Updated profiler to use new callback structure
Updated profiler to use new callback structure

dask/dask,ContinuumIO/dask,ssanderson/dask,jayhetee/dask,jakirkham/dask,vikhyat/dask,mikegraham/dask,cpcloud/dask,cowlicks/dask,PhE/dask,chrisbarber/dask,mraspaud/dask,pombredanne/dask,mrocklin/dask,pombredanne/dask,jcrist/dask,wiso/dask,mrocklin/dask,dask/dask,jcrist/dask,blaze/dask,freeman-lab/dask,ContinuumIO/dask,ssanderson/dask,jakirkham/dask,mraspaud/dask,clarkfitzg/dask,gameduell/dask,clarkfitzg/dask,PhE/dask,blaze/dask,freeman-lab/dask,wiso/dask,simudream/dask,vikhyat/dask,simudream/dask,jayhetee/dask