Xiang Li 4e6289b829 doc: add benchmark result for 2.2		%!s(int64=8) %!d(string=hai) anos
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README.md	2510cacd47 docs: Relink and fix broken links	%!s(int64=8) %!d(string=hai) anos
etcd-2-1-0-alpha-benchmarks.md	2510cacd47 docs: Relink and fix broken links	%!s(int64=8) %!d(string=hai) anos
etcd-2-2-0-benchmarks.md	4e6289b829 doc: add benchmark result for 2.2	%!s(int64=8) %!d(string=hai) anos
etcd-2-2-0-rc-benchmarks.md	2510cacd47 docs: Relink and fix broken links	%!s(int64=8) %!d(string=hai) anos
etcd-2-2-0-rc-memory-benchmarks.md	91b5b247e9 docs/benchmark: add 2.2.0-rc memory usage benchmark	%!s(int64=9) %!d(string=hai) anos
etcd-3-demo-benchmarks.md	2510cacd47 docs: Relink and fix broken links	%!s(int64=8) %!d(string=hai) anos
etcd-3-watch-memory-benchmark.md	2510cacd47 docs: Relink and fix broken links	%!s(int64=8) %!d(string=hai) anos
etcd-storage-memory-benchmark.md	e3cedeeb12 doc: add benchmark doc for new storage pkg	%!s(int64=9) %!d(string=hai) anos

Benchmarks

etcd benchmarks will be published regularly and tracked for each release below:

Memory Usage Benchmarks

It records expected memory usage in different scenarios.