SLOT_HALF 167 tools/perf/util/svghelper.c SLOT_HALF * height, SLOT_HALF 185 tools/perf/util/svghelper.c Yslot * SLOT_MULT + SLOT_HEIGHT - SLOT_HALF * height, SLOT_HALF 186 tools/perf/util/svghelper.c SLOT_HALF * height,