upm_guru_kcp/Runtime/csharp-kcp/base-kcp/fec/Snmp.cs

namespace fec
{
    public class Snmp
    {
        // bytes sent from upper level
        public int BytesSent;

        // bytes received to upper level
        public int BytesReceived;

        // max number of connections ever reached
        public int MaxConn;

        // accumulated active open connections
        public int ActiveOpens;

        // accumulated passive open connections
        public int PassiveOpens;

        // current number of established connections
        public int CurrEstab;

        // UDP read errors reported from net.PacketConn
        public int InErrs;

        // checksum errors from CRC32
        public int InCsumErrors;

        // packet iput errors reported from KCP
        public int KCPInErrors;

        // incoming packets count
        public int InPkts;

        // outgoing packets count
        public int OutPkts;

        // incoming KCP segments
        public int InSegs;

        // outgoing KCP segments
        public int OutSegs;

        // UDP bytes received
        public int InBytes;

        // UDP bytes sent
        public int OutBytes;

        // accmulated retransmited segments
        public int RetransSegs;

        // accmulated fast retransmitted segments
        public int FastRetransSegs;

        // accmulated early retransmitted segments
        public int EarlyRetransSegs;

        // number of segs infered as lost
        public int LostSegs;

        // number of segs duplicated
        public int RepeatSegs;

        // correct packets recovered from FEC
        public int FECRecovered;

        // incorrect packets recovered from FEC
        public int FECErrs;

        // 收到的 Data数量
        public int FECDataShards;

        // 收到的 Parity数量
        public int FECParityShards;

        // number of data shards that's not enough for recovery
        public int FECShortShards;

        // number of data shards that's not enough for recovery
        public int FECRepeatDataShards;

        public static volatile Snmp snmp = new  Snmp();

        public override string ToString() {
            return "Snmp{" +
                   "BytesSent=" + BytesSent +
                   ", BytesReceived=" + BytesReceived +
                   ", MaxConn=" + MaxConn +
                   ", ActiveOpens=" + ActiveOpens +
                   ", PassiveOpens=" + PassiveOpens +
                   ", CurrEstab=" + CurrEstab +
                   ", InErrs=" + InErrs +
                   ", InCsumErrors=" + InCsumErrors +
                   ", KCPInErrors=" + KCPInErrors +
                   ", 收到包=" + InPkts +
                   ", 发送包=" + OutPkts +
                   ", InSegs=" + InSegs +
                   ", OutSegs=" + OutSegs +
                   ", 收到字节=" + InBytes +
                   ", 发送字节=" + OutBytes +
                   ", 总共重发数=" + RetransSegs +
                   ", 快速重发数=" + FastRetransSegs +
                   ", 空闲快速重发数=" + EarlyRetransSegs +
                   ", 超时重发数=" + LostSegs +
                   ", 收到重复包数量=" + RepeatSegs +
                   ", fec恢复数=" + FECRecovered +
                   ", fec恢复错误数=" + FECErrs +
                   ", 收到fecData数=" + FECDataShards +
                   ", 收到fecParity数=" + FECParityShards +
                   ", fec缓存冗余淘汰data包数=" + FECShortShards +
                   ", fec收到重复的数据包=" + FECRepeatDataShards +
                   '}';
        }
    }
}