one-billion-rows-challenge/README.md

One billion row challenge

• Fastest single threaded runtime: 29.7s (4.5s to read the file into memory, 24s to process rows and ~150micros to generate the output)

• Fastest multi threaded runtime on a machine with 12 cores: read = 4.682276171s processed = 2.057576429s output_gen = 188.113µs