When compacting large datasets (> 40 million rows) the percentage done and progress bar fail to display the appropriate % done value, as shown below
Compaction tool run as part of a model, note the percentage done is saying 100% , yet only 42 million out of the 48 million rows are processed
![DuncanHornby_0-1610756992232.png DuncanHornby_0-1610756992232.png](https://community.esri.com/t5/image/serverpage/image-id/3972i2EED3F1D121130B2/image-dimensions/775x121?v=v2)
The same issue occurs if you compact a geodatabase from the catalog panel, see it says 100% done yet only 65 million have been processed.
![DuncanHornby_1-1610757065565.png DuncanHornby_1-1610757065565.png](https://community.esri.com/t5/image/serverpage/image-id/3973iA51E4D1193173D25/image-size/medium?v=v2&px=400)
This is occurring in 2.6 and 2.7 of ArcPro.