Brian Goff 8a8affba81 Optimizations for StdWriter ...

Avoids allocations and copying by using a buffer pool for intermediate
writes.

```
benchmark            old ns/op     new ns/op     delta
BenchmarkWrite-8     996           175           -82.43%

benchmark            old MB/s     new MB/s     speedup
BenchmarkWrite-8     4414.48      25069.46     5.68x

benchmark            old allocs     new allocs     delta
BenchmarkWrite-8     2              0              -100.00%

benchmark            old bytes     new bytes     delta
BenchmarkWrite-8     4616          0             -100.00%
```

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 2f3b6022858aab2d70e380d126e6dcec227c0d38
Component: engine

2016-03-25 22:14:27 -04:00

..

stdcopy_test.go

Make stdcopy.stdWriter goroutine safe.

2016-02-26 16:51:18 -05:00

stdcopy.go

Optimizations for StdWriter

2016-03-25 22:14:27 -04:00