[OpenLayers-Dev] Poor performance OL3

Franklin Garzón franklin.garzon at gtskybase.com
Thu Oct 9 09:23:26 PDT 2014

Hi community, we are building a mobile web using OL3, in me Samsung S4 mini works properly however in the LG P714 works very slow, sometimes the map container goes in black color and others freeze short times when we pan the map.


Maybe any people know how we can improvement the performance? 


This is what we use: (the same happened if we use google map source)




<div style="padding-top: 0;margin-top:0" data-role="content" class="ui-field-contain ui-content jqm-content jqm-fullwidth" id="mainContentMap">
    <div id="mapaVehicleActions"></div>



var wmssource = new ol.source.TileWMS({

    url: 'xxxxpy',

    params: {

        layers: "World",

        reaspect: false,

        format: 'image/png',

        transparent: true



var wmslayer = new ol.layer.Tile({

    source: wmssource,

    preload: Infinity 


view = new ol.View({

    center: ol.proj.transform([latlongMap[0], latlongMap[1]], transformGTSSource, transformGTSDestination),

    zoom: 17



mapObj.map = new ol.Map({

    view: view,

    layers: [wmslayer],

    target: divMap




var center = view.getCenter();







Franklin Garzón

Asesor de Tecnología


Skype:    fgarzonhz

Tel.:        (593) 994496862

Oficina:  (593) 22246883


Global Tracking Solutions

De los Motilones N40-342 y Miguel Albornoz, Quito-Ecuador

 <http://www.gtskybase.com/> http://www.gtskybase.com 


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