svg_rect_draw
svg_rect_draw(ctx->svg, ctx->thread_rect, x - w,
svg_rect_draw(ctx->svg, ctx->cpu_sw_rect, x - w, y, w, height);
svg_rect_draw(ctx->svg, ctx->inactive_rect, 0.0,
int svg_rect_draw(svg_document_t, svg_rect_t, double, double, double,