when 128k is not enough

[richard]

587000 floating point records extracted from a 14 million record database plotted and displayed on a hdmi screen , converted and exported to a png file , time < 15 sec
raspberry pi -python
data is fed from wireless weather station every 48sec captured by a pic 12f1822 with rfm01 wireless module and uploaded to the pi via i2c
its a good combination.
its going to leave a pic24 for dead


ps the graph is interactive when viewed live on the pi