--- a/java.rst	Tue Oct 07 12:35:00 2014 +0300
+++ b/java.rst	Mon Oct 13 16:43:17 2014 +0300
@@ -180,6 +180,10 @@
 
   $ jdb -attach $PORT
 
+Dump current thread traces and memory statistic to stdout::
+
+  $ kill -QUIT $PID
+
 Find jar by class.
 ==================