<para>GHC's profiling system supports “cost centre
stacks”: a way of seeing the profile of a Haskell program in a
call-graph like structure. See <xref linkend="profiling"/> for more
<para>GHC's profiling system supports “cost centre
stacks”: a way of seeing the profile of a Haskell program in a
call-graph like structure. See <xref linkend="profiling"/> for more