54827d47ee
pkg/idutil: use count field as atomic variable
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Use atomic.AddUint64 instead of mutex lock to inc count field.
Bench result:
benchmark old ns/op new ns/op delta
BenchmarkNext-4 163 26.3 -83.87%
2018-04-27 00:44:45 +08:00
d204b6c3b7
idgen: correct comments for id generator
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Comments for id generator format is out of
date, correct it.
Fixes #7636
Signed-off-by: Peng Gao <peng.gao.dut@gmail.com>
2017-04-02 20:56:10 +08:00
8b77de4e99
pkg: update LICENSE header
2016-05-12 20:48:53 -07:00
c5b51946eb
*: exported godoc fixups
2016-02-21 20:36:44 -08:00
e44e753e66
pkg/idutil: reduce conflict rate from 1% to 0.005%
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Perviously, we only use 8bits from member identification
in id generation. The conflict rate is A(256,3)/256^3, which
is around 1%. Now we use 16bites to reduce the rate to 0.005%.
We can attach the full member id into id generation if needed...
2016-02-04 13:25:18 -08:00
81229dbea9
*: add missing package descriptions
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This adds and updates package descriptions in etcd projects.
And also deletes some duplicate LICENSE statements.
2015-11-17 20:54:10 -08:00
f1ed69e883
*: switch to line comments for copyright
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Build tags are not compatible with block comments.
Also adds copyright header to a few places it was missing.
2015-01-26 09:53:30 -08:00
07a69430c1
*: move etcdserver/idutil -> pkg/idutil
2015-01-13 11:54:51 -08:00
lorneli