We noticed that when upgrading from V10 to V12, the time necessary to zoom in on our InMemoryFeatureLayers with features has increased significantly. Garbage collection is being hit repeatedly on each zoom. Is there a recommended way for generating layers w/ features that’s new for V12?
We usually read from a personal geodatabase, creating each feature using WellKnownText.
for each feature -->
feature = new Feature(wellKnownText,Guid.NewGuid().ToString(),columnValues);
layer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
layer.DrawingQuality = DrawingQuality.HighSpeed;
Then add to overlay, add to map.
Does it make a difference using well known binary vs text? Is a different layer type more appropriate?