Comment 9 for bug 426512
Revision history for this message
| Garth Wells (garth-wells) wrote Re: [Bug 426512] Re: Problems parsing form file with diff and derivative | #9 |
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bbfa235
(Get the code!)
oelgaard wrote:
> I have fixed the issues with variable and exponents != IntValue, so the
> above form should compile with FFC now.
>
> I can confirm that it takes 2m46s (166s) to compile the form on my
> machine and the bottlenecks are:
>
> expand_indices, time = 114.66s
> visit integrand, time = 36.59s
>
> expand_indices is a UFL algorithm, so to make things faster we will have to generate code without calling this.
> The time spent in visit integrand might be reduced if we don't call expand_indices on the integrand.
>
> This bug should be fixed and I'm going to close it unless anyone has
> objections. We can create an appropriate blueprint to take care of the
> compile time issue.
>
Is there an explanation why SFC only takes a few seconds?
Garth