overhead_us      1218 tools/perf/ui/browsers/hists.c __HPP_COLOR_PERCENT_FN(overhead_us, period_us)
overhead_us        73 tools/perf/ui/gtk/hists.c __HPP_COLOR_PERCENT_FN(overhead_us, period_us)
overhead_us       370 tools/perf/ui/hist.c HPP_PERCENT_FNS(overhead_us, period_us)
overhead_us       442 tools/perf/ui/hist.c 	HPP__COLOR_PRINT_FNS("usr", overhead_us, OVERHEAD_US),