On 23-07-2015 13:41, Ondřej Čertík wrote:
Hi Richard,
On Thu, Jul 23, 2015 at 3:23 AM, Richard Rondu <[email protected]> wrote:
Hi everyone.
I'm upgrading my Qt RPN calculator app for sailfish
(https://github.com/lainwir3d/sailfish-rpn-calculator) to use sympy as an
engine.
Everything was well and happy when I was using the sailfish emulator to test
the app, but then I decided to finally try it on my Jolla smartphone : the
import time of sympy increase to a bit above ten seconds.
While I can manage to deal with ~5seconds, ~10seconds is a bit too much. I
was using sympy 0.7.6, I moved yesterday to the master branch hoping it
would be better but it's not.
Even 5s is unnaceptable, at least for me.
Hi,
SymPy 0.7.5 loads in 3.2-4.0s on Jolla smartphone
(https://jolla.com/jolla/) inside Integral
(https://openrepos.net/content/rcolistete/integral-sailfish-os),
Derivative
(https://openrepos.net/content/rcolistete/derivative-sailfish-os) and
Limit (https://openrepos.net/content/rcolistete/limit-sailfish-os) for
Sailfish OS.
Here are some old analysis (benchmark, etc) of SymPy (0.7.1) in
mobile/desktop OS :
http://www.robertocolistete.net/Python/SymPy/
I will later try to measure the SymPy import time in some smartphones
for diferente SymPy versions (0.7.1, etc).
Best regards,
Roberto
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