Discussion related to cado-nfs

[Paul Zimmermann <Paul.Zimmermann@inria.fr>]

       Dear Ed,

> Just to note the links have changed for the two files:
> 
> Aug 2020 link:
> https://www.mersenneforum.org/attachment.php?attachmentid=23334&d=1600224755
> 
> May 2020 link:
> https://www.mersenneforum.org/attachment.php?attachmentid=23335&d=1600224755

thanks. The dup2 time did not change much between these two versions:

May 2020: Total cpu/real time for dup2: 1634.55/1185.76
Aug 2020: Total cpu/real time for dup2: 1793.81/1259.68

Thus the issue seems to be between the 2019 version and the May 2020 one.

Please can you make a similar tarball for the 2019 version you used?

Best regards,
Paul