https://community.esri.com/t5/arcgis-online-ideas/comparative-analysis-of-retrieving-change-logs-in/idi-p/1508679 <P>xecute a process in ArcGIS Online to retrieve the change logs with timestamps from the previous day at midnight for all feature layers. Depending on the processing time, compare the performance of instantiating feature layers by itemID and querying feature information by timestamp to retrieve only the previous day’s data. If obtaining change logs via REST API is at least ten times faster, it may be a viable option.</P> Tue, 23 Jul 2024 16:15:50 GMT MasaakiKurokawa 2024-07-23T16:15:50Z https://community.esri.com/t5/arcgis-online-ideas/comparative-analysis-of-retrieving-change-logs-in/idi-p/1508679 <P>xecute a process in ArcGIS Online to retrieve the change logs with timestamps from the previous day at midnight for all feature layers. Depending on the processing time, compare the performance of instantiating feature layers by itemID and querying feature information by timestamp to retrieve only the previous day’s data. If obtaining change logs via REST API is at least ten times faster, it may be a viable option.</P> Tue, 23 Jul 2024 16:15:50 GMT https://community.esri.com/t5/arcgis-online-ideas/comparative-analysis-of-retrieving-change-logs-in/idi-p/1508679 MasaakiKurokawa 2024-07-23T16:15:50Z https://community.esri.com/t5/arcgis-online-ideas/comparative-analysis-of-retrieving-change-logs-in/idc-p/1510057#M11475 <P>Filtering with a query using the ArcGIS for Python API and retrieving the change log for a feature layer both took about the same amount of time. For a size of 10KB, it took 4 to 8 seconds, while for over 20MB, it took 3 to 5 minutes. Therefore, I would like to clarify the operational method to determine which approach to utilize.</P> Thu, 25 Jul 2024 14:32:25 GMT https://community.esri.com/t5/arcgis-online-ideas/comparative-analysis-of-retrieving-change-logs-in/idc-p/1510057#M11475 MasaakiKurokawa 2024-07-25T14:32:25Z