Non-Splice:
0.02s user 2.98s system 81% cpu 3.678 total
0.02s user 2.78s system 22% cpu 12.430 total
0.03s user 2.66s system 74% cpu 3.605 total
0.02s user 2.50s system 33% cpu 7.434 total

Splice
0.00s user 0.94s system 73% cpu 1.296 total
0.00s user 1.55s system 85% cpu 1.814 total
0.00s user 0.99s system 73% cpu 1.347 total
0.01s user 0.91s system 12% cpu 7.238 total