[Bug 10552] Sender checksum calculation significantly slower with compression enabled

samba-bugs at samba.org samba-bugs at samba.org
Thu Apr 17 09:26:36 MDT 2014


--- Comment #2 from dougmiles at cox.net 2014-04-17 15:26:35 UTC ---
Just adding that when using fast storage such as an SSD and/or a slow processor
like in some NAS boxes, the gap can widen quite a lot.  Here are my times on my
2.6GHz Core i7 Ivy Bridge Mac Mini with an SSD, for example:

Without -z:
real    0m1.789s
user    0m0.968s
sys    0m0.713s

With -z:
real    0m10.549s
user    0m10.039s
sys    0m0.967s

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