1 files changed, 1 insertions, 0 deletions

diff --git a/build.xml b/build.xml
index a94e018067..f34de0688c 100644
--- a/build.xml
+++ b/build.xml
@@ -189,6 +189,7 @@ PROPERTIES
   <!-- if ANT_OPTS is already set by the environment, it will be unaltered,
        but if it is unset it will take this default value. -->
   <property name="env.ANT_OPTS" value="-Xms512M -Xmx1024M -Xss1M -XX:MaxPermSize=128M" />
+  <!--  to find max heap usage: -Xaprof ; currently at 980M for locker.comp -->
 
   <property
       name="scalacfork.jvmargs"