Recently I was trying to move a decent sized mysql database to a new server. The database was about 40GB and it was taking several hours to restore the database using the mysql client. Searching for faster options I came across an option to mysqldump that produces a fileset per table instead of one big file. Haing multiple files allows usage of mysqlimport. mysqlimport has a --use-threads option so if you are working on a host with multiple cpu's you can leverage them for a much faster import. In my case I had 80 cores at my disposal. This resulted in a 7 hour import reducing down to 37 minutes.
Commands used:
mysqldump --tab
mysqlimport --use-threads