add names to sizeof functions
add names to sizeof functions

this is just for help profiling

dask/distributed,blaze/distributed,broxtronix/distributed,broxtronix/distributed,amosonn/distributed,amosonn/distributed,broxtronix/distributed,dask/distributed,amosonn/distributed,mrocklin/distributed,dask/distributed,mrocklin/distributed,mrocklin/distributed,blaze/distributed,dask/distributed