--- a/hgext3rd/evolve/__init__.py	Tue May 30 11:39:45 2017 +0200
+++ b/hgext3rd/evolve/__init__.py	Tue May 30 17:32:39 2017 +0200
@@ -44,6 +44,12 @@
     # * abort: abort the push
     auto-publish = ignore
 
+    # For some large repository with few markers, the current  for obsolescence
+    # markers discovery can get in the way. You can disable it with the
+    # configuration option below. This means all pushes and pulls will
+    # re-exchange all markers every time.
+    evolution.obsdiscovery = yes
+
 Obsolescence Markers Discovery Experiment
 =========================================