tailscale/util
Joe Tsai d8fbce7eef
util/deephash: hash uint{8,16,32,64} explicitly (#2502)
Instead of hashing the humanly formatted forms of a number,
hash the native machine bits of the integers themselves.

There is a small performance gain for this:
	name              old time/op    new time/op    delta
	Hash-8              75.7µs ± 1%    76.0µs ± 2%    ~            (p=0.315 n=10+9)
	HashMapAcyclic-8    63.1µs ± 3%    61.3µs ± 1%  -2.77%        (p=0.000 n=10+10)
	TailcfgNode-8       10.3µs ± 1%    10.2µs ± 1%  -1.48%        (p=0.000 n=10+10)
	HashArray-8         1.07µs ± 1%    1.05µs ± 1%  -1.79%        (p=0.000 n=10+10)

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2021-08-02 21:44:13 -07:00
..
cibuild wgengine/magicsock: increase legacy ping timeout again 2021-02-10 13:50:18 -08:00
cmpver util/cmpver: move into OSS from corp repo. 2021-04-23 20:55:45 -07:00
deephash util/deephash: hash uint{8,16,32,64} explicitly (#2502) 2021-08-02 21:44:13 -07:00
dnsname util/dnsname: make ToFQDN take exactly 0 or 1 allocs for everything. 2021-05-31 21:13:50 -07:00
endian util/endian: add Native variable to get the platform's native binary.ByteOrder 2020-11-17 13:49:24 -08:00
groupmember cmd/tailscale/web: add support for QNAP 2021-06-10 19:06:05 +05:00
jsonutil util/jsonutil: new package 2020-11-19 13:58:35 -08:00
lineread util/lineread: add docs to Reader 2020-11-19 12:14:58 -08:00
osshare ipn/ipnlocal: add file sharing to windows shell 2021-04-23 13:32:33 -07:00
pidowner util/pidowner: add missing copyright header 2020-09-11 08:57:10 -07:00
racebuild util/racebuild: add package to export a race-is-enabled const 2020-11-16 10:11:53 -08:00
systemd util/systemd: explicitly check for os.ErrNotExist from sdnotify 2021-02-27 19:03:16 -08:00
uniq util/uniq: add new package 2020-10-02 11:00:56 -07:00
winutil net/dns: do not run wsl.exe as LocalSystem 2021-06-30 10:11:33 -07:00