tendermint

291 MiB

Tree: 1bc8de4caa

Author	SHA1	Message	Date
Emmanuel Odeke	ae9c5b1ca0	hd: optimize ReverseBytes + add tests * Optimized ReverseBytes to: a) Minimally allocate --> 60.0% reduction in the number of allocations b) Only walk halfway the length of the string thus performing byte swaps from left to right. Improves the performance as well. Complexity is O(n/2) instead of O(n) which is still O(n) but benchmarks show the new time is in deed 1/2 of the original time. * Added unit tests and some common cases to ensure correctness. * Benchmark shoot out results: ```shell name old time/op new time/op delta ReverseBytes-4 554ns ± 4% 242ns ± 3% -56.20% (p=0.000 n=10+10) name old alloc/op new alloc/op delta ReverseBytes-4 208B ± 0% 114B ± 0% -45.19% (p=0.000 n=10+10) name old allocs/op new allocs/op delta ReverseBytes-4 10.0 ± 0% 4.0 ± 0% -60.00% (p=0.000 n=10+10) ```	7 years ago
Ethan Frey	9016390a6e	Moved crypto code to top level again	8 years ago
Ethan Frey	17ed6d178d	move go-crypto files pre-keys merge	8 years ago
Jae Kwon	e49fdf7be7	Add HD functions	8 years ago
Ethan Buchman	6fddcdf245	hd test: check masters too	8 years ago
Ethan Buchman	c6be97c71c	error testing the hd	8 years ago
Ethan Buchman	ce9c57fca8	hd test	8 years ago