--- a/scanner/blockqueue.go
+++ b/scanner/blockqueue.go
@@ -49,7 +49,15 @@ func hashFile(dir string, blockSize int, outbox, inbox chan protocol.FileInfo) {
 			continue
 		}

-		blocks, err := Blocks(fd, blockSize)
+		fi, err := fd.Stat()
+		if err != nil {
+			fd.Close()
+			if debug {
+				l.Debugln("stat:", err)
+			}
+			continue
+		}
+		blocks, err := Blocks(fd, blockSize, fi.Size())
 		fd.Close()

 		if err != nil {