$ ./run-cut-benchmark.sh 6 color,shape ~/data/small.dkvp
Cut benchmark: step=6 fields=color,shape files=/Users/kerl/data/small.dkvp (N=5)
---
./cutgo   .1663 s (mean of 5 runs)
./cutcpp  .1657 s (mean of 5 runs)
./cutnim  .1682 s (mean of 5 runs)
./cutrs   .1657 s (mean of 5 runs)
./cutzig  .2239 s (mean of 5 runs)

$ ./run-cut-benchmark.sh 6 color,shape ~/data/medium.dkvp
Cut benchmark: step=6 fields=color,shape files=/Users/kerl/data/medium.dkvp (N=5)
---
./cutgo   .1782 s (mean of 5 runs)
./cutcpp  .2021 s (mean of 5 runs)
./cutnim  .2116 s (mean of 5 runs)
./cutrs   .1824 s (mean of 5 runs)
./cutzig  .7551 s (mean of 5 runs)

$ ./run-cut-benchmark.sh 6 color,shape ~/data/big.dkvp
Cut benchmark: step=6 fields=color,shape files=/Users/kerl/data/big.dkvp (N=5)
---
./cutgo   1.7837 s (mean of 5 runs)
./cutcpp  4.0104 s (mean of 5 runs)
./cutnim  4.7630 s (mean of 5 runs)
./cutrs   1.9678 s (mean of 5 runs)
./cutzig  64.1099 s (mean of 5 runs)
