def run_functions_test(df,functs=HASHFUNCTS.keys()):
results = {}
for f in functs:
setattr(Request, '__hash__', HASHFUNCTS[f])
dict_r = Request.create_from_df(df)
start_time = time.time()
dict_scan(dict_r)
stop_time = time.time()
results[f] = stop_time - start_time
print "key: Request (hash: %s) = %f seconds" % (f,stop_time - start_time)
return results
