From 030e3a5d4ab4b2f7173cbddf2e6b23e92053c3bb Mon Sep 17 00:00:00 2001
From: Christian Kamm <mail@ckamm.de>
Date: Tue, 20 Dec 2016 13:23:58 +0100
Subject: [PATCH] Increase initial bandwidth estimates #4428 #5390

To 2 MB/s and 10 files/s.
---
 src/libsync/progressdispatcher.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/libsync/progressdispatcher.cpp b/src/libsync/progressdispatcher.cpp
index 36b082201..a2cbb688a 100644
--- a/src/libsync/progressdispatcher.cpp
+++ b/src/libsync/progressdispatcher.cpp
@@ -145,8 +145,12 @@ void ProgressInfo::reset()
     _sizeProgress = Progress();
     _fileProgress = Progress();
     _totalSizeOfCompletedJobs = 0;
-    _maxBytesPerSecond = 100000.0;
-    _maxFilesPerSecond = 2.0;
+
+    // Historically, these starting estimates were way lower, but that lead
+    // to gross overestimation of ETA when a good estimate wasn't available.
+    _maxBytesPerSecond = 2000000.0; // 2 MB/s
+    _maxFilesPerSecond = 10.0;
+
     _updateEstimatesTimer.stop();
     _lastCompletedItem = SyncFileItem();
 }