+ if (FLOATP (Vgc_cons_percentage))
+ { /* Set gc_cons_combined_threshold. */
+ EMACS_INT total = 0;
+
+ total += total_conses * sizeof (struct Lisp_Cons);
+ total += total_symbols * sizeof (struct Lisp_Symbol);
+ total += total_markers * sizeof (union Lisp_Misc);
+ total += total_string_size;
+ total += total_vector_size * sizeof (Lisp_Object);
+ total += total_floats * sizeof (struct Lisp_Float);
+ total += total_intervals * sizeof (struct interval);
+ total += total_strings * sizeof (struct Lisp_String);
+
+ gc_relative_threshold = total * XFLOAT_DATA (Vgc_cons_percentage);
+ }
+ else
+ gc_relative_threshold = 0;
+