I am new at graphing tools for big data analysis. Though the following is not from big data, I was wondering what kind of tools are used to create this kind of complex graph:
http://www.bitmover.com/lmbench/mem_lat3.pdf
Associated with the paper http://www.bitmover.com/lmbench/lmbench-usenix.pdf
The article is made in LaTeX (particulary groff project), according to metadata in the chart’s PDF, it’s saved to PDF from Photoshop (so this lead ends here). Anyway, the TikZ or Asymptote (see gallery) are capable of drawing charts like this..