244 	pair->diff.period_ratio_delta = new_percent - old_percent;  in compute_delta()
245 	pair->diff.computed = true;  in compute_delta()
246 	return pair->diff.period_ratio_delta;  in compute_delta()
254 	pair->diff.computed = true;  in compute_ratio()
255 	pair->diff.period_ratio = new_period / old_period;  in compute_ratio()
256 	return pair->diff.period_ratio;  in compute_ratio()
264 	pair->diff.computed = true;  in compute_wdiff()
265 	pair->diff.wdiff = new_period * compute_wdiff_w2 -  in compute_wdiff()
268 	return pair->diff.wdiff;  in compute_wdiff()
511 		double l = left->diff.period_ratio_delta;  in __hist_entry__cmp_compute()
512 		double r = right->diff.period_ratio_delta;  in __hist_entry__cmp_compute()
518 		double l = fabs(left->diff.period_ratio_delta);  in __hist_entry__cmp_compute()
519 		double r = fabs(right->diff.period_ratio_delta);  in __hist_entry__cmp_compute()
525 		double l = left->diff.period_ratio;  in __hist_entry__cmp_compute()
526 		double r = right->diff.period_ratio;  in __hist_entry__cmp_compute()
532 		s64 l = left->diff.wdiff;  in __hist_entry__cmp_compute()
533 		s64 r = right->diff.wdiff;  in __hist_entry__cmp_compute()
898 	double diff;  in __hpp__color_compare()  local
907 		if (pair->diff.computed)  in __hpp__color_compare()
908 			diff = pair->diff.period_ratio_delta;  in __hpp__color_compare()
910 			diff = compute_delta(he, pair);  in __hpp__color_compare()
914 					pfmt, diff);  in __hpp__color_compare()
918 		if (pair->diff.computed)  in __hpp__color_compare()
919 			diff = pair->diff.period_ratio;  in __hpp__color_compare()
921 			diff = compute_ratio(he, pair);  in __hpp__color_compare()
925 					pfmt, diff);  in __hpp__color_compare()
929 		if (pair->diff.computed)  in __hpp__color_compare()
930 			wdiff = pair->diff.wdiff;  in __hpp__color_compare()
984 	double diff;  in hpp__entry_pair()  local
991 		if (pair->diff.computed)  in hpp__entry_pair()
992 			diff = pair->diff.period_ratio_delta;  in hpp__entry_pair()
994 			diff = compute_delta(he, pair);  in hpp__entry_pair()
996 		scnprintf(buf, size, "%+4.2F%%", diff);  in hpp__entry_pair()
1006 		if (pair->diff.computed)  in hpp__entry_pair()
1007 			ratio = pair->diff.period_ratio;  in hpp__entry_pair()
1022 		if (pair->diff.computed)  in hpp__entry_pair()
1023 			wdiff = pair->diff.wdiff;  in hpp__entry_pair()