Index: trunk/ippTasks/pstamp.pro
===================================================================
--- trunk/ippTasks/pstamp.pro	(revision 28778)
+++ trunk/ippTasks/pstamp.pro	(revision 28779)
@@ -188,4 +188,7 @@
         add_poll_args run
         add_poll_labels run
+        # limit number of requests in the queue to avoid blocking everything
+        # when jobs take an infinite amount of time to parse
+        $run = $run -limit 10
         command $run
     end