why doesn't Qlik Sense release all the memory when I close a sheet ? I often need to close the application to reset the memory. It seems that the system doesn't release all the memory when I close the sheet.
When ever there are any calculations done, the results are saved in the cache to improve performance. When any other user using the same dashboard looks at the same details as you did, it directly reads it from the cache instead of recalculating it over again. The cache is cleared on a regular time basis. If the memory hits the brim, the cache gets cleared as well. This could be a possible reason why its happening.