topic High CPU usage in ArcGIS API for Silverlight Questions https://community.esri.com/t5/arcgis-api-for-silverlight-questions/high-cpu-usage/m-p/693223#M17808 <HTML><HEAD></HEAD><BODY><SPAN>Hi All,</SPAN><BR /><BR /><SPAN>In a test map, with nothing but an ArcGISTiledMapServiceLayer in it, the CPU usage meter shoots up to nearly 100% (on a dual core machine) when the extents change and the tiles are downloaded.&nbsp; once the tiles are downloaded, the CPU drops back down to 0.&nbsp;&nbsp; i notice that this spike doesn't occur in the sample app </SPAN><A href="http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/samples/start.htm#Map">http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/samples/start.htm#Map</A><BR /><BR /><PRE __default_attr="plain" __jive_macro_name="code" class="jive_macro_code jive_text_macro">&lt;esri:ArcGISTiledMapServiceLayer x:Name="Base_Map" ID="Base_Map" Url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/&gt;</PRE></BODY></HTML> Mon, 19 Apr 2010 14:55:03 GMT LanceCrumbliss 2010-04-19T14:55:03Z High CPU usage https://community.esri.com/t5/arcgis-api-for-silverlight-questions/high-cpu-usage/m-p/693223#M17808 <HTML><HEAD></HEAD><BODY><SPAN>Hi All,</SPAN><BR /><BR /><SPAN>In a test map, with nothing but an ArcGISTiledMapServiceLayer in it, the CPU usage meter shoots up to nearly 100% (on a dual core machine) when the extents change and the tiles are downloaded.&nbsp; once the tiles are downloaded, the CPU drops back down to 0.&nbsp;&nbsp; i notice that this spike doesn't occur in the sample app </SPAN><A href="http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/samples/start.htm#Map">http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/samples/start.htm#Map</A><BR /><BR /><PRE __default_attr="plain" __jive_macro_name="code" class="jive_macro_code jive_text_macro">&lt;esri:ArcGISTiledMapServiceLayer x:Name="Base_Map" ID="Base_Map" Url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/&gt;</PRE></BODY></HTML> Mon, 19 Apr 2010 14:55:03 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/high-cpu-usage/m-p/693223#M17808 LanceCrumbliss 2010-04-19T14:55:03Z High CPU usage https://community.esri.com/t5/arcgis-api-for-silverlight-questions/high-cpu-usage/m-p/693224#M17809 <HTML><HEAD></HEAD><BODY><SPAN>Zip up your project and post it.</SPAN></BODY></HTML> Tue, 20 Apr 2010 13:49:57 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/high-cpu-usage/m-p/693224#M17809 DanielWalton 2010-04-20T13:49:57Z High CPU usage https://community.esri.com/t5/arcgis-api-for-silverlight-questions/high-cpu-usage/m-p/693225#M17810 <HTML><HEAD></HEAD><BODY><SPAN>the culprit seems to be any containers on top of the map that have an opacity below 1.&nbsp; i'll call this resolved, and a silverlight issue not an ESRI API one.</SPAN></BODY></HTML> Fri, 23 Apr 2010 11:02:17 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/high-cpu-usage/m-p/693225#M17810 LanceCrumbliss 2010-04-23T11:02:17Z