Re: [sage-devel] Plotting slowdown

2013-01-07 Thread Jeroen Demeyer
On 2013-01-07 13:34, Jeroen Demeyer wrote: >> sage-5.1: 8.76 s >> sage-5.2: 22.56 s >> sage-5.3: 22.59 s >> sage-5.4: 22.50 s >> sage-5.5: 33.32 s Reverting #13014 (and only that) brings down the time to around 10s, only slightly more than sage-5.1 -- You received this message because you are su

Re: [sage-devel] Plotting slowdown

2013-01-07 Thread Jeroen Demeyer
On 2013-01-07 12:10, Jeroen Demeyer wrote: > I am running the command (based on a doctest in graphics.py) > > sage: time p = polar_plot(lambda t: > (100/(100+(t-pi/2)^8))*(2-sin(7*t)-cos(30*t)/2), -pi/4, 3*pi/2, > color="red",plot_points=1000) > > > There is a serious slow-down going on: > > sa

[sage-devel] Plotting slowdown

2013-01-07 Thread Jeroen Demeyer
I am running the command (based on a doctest in graphics.py) sage: time p = polar_plot(lambda t: (100/(100+(t-pi/2)^8))*(2-sin(7*t)-cos(30*t)/2), -pi/4, 3*pi/2, color="red",plot_points=1000) There is a serious slow-down going on: sage-5.1: 8.76 s sage-5.2: 22.56 s sage-5.3: 22.59 s sage-5.4: 22