232 static double period_percent(struct hist_entry *he, u64 period)  in period_percent()  argument
234 	u64 total = hists__total_period(he->hists);  in period_percent()
239 static double compute_delta(struct hist_entry *he, struct hist_entry *pair)  in compute_delta()  argument
241 	double old_percent = period_percent(he, he->stat.period);  in compute_delta()
249 static double compute_ratio(struct hist_entry *he, struct hist_entry *pair)  in compute_ratio()  argument
251 	double old_period = he->stat.period ?: 1;  in compute_ratio()
259 static s64 compute_wdiff(struct hist_entry *he, struct hist_entry *pair)  in compute_wdiff()  argument
261 	u64 old_period = he->stat.period;  in compute_wdiff()
271 static int formula_delta(struct hist_entry *he, struct hist_entry *pair,  in formula_delta()  argument
274 	u64 he_total = he->hists->stats.total_period;  in formula_delta()
278 		he_total = he->hists->stats.total_non_filtered_period;  in formula_delta()
285 			 he->stat.period, he_total);  in formula_delta()
288 static int formula_ratio(struct hist_entry *he, struct hist_entry *pair,  in formula_ratio()  argument
291 	double old_period = he->stat.period;  in formula_ratio()
297 static int formula_wdiff(struct hist_entry *he, struct hist_entry *pair,  in formula_wdiff()  argument
300 	u64 old_period = he->stat.period;  in formula_wdiff()
308 static int formula_fprintf(struct hist_entry *he, struct hist_entry *pair,  in formula_fprintf()  argument
314 		return formula_delta(he, pair, buf, size);  in formula_fprintf()
316 		return formula_ratio(he, pair, buf, size);  in formula_fprintf()
318 		return formula_wdiff(he, pair, buf, size);  in formula_fprintf()
409 get_pair_data(struct hist_entry *he, struct data__file *d)  in get_pair_data()  argument
411 	if (hist_entry__has_pairs(he)) {  in get_pair_data()
414 		list_for_each_entry(pair, &he->pairs.head, pairs.node)  in get_pair_data()
423 get_pair_fmt(struct hist_entry *he, struct diff_hpp_fmt *dfmt)  in get_pair_fmt()  argument
427 	return get_pair_data(he, d);  in get_pair_fmt()
442 		struct hist_entry *he = rb_entry(next, struct hist_entry, rb_node_in);  in hists__baseline_only()  local
444 		next = rb_next(&he->rb_node_in);  in hists__baseline_only()
445 		if (!hist_entry__next_pair(he)) {  in hists__baseline_only()
446 			rb_erase(&he->rb_node_in, root);  in hists__baseline_only()
447 			hist_entry__delete(he);  in hists__baseline_only()
464 		struct hist_entry *he, *pair;  in hists__precompute()  local
468 		he   = rb_entry(next, struct hist_entry, rb_node_in);  in hists__precompute()
469 		next = rb_next(&he->rb_node_in);  in hists__precompute()
472 			pair = get_pair_data(he, d);  in hists__precompute()
479 				compute_delta(he, pair);  in hists__precompute()
482 				compute_ratio(he, pair);  in hists__precompute()
485 				compute_wdiff(he, pair);  in hists__precompute()
855 static double baseline_percent(struct hist_entry *he)  in baseline_percent()  argument
857 	u64 total = hists__total_period(he->hists);  in baseline_percent()
859 	return 100.0 * he->stat.period / total;  in baseline_percent()
863 			       struct perf_hpp *hpp, struct hist_entry *he)  in hpp__color_baseline()  argument
867 	double percent = baseline_percent(he);  in hpp__color_baseline()
870 	if (!he->dummy) {  in hpp__color_baseline()
879 static int hpp__entry_baseline(struct hist_entry *he, char *buf, size_t size)  in hpp__entry_baseline()  argument
881 	double percent = baseline_percent(he);  in hpp__entry_baseline()
885 	if (!he->dummy)  in hpp__entry_baseline()
892 				struct perf_hpp *hpp, struct hist_entry *he,  in __hpp__color_compare()  argument
897 	struct hist_entry *pair = get_pair_fmt(he, dfmt);  in __hpp__color_compare()
910 			diff = compute_delta(he, pair);  in __hpp__color_compare()
916 		if (he->dummy)  in __hpp__color_compare()
921 			diff = compute_ratio(he, pair);  in __hpp__color_compare()
927 		if (he->dummy)  in __hpp__color_compare()
932 			wdiff = compute_wdiff(he, pair);  in __hpp__color_compare()
950 			struct perf_hpp *hpp, struct hist_entry *he)  in hpp__color_delta()  argument
952 	return __hpp__color_compare(fmt, hpp, he, COMPUTE_DELTA);  in hpp__color_delta()
956 			struct perf_hpp *hpp, struct hist_entry *he)  in hpp__color_ratio()  argument
958 	return __hpp__color_compare(fmt, hpp, he, COMPUTE_RATIO);  in hpp__color_ratio()
962 			struct perf_hpp *hpp, struct hist_entry *he)  in hpp__color_wdiff()  argument
964 	return __hpp__color_compare(fmt, hpp, he, COMPUTE_WEIGHTED_DIFF);  in hpp__color_wdiff()
968 hpp__entry_unpair(struct hist_entry *he, int idx, char *buf, size_t size)  in hpp__entry_unpair()  argument
972 		scnprintf(buf, size, "%" PRIu64, he->stat.period);  in hpp__entry_unpair()
981 hpp__entry_pair(struct hist_entry *he, struct hist_entry *pair,  in hpp__entry_pair()  argument
994 			diff = compute_delta(he, pair);  in hpp__entry_pair()
1001 		if (he->dummy) {  in hpp__entry_pair()
1009 			ratio = compute_ratio(he, pair);  in hpp__entry_pair()
1017 		if (he->dummy) {  in hpp__entry_pair()
1025 			wdiff = compute_wdiff(he, pair);  in hpp__entry_pair()
1032 		formula_fprintf(he, pair, buf, size);  in hpp__entry_pair()
1045 __hpp__entry_global(struct hist_entry *he, struct diff_hpp_fmt *dfmt,  in __hpp__entry_global()  argument
1048 	struct hist_entry *pair = get_pair_fmt(he, dfmt);  in __hpp__entry_global()
1053 		hpp__entry_baseline(he, buf, size);  in __hpp__entry_global()
1056 			hpp__entry_pair(he, pair, idx, buf, size);  in __hpp__entry_global()
1058 			hpp__entry_unpair(he, idx, buf, size);  in __hpp__entry_global()
1063 			     struct hist_entry *he)  in hpp__entry_global()  argument
1069 	__hpp__entry_global(he, dfmt, buf, MAX_COL_WIDTH);  in hpp__entry_global()