nr_histograms     785 tools/perf/util/annotate.c 	src->nr_histograms   = nr_hists;
nr_histograms     809 tools/perf/util/annotate.c 		       notes->src->nr_histograms * notes->src->sizeof_sym_hist);
nr_histograms     264 tools/perf/util/annotate.h 	int    		   nr_histograms;