As of block 790773 the #bitcoin mempool contains about 287,274 unconfirmed transactions.
An estimated 235,023 transactions or ~82% appear to be related to ordinals, filling over 49% of the total mempool storage space.
--
total #mempool size: 203 MvB
ord transactions size: ~99 MvB
addtl. miner fees: 674,023,904 sats