doc[protocol]: readRetainedSlice和byte[]数组相比，readRetainedSlice减少了垃圾回收

2026-08-06 00:24:08 +00:00 · 2022-06-10 17:12:28 +08:00
parent 03c742feb8
commit e577e8e71e
1 changed files with 1 additions and 0 deletions
@@ -62,6 +62,7 @@ public class TcpCodecHandler extends ByteToMessageCodec<EncodedPacketInfo> {

        ByteBuf tmpByteBuf = null;
        try {
+            // readRetainedSlice和byte[]数组相比，readRetainedSlice减少了垃圾回收
            tmpByteBuf = in.readRetainedSlice(length);
            DecodedPacketInfo packetInfo = NetContext.getPacketService().read(tmpByteBuf);
            out.add(packetInfo);