Thanks Fabio, "parameters["coffee"] = {}" makes a huge difference, compiles in 1 min. Using O1 is almost as slow as O2 (~13 min). - Tuomas On 09/17/2015 04:09 AM, Fabio Luporini wrote:

Hello Tuomas!

For disabling coffee adding "parameters["coffee"] = {}" at the top of your file should do the trick.

You could retain some caffeine while decreasing code generation time by instead setting "parameters["coffee"] = {'O1'=True}" (note: default is O2=True, which is more aggressive - as expected - than O1)

Cheers

-- Fabio

2015-09-16 22:42 GMT+01:00 Tuomas Karna <tuomas.karna@gmail.com <mailto:tuomas.karna@gmail.com>>:

Hello Firedrakers,

I'm using "fd_bendy" branches of FFC and UFL, and it takes ~15 min to compile the attached example (with master branches it takes only ~1 min). Is there any way to speed it up? Are there some optimization flags I can turn off? I'm running small test cases so runtime efficiency is not a concern.

Cheers,

Tuomas

_______________________________________________ firedrake mailing list firedrake@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/firedrake