https://bugzilla.samba.org/show_bug.cgi?id=9783
--- Comment #5 from [email protected] 2013-12-02 23:01:59 UTC --- I can only chime in on this bug. I'm using rsync on my ReasyNAS 102, which as an ARM core (Marvell Armada 370). Unfortunately, rsync is _very_ slow locally. The constant checksumming is responsible. For example : 1) rsync -Pi --protocol=29 speed is around 21MB/s 2) rsync -Pi --protocol=30 speed is around 18MB/s 3) cp speed is around 70MB/s The speed for rsync difference can be explained by MD4 being faster than MD5. So on slow CPUs the checksumming is a clear bottleneck and it would be nice to have a --no-checksum or --checksum=crc32 algorithm to avoid this problem. -- Configure bugmail: https://bugzilla.samba.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. -- Please use reply-all for most replies to avoid omitting the mailing list. To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
