Query - AlwaysOn - Automatic Seeding Tracking

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Version 1.1
Date : 28.04.2020
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SELECT 
     database_size_bytes/1024/1024 AS TotalDBSize_MB,
     transferred_size_bytes/1024/1024 AS TotalTransferSize_MB,
     database_size_bytes/1024/1024-transferred_size_bytes/1024/1024 AS TotalTransferRemainingSize_MB,
     (DATEPART(HOUR, DATEADD(HOUR,-3,GETDATE())-has.start_time) * 3600) +
     (DATEPART(MINUTE, DATEADD(HOUR,-3,GETDATE())-has.start_time) * 60) +
     (DATEPART(SECOND, DATEADD(HOUR,-3,GETDATE())-has.start_time)) AS TotalTransferSeconds,
     ((CONVERT(DECIMAL(18,2),transferred_size_bytes/1024/1024))/(CONVERT(DECIMAL(18,2),database_size_bytes/1024/1024)))*100 AS TransferingPercent,
     (database_size_bytes/1024/1024-transferred_size_bytes/1024/1024)/(
	 (transferred_size_bytes/1024/1024)/
	 ((DATEPART(HOUR, DATEADD(HOUR,-3,GETDATE())-has.start_time) * 3600) +
     (DATEPART(MINUTE, DATEADD(HOUR,-3,GETDATE())-has.start_time) * 60) +
     (DATEPART(SECOND, DATEADD(HOUR,-3,GETDATE())-has.start_time)))) AS TransferingRemainingSeconds,
     DATEADD(HOUR,-3,GETDATE())-has.start_time AS TotalTransferTime
FROM sys.dm_hadr_physical_seeding_stats hpss
JOIN sys.dm_hadr_automatic_seeding has ON has.operation_id=hpss.remote_physical_seeding_id