Difference between two time stamp in the Document Log

[Umesh]

Hi

Can any one assists the  difference between two time stamp in the Document once it loaded.

Please find the sample below

This is the Document Log which i got from the Publisher

5/9/2017 02:53:31.5731257	Information	05/09/2017 2:05:31 AM:      Execution started.
5/9/2017 02:53:31.5731257	Information	05/09/2017 2:05:31 AM:      QlikView Version:11.20.12904.0
5/9/2017 02:53:31.5887257	Information	05/09/2017 2:05:31 AM:      CPU Target                    x64
5/9/2017 02:53:31.6043257	Information	05/09/2017 2:05:31 AM:      Operating System              Windows Server 2008 R2 Enterprise Service Pack 1 (64 bit edition)
5/9/2017 02:53:31.6043257	Information	05/09/2017 2:05:31 AM:      Wow64 mode                    Not using Wow64
5/9/2017 02:53:31.6199257	Information	05/09/2017 2:05:31 AM:      MDAC Version                  6.1.7601.17514
5/9/2017 02:53:31.6199257	Information	05/09/2017 2:05:31 AM:      MDAC Full Install Version     6.1.7601.17514
5/9/2017 02:53:31.6355257	Information	05/09/2017 2:05:31 AM:      PreferredCompression          2
5/9/2017 02:53:31.6355257	Information	05/09/2017 2:05:31 AM:      EnableParallelReload          1
5/9/2017 02:53:31.6511257	Information	05/09/2017 2:05:31 AM:      ParallelizeQvdLoads           1
5/9/2017 02:53:31.6667257	Information	05/09/2017 2:05:31 AM:      AutoSaveAfterReload           0
5/9/2017 02:53:31.6667257	Information	05/09/2017 2:05:31 AM:      BackupBeforeReload            0
5/9/2017 02:53:31.6823257	Information	05/09/2017 2:05:31 AM:      EnableFlushLog                0