X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/819bfe459919769c9ddae14affeaa79596c640bb..cb8988eb4ab8147ef832c03bc01902ce3be4dcf5:/main.c

diff --git a/main.c b/main.c
index 629f6d20..12119799 100644
--- a/main.c
+++ b/main.c
@@ -274,9 +274,17 @@ static void output_summary(void)
 			"sent %s bytes  received %s bytes  %s bytes/sec\n",
 			human_num(total_written), human_num(total_read),
 			human_dnum((total_written + total_read)/(0.5 + (endtime - starttime)), 2));
-		rprintf(FINFO, "total size is %s  speedup is %.2f%s\n",
-			human_num(stats.total_size),
-			(double)stats.total_size / (total_written+total_read),
+		rprintf(FINFO, "total size is %s  speedup is ",
+			human_num(stats.total_size));
+		/* With --dry-run or with --only-write-batch (unless we're a
+		 * client receiver), the byte count doesn't include actual file
+		 * data, so the speedup is meaningless and we don't print it. */
+		if (write_batch < 0 ? (!am_server && !am_sender) : !dry_run)
+			rprintf(FINFO, "%.2f",
+				(double)stats.total_size / (total_written+total_read));
+		else
+			rprintf(FINFO, "unknown");
+		rprintf(FINFO, "%s\n",
 			write_batch < 0 ? " (BATCH ONLY)" : dry_run ? " (DRY RUN)" : "");
 	}