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优化gc性能

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bjdgyc
2021-05-29 17:31:41 +08:00
parent af6f87ee0f
commit 0512ce197a
6 changed files with 106 additions and 36 deletions
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11
server/handler/link_tun.go
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@@ -84,6 +84,8 @@ func tunWrite(ifce *water.Interface, cSess *sessdata.ConnSession) {
base.Error("tun Write err", err)
return
}
putPayload(payload)
}
}
@@ -98,15 +100,15 @@ func tunRead(ifce *water.Interface, cSess *sessdata.ConnSession) {
)
for {
data := make([]byte, BufferSize)
// data := make([]byte, BufferSize)
data := getByteFull()
n, err = ifce.Read(data)
if err != nil {
base.Error("tun Read err", n, err)
return
}
data = data[:n]
// data = data[:n]
// ip_src := waterutil.IPv4Source(data)
// ip_dst := waterutil.IPv4Destination(data)
// ip_port := waterutil.IPv4DestinationPort(data)
@@ -114,9 +116,10 @@ func tunRead(ifce *water.Interface, cSess *sessdata.ConnSession) {
// packet := gopacket.NewPacket(data, layers.LayerTypeIPv4, gopacket.Default)
// fmt.Println("read:", packet)
if payloadOut(cSess, sessdata.LTypeIPData, 0x00, data) {
if payloadOut(cSess, sessdata.LTypeIPData, 0x00, data[:n]) {
return
}
putByte(data)
}
}