I did this a couple of months ago and got a >5x speedup. It's at the expense of dropping quoting though, so no commas or newlines can be in the input data. htt

I did this a couple of months ago and got a >5x speedup. It's at the expense of dropping quoting though, so no commas or newlines can be in the input data. https://github.com/pwaller/usv https://github.com/pwaller/usv