I'm trying to share a project package through an ArcGIS enterprise portal. When the package is downloaded from the portal and opened locally it has very poor performance. Simple geoprocessing steps like clip can take up to five minutes to complete.
The project includes raster data and it's 18gb in size. Is it too large to be shared like this or is there something that could be done to improve the performance?
It is shared outside your organization?
Did you retain geoprocessing history? Did anything in the link below prompt warnings if you went through the share tab?
Share a project package—ArcGIS Pro | Documentation
or were you using the Project Package tool, which allows for other options?
Package Project (Data Management)—ArcGIS Pro | Documentation
There are a number of factors that can contribute to ArcGIS Project size, and therefore, can affect performance
Consider also taking a look at the following and implementing the suggestions outlined before packaging the project.