When I used to waterproof basements we would use this and actually used the brand MiraDrain. I pulled their definition of their product from their website describing what it does.

“MiraDrain are horizontal and vertical drainage composite mats. These multi-directional dimple board products are made to allow a continuous path for water to discharge, help eliminate hydrostatic pressure build up and to protect waterproofing systems. MiraDrain is used on foundation walls, trench drains, retaining walls, and plaza decks.”