For large files compress first then transfer or rsync -z? which would be fastest?

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Published on 2010-06-23T23:39:00Z Indexed on 2012/10/01 3:40 UTC
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backup

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rsync

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compression

I have a ton of relativity small data files but they take up about 50 GB and I need them transferred to a different machine. I was trying to think of the most efficient way to do this.

Thoughts I had were to gzip the whole thing then rsync it and decompress it, rely on rsync -z for compression, gzip then use rsync -z. I am not sure which would be most efficient since I am not sure how exactly rsync -z is implemented. Any ideas on which option would be the fastest?

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