Mathematica: Use of UnitConvert (or even just multiplication or division by a unit Quantity) MASSIVELY slows the calculations down!

This page identifies a possible issue, concern, error, limitation, or bug!
Webel IT Australia promotes the amazing Mathematica tool and the powerful Wolfram Language and offers professional Mathematica services for computational computing and data analysis. Our Mathematica tips, issue tracking, and wishlist is offered here most constructively to help improve the tool and language and support the Mathematica user community.
DISCLAIMER: Wolfram Research does not officially endorse analysis by Webel IT Australia.
Icon class
far fa-sticky-note
far fa-sticky-note
Note kind
Policy level
Click on the image to view it full size
As demonstrated by the quick tests shown in the image use of UnitConvert or even mere multiplication by a unit Quantity massively slows downs calculations by 1000s

This limitation is a dreadful shame given how useful the MMA Quantity system is.

Relates to
Related notes
Related notes (backlinks)
Related snippets (extracts)
Visit also
Visit also (backlinks)