In flops_profiler/profiler.py, Line290 and Line299, both the result are 1, see screenshot below.

original code:
print('{:<60} {:<8}'.format(
'params of model = params per GPU * mp_size: ',
params_to_string(total_params *
(self.ds_engine.mp_world_size) if self.ds_engine else 1)))
fixed code:
print('{:<60} {:<8}'.format(
'params of model = params per GPU * mp_size: ',
params_to_string(total_params *
((self.ds_engine.mp_world_size) if self.ds_engine else 1))))