On Tuesday, September 6, 2016 at 5:59:19 AM UTC, Johan S. R. Nielsen wrote:
>
> > Regarding speed, there are two issues: 
> > 
> > 1. Building the documentation from scratch. I don't  know if we can 
> expect 
> > this to go any faster. The PDF version of the documentation is 3,474 
> pages 
> > long. No, wait, that's just the contribution from references/combinat: 
> the 
> > whole reference manual is 18,442 pages long. I can build this on my 
> machine 
> > in about 8 minutes, and this does not seem unreasonable. Am I wrong 
> about 
> > this? (It could be sped up a bit for parallel builds if the largest 
> pieces, 
> > e.g., reference/combinat, were broken into smaller pieces, but I don't 
> know 
> > how much speed increase we can hope for.) 
>
> OK, this is good to know. It takes considerably longer on my machine, so 
> there is something I'm really not doing right (possibly not having 
> parallel build enabled). I'll experiment with this. 
>

do you mean you don't do 

export MAKE="make -j4"
$MAKE
 
(here 4 is the number of cores; replace with the correct value for your 
setup; most modern desktops now have 8, I think)



> 8 minutes from a clean build is not impressive IMHO, but perhaps it's 
> then not the most important piece of the compilation process to improve. 
>

for 20,000 pages? Circa 40 pages per second  isn't too bad (for TeX, say).
 

>
> Best, 
> Johan 
>

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