On 18/09/2012 19:24, Anthony Fox wrote:
I encountered poor performance the first time I did a HOL4 build
under Poly/ML 5.5, but now I’m almost certain that this must have
been due to other processes that were running at the same time.
I’ve now built HOL4 using Poly/ML 5.5 a few times and on a couple of
different machines. Scott Owens has also done a build as well. My
conclusion is that, in the context of HOL4, version 5.5 offers a
modest speedup over 5.4.1 (I’d say under 10% faster overall).
That's fine. I was concerned about the possibility that it might have
been slower than 5.4.1 but if there's a small speed-up I'm quite happy.
If GC time is not a significant factor for you then any improvement in
it will only produce a marginal improvement.
David
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