[CLN-list] CLN 1.2.0
Joerg Arndt
arndt at jjj.de
Sun Jan 20 02:17:51 CET 2008
* Richard B. Kreckel <kreckel at ginac.de> [Jan 20. 2008 11:13]:
> Hi,
>
> [...]
Congratulations!
builds and checks fine with openSUSE 10.3 (X86-64)
... and it got faster:
cln 1.1.9:
% time pi 1048576 > /dev/null
pi 1048576 > /dev/null 7.62s user 0.07s system 99% cpu 7.699 total
cln 1.2.0:
% time pi 1048576 > /dev/null
pi 1048576 > /dev/null 5.76s user 0.10s system 99% cpu 5.892 total
May I suggest to add a AGM based pi-computation?
Two observations:
by default you use
(1) only -O, I suggest to use -O2 (but not -O3).
(2) no warnings!, I suggest to use
-W -Wall -Wconversion -Wsign-promo -Wsign-compare -Wunused \
-Wshadow -Wundef
... and -Werror if you are daring
... valgrind for further headaches ;-)
keep up the good work!
regards, jj
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