Re: parallel gp in windows

[Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>]

On Tue, Oct 20, 2020 at 04:29:24PM +0000, Brereton, Ashley wrote:
> Hi Bill,
> 
> Apologies, when I open a new terminal I get:
> default(nbthreads)
> %1 = 1
> 
> I download from: https://pari.math.u-bordeaux.fr/download.html
> 
> and install Stable 64-bit version:
> Pari64-2-13-0.exe<https://pari.math.u-bordeaux.fr/pub/pari/windows/Pari64-2-13-0.exe>
> (92.4 MB), Oct 19 2020

Alas, this version is not built with pthread support, you should try
this one:
<https://pari.math.u-bordeaux.fr/pub/pari/windows/gppthread64-readline-2-13-0.exe>

If you use Windows10, I would advise to use the Windows subsystem for
linux instead. Parallel performance are much better.

Cheers,
Bill.