On 27 Sep 2011, at 17:16, Erik Schnetter wrote:
WeylScal4, the WaveToy/ADM examples (not important), and the codes that other users create with Kranc.
And why would changing the default for VECTORISE_INLINE adversely affect these? I'm trying to understand Frank's statement that "people are bound to stumble over this when they try the released version". Frank, did you mean the soon-to-be (ET_2011_10) released version? Or the previously released version? If we change the default to VECTORISE_INLINE = no now, then no-one will run into this problem in the soon-to-be released version. Since the change to McLachlan didn't exist in the previously released version, it won't affect those.
-erik
On Tue, Sep 27, 2011 at 11:06 AM, Ian Hinder ian.hinder@aei.mpg.de wrote:
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On 27 Sep 2011, at 16:56, Frank Loeffler wrote:
Hi,
On Tue, Sep 27, 2011 at 03:02:42PM +0200, Ian Hinder wrote:
I just checked, and even before combining all the FD orders into one thorn, the compilation with VECTORISE_INLINE = "yes" was slow and used a lot of memory (> 8 GB) for 8th order and multipatch with vectorisation. The compiler memory usage does seem to have increased by combining the FD orders however. Given that production binary black hole simulations typically use 8th order these days, I think we should just use functions for the difference operators by setting VECTORISE_INLINE = no.
Can we set this unconditionally for McLachlan only? Otherwise people are bound to stumble over this when they try the released version.
What other thorn would this affect than McLachlan?
Ian Hinder ian.hinder@aei.mpg.de
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-- Erik Schnetter schnetter@cct.lsu.edu http://www.cct.lsu.edu/~eschnett/