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[Caml-list] interesting array efficiency observations
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| Date: | 2004-05-08 (21:21) |
| From: | Yamagata Yoriyuki <yoriyuki@m...> |
| Subject: | Re: [Caml-list] interesting array efficiency observations |
From: briand@aracnet.com
Subject: [Caml-list] interesting array efficiency observations
Date: Sat, 8 May 2004 11:13:09 -0700
> I was investigating the use of 1-D bigarray's vs Array and noticed
> that the 1-D bigarray using c_layout seems to be slower than Array.
>
> Is this an expected result ?
Yes, it is expected, since a.{j} expands a call of a C function, while
a.(j) expands inlined assembly codes.
--
Yamagata Yoriyuki
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