def get_cache_hit_ratio(name):
 try:
  result = ((get_delta((NAME_PREFIX + 'cache_hit')) / get_delta((NAME_PREFIX + 'client_req'))) * 100)
 except ZeroDivisionError:
  result = 0
 return result

def get_cache_hit_ratio ( name ) : try : result = ( ( get_delta ( ( NAME_PREFIX + 'cache_hit' ) ) / get_delta ( ( NAME_PREFIX + 'client_req' ) ) ) * 100 ) except ZeroDivisionError : result = 0 return result
return cache hit ratio .