     if @prefetch_timer?
       clearTimeout(@prefetch_timer)
 
-    @render_timer = setTimeout(@_update, 100)
+    @render_timer = setTimeout(@_update, 65)
     @prefetch_timer = setTimeout(@_prefetch_tiles, 500)
 
   _draw_tile: (tile_key) ->

    tiles = @tile_provider.get_tiles_by_extent(extent, zoom_level)

    parents = []
    create_us = []
    cached = []

    for t in tiles


  _render: (ctx, indices, {url, image, need_load, sx, sy, sw, sh, angle}) ->

    @_update(abridged=true)

    if @render_timer?
      clearTimeout(@render_timer)
