Function timings seem to be very wildly inconsistent based on test runs. Sample output from unit tests:

Elapsed time: 312
Elapsed time: 305
Elapsed time: 346
Elapsed time: 303
Elapsed time: 303
Elapsed time: 311
Elapsed time: 312
Elapsed time: 304
Elapsed time: 320
Elapsed time: 305
Elapsed time: 328
Elapsed time: 333
Elapsed time: 303
Elapsed time: 375
Elapsed time: 310
Ela