topic GeodatabaseFeatureTable.UpdatedFeaturesCount takes 9 seconds in .NET Maps SDK Questions https://community.esri.com/t5/net-maps-sdk-questions/geodatabasefeaturetable-updatedfeaturescount-takes/m-p/564228#M6921 <HTML><HEAD></HEAD><BODY><P>I have a replica geodatabase with a single layer. The layer is tax parcels, and it has 2.3 million records. The geodatabase file is about 2 GB. </P><P></P><P>We would like to display the number of added, deleted, and updated features to our users.</P><P></P><P>I am finding that obtaining the number of deleted and updated features counts is exceptionally slow. I used a Stopwatch to time how long these operations take. The times are as follows on the tax parcels layer:</P><P></P><P>Operation 'Added features count: ' took 7 ms.</P><P>Operation 'Deleted features count: ' took 5,952 ms.</P><P>Operation 'Updated features count: ' took 9,021 ms.</P><P></P><P>Note that obtaining the added features count is pretty quick.</P><P></P><P>With smaller layers, the performance is fine, and so the time taken seems to be O(N) with the number of records in the layer <IMG src="https://community.esri.com/legacyfs/online/emoticons/sad.png" /></P><P></P><P>Also, FYI, since these are properties, the Visual Studio debugger loads the properties as soon as you inspect it, and of course it times out, and then the debugger becomes unhappy.</P><P></P><P>Jeff</P></BODY></HTML> Thu, 28 Jan 2016 19:15:23 GMT JeffSiemens 2016-01-28T19:15:23Z GeodatabaseFeatureTable.UpdatedFeaturesCount takes 9 seconds https://community.esri.com/t5/net-maps-sdk-questions/geodatabasefeaturetable-updatedfeaturescount-takes/m-p/564228#M6921 <HTML><HEAD></HEAD><BODY><P>I have a replica geodatabase with a single layer. The layer is tax parcels, and it has 2.3 million records. The geodatabase file is about 2 GB. </P><P></P><P>We would like to display the number of added, deleted, and updated features to our users.</P><P></P><P>I am finding that obtaining the number of deleted and updated features counts is exceptionally slow. I used a Stopwatch to time how long these operations take. The times are as follows on the tax parcels layer:</P><P></P><P>Operation 'Added features count: ' took 7 ms.</P><P>Operation 'Deleted features count: ' took 5,952 ms.</P><P>Operation 'Updated features count: ' took 9,021 ms.</P><P></P><P>Note that obtaining the added features count is pretty quick.</P><P></P><P>With smaller layers, the performance is fine, and so the time taken seems to be O(N) with the number of records in the layer <IMG src="https://community.esri.com/legacyfs/online/emoticons/sad.png" /></P><P></P><P>Also, FYI, since these are properties, the Visual Studio debugger loads the properties as soon as you inspect it, and of course it times out, and then the debugger becomes unhappy.</P><P></P><P>Jeff</P></BODY></HTML> Thu, 28 Jan 2016 19:15:23 GMT https://community.esri.com/t5/net-maps-sdk-questions/geodatabasefeaturetable-updatedfeaturescount-takes/m-p/564228#M6921 JeffSiemens 2016-01-28T19:15:23Z