clash/common/pool/pool.go
2021-11-03 22:29:24 +08:00

21 lines
596 B
Go

package pool
const (
// io.Copy default buffer size is 32 KiB
// but the maximum packet size of vmess/shadowsocks is about 16 KiB
// so define a buffer of 20 KiB to reduce the memory of each TCP relay
RelayBufferSize = 20 * 1024
// RelayBufferSize uses 20KiB, but due to the allocator it will actually
// request 32Kib. Most UDPs are smaller than the MTU, and the TUN's MTU
// set to 9000, so the UDP Buffer size set to 16Kib
UDPBufferSize = 16 * 1024
)
func Get(size int) []byte {
return defaultAllocator.Get(size)
}
func Put(buf []byte) error {
return defaultAllocator.Put(buf)
}