232 	pair->diff.period_ratio_delta = new_percent - old_percent;  in compute_delta()
233 	pair->diff.computed = true;  in compute_delta()
234 	return pair->diff.period_ratio_delta;  in compute_delta()
242 	pair->diff.computed = true;  in compute_ratio()
243 	pair->diff.period_ratio = new_period / old_period;  in compute_ratio()
244 	return pair->diff.period_ratio;  in compute_ratio()
252 	pair->diff.computed = true;  in compute_wdiff()
253 	pair->diff.wdiff = new_period * compute_wdiff_w2 -  in compute_wdiff()
256 	return pair->diff.wdiff;  in compute_wdiff()
507 		double l = left->diff.period_ratio_delta;  in __hist_entry__cmp_compute()
508 		double r = right->diff.period_ratio_delta;  in __hist_entry__cmp_compute()
514 		double l = left->diff.period_ratio;  in __hist_entry__cmp_compute()
515 		double r = right->diff.period_ratio;  in __hist_entry__cmp_compute()
521 		s64 l = left->diff.wdiff;  in __hist_entry__cmp_compute()
522 		s64 r = right->diff.wdiff;  in __hist_entry__cmp_compute()
867 	double diff;  in __hpp__color_compare()  local
876 		if (pair->diff.computed)  in __hpp__color_compare()
877 			diff = pair->diff.period_ratio_delta;  in __hpp__color_compare()
879 			diff = compute_delta(he, pair);  in __hpp__color_compare()
883 					pfmt, diff);  in __hpp__color_compare()
887 		if (pair->diff.computed)  in __hpp__color_compare()
888 			diff = pair->diff.period_ratio;  in __hpp__color_compare()
890 			diff = compute_ratio(he, pair);  in __hpp__color_compare()
894 					pfmt, diff);  in __hpp__color_compare()
898 		if (pair->diff.computed)  in __hpp__color_compare()
899 			wdiff = pair->diff.wdiff;  in __hpp__color_compare()
953 	double diff;  in hpp__entry_pair()  local
959 		if (pair->diff.computed)  in hpp__entry_pair()
960 			diff = pair->diff.period_ratio_delta;  in hpp__entry_pair()
962 			diff = compute_delta(he, pair);  in hpp__entry_pair()
964 		scnprintf(buf, size, "%+4.2F%%", diff);  in hpp__entry_pair()
974 		if (pair->diff.computed)  in hpp__entry_pair()
975 			ratio = pair->diff.period_ratio;  in hpp__entry_pair()
990 		if (pair->diff.computed)  in hpp__entry_pair()
991 			wdiff = pair->diff.wdiff;  in hpp__entry_pair()