933477cfba
Creates a `fixedBuffer` type that is used to encapsulate functionality for reading/writing from the underlying byte slices. Uses lazily-loaded set of sync.Pools for storing buffers that are no longer needed so they can be re-used. ``` benchmark old ns/op new ns/op delta BenchmarkBytesPipeWrite-8 138469 48985 -64.62% BenchmarkBytesPipeRead-8 130922 56601 -56.77% benchmark old allocs new allocs delta BenchmarkBytesPipeWrite-8 18 8 -55.56% BenchmarkBytesPipeRead-8 0 0 +0.00% benchmark old bytes new bytes delta BenchmarkBytesPipeWrite-8 66903 1649 -97.54% BenchmarkBytesPipeRead-8 0 1 +Inf% ``` Signed-off-by: Brian Goff <cpuguy83@gmail.com> Upstream-commit: 9a25b1d942da88439ec04797ff6f1c33c3b5562d Component: engine