David Fifield 264425a488 Use io.CopyBuffer in websocketconn.readLoop. ... This avoids io.Copy allocating a 32 KB buffer on every call. https://cs.opensource.google/go/go/+/refs/tags/go1.19.1:src/io/io.go;l=416 $ go test -bench=BenchmarkReadWrite -benchmem -benchtime=5s BenchmarkReadWrite/c←s_150-4 385740 15114 ns/op 9.92 MB/s 4104 B/op 3 allocs/op BenchmarkReadWrite/s←c_150-4 347070 16824 ns/op 8.92 MB/s 4152 B/op 4 allocs/op BenchmarkReadWrite/c←s_3000-4 190257 31581 ns/op 94.99 MB/s 8208 B/op 6 allocs/op BenchmarkReadWrite/s←c_3000-4 163233 34821 ns/op 86.16 MB/s 8304 B/op 8 allocs/op		2022-11-16 13:48:34 -07:00
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websocketconn.go	Use io.CopyBuffer in websocketconn.readLoop.	2022-11-16 13:48:34 -07:00
websocketconn_test.go	Benchmark for websocketconn.Conn read/write.	2022-11-16 13:48:34 -07:00