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Re: 02/02: image: Disable compression for ISO images.
From: |
Tobias Geerinckx-Rice |
Subject: |
Re: 02/02: image: Disable compression for ISO images. |
Date: |
Mon, 27 Apr 2020 17:13:18 +0200 |
Mathieu,
address@hidden 写道:
+ ;; XXX: Temporarily disable compression to speed-up the
tests.
+ (compression? #f)))
Interesting! What kind of improvement do you see, roughly?
When I added zlib compression I was surprised to learn that here
it made no significant difference in wall clock time (less than a
minute; 5% or so) or CPU time. The disks they spin and CPU she is
fast, but still I would have noticed a spike.
Kind regards,
T G-R
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- Re: 02/02: image: Disable compression for ISO images.,
Tobias Geerinckx-Rice <=