Computation times

00:11.706 total execution time for 9 files from gallery/pie_and_polar_charts:

Example	Time	Mem (MB)
Error bar rendering on polar axis (polar_error_caps.py)	00:03.610	0.0
Pie charts (pie_features.py)	00:02.450	0.0
Scatter plot on polar axis (polar_scatter.py)	00:01.661	0.0
Polar plot (polar_demo.py)	00:01.066	0.0
Nested pie charts (nested_pie.py)	00:00.691	0.0
A pie and a donut with labels (pie_and_donut_labels.py)	00:00.590	0.0
Polar legend (polar_legend.py)	00:00.553	0.0
Bar chart on polar axis (polar_bar.py)	00:00.551	0.0
Bar of pie (bar_of_pie.py)	00:00.533	0.0