gganimate object rendering output time

[mansi-aggarwal-2504]

I am using gganimate for the first time and I am using in to render a generative art animation. My large gganim object is 12.5 MB in size and animate() has been running for about 30 minutes. Does it take too long to render a 12.5 MB output? How can speed up the process? Reference code here.

Edit:

Code ran for about 50 minutes and then gave this error: Error: vector memory exhausted (limit reached?)