scnlib-spirit-benchmark

Benchmarking scnlib against Boost.Spirit x3, as prompted by issue #9.

Results

Reading a single integer

spirit::x3	scn::scan	scn::parse_integer	<iostream>	sscanf
14	44	18	261	94

Reading a list of whitespace-separated integers

List length	spirit::x3	scnlib	scnlib (naive)	<iostream>
16	905	1432	1447	1901
64	1732	3784	3826	5465
256	4950	12888	13101	19438

Reading a list of comma-separated integers

List length	spirit::x3	scnlib	scnlib (naive)	<iostream>
16	940	1418	1486	2026
64	1785	3780	4022	5917
256	5026	12993	13882	21295