Call tree for application script/rails -e profile
Generated on 2013-01-28 12:46:54 -0600 with options {:min_percent=>1}

Threshold:

Enter a decimal value d into the threshold field and click "Apply" to hide all nodes marked with time values lower than d.
Click on "Expand All" for full tree expansion.
Click on "Collapse All" to show only top level nodes.
Use a, s, d, w as in Quake or Urban Terror to navigate the tree.
Use f and b to navigate the tree in preorder forward and backwards.
Use x to toggle visibility of a subtree.
Use * to expand/collapse a whole subtree.
Use h to navigate to thread root.
Use n and p to navigate between threads.
Click on background to move focus to a subtree.