Mail DB seed status

The team decided to build a new mail server and added it to the DAG.  As they were seeding the existing mail DBs to the new server I asked about the status.  One of the team members said you have to do this here and this there then subtract these two numbers.  I told him there has to be a better way.  Fifteen minutes later he came back with this:

$SERVER = "Your Mail Server"

$DB = "Your Mail DB"

(Get-MailboxDatabaseCopyStatus -Identity "$DB\$SERVER") | fl DatabaseSeedStatus, ContentIndexState, CopyQueueLength, StatusRetrievedTime

Output example:

DatabaseSeedStatus  : Percentage:90; Read:387.7 GB; Written:387.7 GB; ReadPerSec:4.727 MB; WrittenPerSec:4.726 MB

ContentIndexState   : FailedAndSuspended

CopyQueueLength     : 1295605

StatusRetrievedTime : 7/4/2016 1:45:04 PM