Transport Statistics
TCP Statistics#
During TCP communications, the amount of communication and the transport statistics are recorded periodically (every 1 sec).
| Column Name | Description |
|---|---|
| Date_Time | Recorded date and time |
| Tx | Transmitting data size (byte) |
| Rx | Receiving data size (byte) |
| AcqTx | Acquired transmitting bandwidth (byte) |
| AcqRx | Acquired receiving bandwidth (byte) |
| Cwnd | Congestion window size (byte) |
| RTT | RTT (microsecond) |
| Retrans | The number of retransmission |
| TpTx | Transmitting throughput (bps) |
| TpRx | Receiving throughput (bps) |
| AvgTpTx | Average transmitting throughput (bps) |
| AvgTpRx | Average receiving throughput (bps) |
The date and time when this record was created is recorded in Date_Time in the following format.
yyyy/mm/dd HH:MM::SS.uuuuuu (described by microsecond)The number of data (byte) which has been transmitted on the transport layer before this record was created is recorded in Tx (difference).
The number of data (byte) which has been received on the transport layer befoer this record was created is recorded in Rx (difference).
The transmitting bandwidth (byte) acquired on the transport layer until this record was created is recorded in AcqTx (difference).
The receiving bandwidth (byte) acquired on the transport layer until this record was created is recorded in AcqRx (difference).
The congestion window size acquired from TCP statistics information at the time when this record is created is recorded in Cwnd.
RTT acquired from TCP statistics information at the time when this record is created is recorded in RTT.
The retransmission count acquired from TCP statistics information at the time when this record is created is recorded in Retrans.
The transmitting throughput on the transport layer is recorded in TpTx.
The receiving throughput on the transport layer is recorded in TpTx.
The average transmitting throughput on the transport layer is recorded in AvgTpTx.
The average receiving throughput on the transport layer at the time when this record is created is recorded in AvgTpRx.
--Example：--PID 11168, Local 127.0.0.1:58374, Foreign 127.0.0.1:11111Date_Time, Tx (bytes), Rx (bytes), AcqTx (bytes), AcqRx (bytes), Cwnd (bytes), RTT (usec), Retrans, TpTx (bps), TpRx (bps), AvgTpTx (bps), AvgTpRx (bps)2018/05/25 15:05:50.142156, 0, 0, 0, 0, 218450, 17, 0, 0.000000, 0.000000, 0.000000, 0.0000002018/05/25 15:05:52.868790, 2288, 1760, 2288, 1764, 654830, 21, 0, 6712.942871, 5163.802246, 6712.854004, 5163.7319342018/05/25 15:05:53.321617, 4436, 2920, 4436, 2920, 654830, 12764, 0, 78369.882812, 51587.031250, 16918.314453, 11775.388672--HpFP Statistics#
During HpFP communicating, The traffic and transport statistics are recorded periodically (approximately every 1 second) on the server and client.
| Column Name | Description |
|---|---|
| Date_Time | Recorded date and time |
| Tx | Transmitting data size (byte) |
| Rx | Receiving data size (byte) |
| AcqTx | Acquired transmitting bandwidth (byte) |
| AcqRx | Acquired receiving bandwidth (byte) |
| Cwnd | Congestion window size (byte) |
| RTT | RTT (microsecond) |
| Retrans | The bytes of retransmission |
| Congestion | Congestion detection count |
| MSS | MSS (byte) |
| MaxTp | Maxmum throughput (bps) |
| LongCtxWait | Long time count to wait for the context |
| TpTx | Transmitting throughput (bps) |
| TpRx | Receiving throughput (bps) |
| AvgTpTx | Average transmitting throughput (bps) |
| AvgTpRx | Average receiving throughput (bps) |
The date and time when this record was created is recorded in Date_Time in the following format.
yyyy/mm/dd HH:MM::SS.uuuuuu （described by microsecond）The number of data (byte) which has been transmitted on the transport layer before this record is created is recorded in Tx (difference).
The number of data (byte) which has been received on the transport layer before this record is created is recorded in Rx (difference).
The transmitting bandwidth (byte) which has been acquired on the transport layer before this record is created is recorded in AcqTx (difference).
The receiving bandwidth (byte) which has been acquired on the transport layer before this record is created is recorded in AcqRx (difference).
The congestion window size acquired from HpFP statistics information at the time when this record is created is recorded in Cwnd.
RTT acquired from TCP statistics information at the time when this record is created is recorded in RTT.
The retransmission count acquired from TCP statistics information at the time when this record is created is recorded in Retrans.
The congestion detection count (cumulative value) acquired from HpFP statistics information at the time when this record is created is recorded in Congestion.
MSS acquired from HpFP statistics information at the time when this record is created is recorded in MSS.
The maximum throughput from the HpFP statistics information at the moment when this record is created is recorded in MaxTp.
The long time waiting count for the context from the HpFP statistics information at the moment when this record is created is recorded in LongCtxWait.When it is counting up, it may be causing the influence on the performance by the context switch.
The transmitting throughput on the transport layer is recorded in TpTx.
The receiving throughput on the transport layer is recorded in TpTx.
The average transmitting throughput on the transport layer is recorded in AvgTpTx.
The average receiving throughput on the transport layer at the time when this record is created is recorded in AvgTpRx.
--Example：--PID 2848, Local 127.0.0.1:63304, Foreign 127.0.0.1:884Date_Time, Tx (bytes), Rx (bytes), TxAcq (bytes), RxAcq (bytes), Cwnd (bytes), RTT (usec), Retrans (bytes), Congestion, MSS (bytes), MaxTp (bps), LongCtxWait, TpTx (bps), TpRx (bps), AvgTpTx (bps), AvgTpRx (bps)2019/10/30 09:34:17.520056, 0, 0, 0, 0, 89560, 382, 0, 0, 1236, 0, 0, 0.000000, 0.000000, 0.000000, 0.0000002019/10/30 09:34:19.915566, 1052, 1124, 1052, 66536, 89560, 382, 0, 0, 1236, 5536, 0, 3511.808594, 3752.160400, 3511.798340, 3752.1494142019/10/30 09:34:20.300687, 1708, 620, 1708, 744, 89560, 43, 0, 0, 1236, 85832, 0, 35479.757812, 12879.069336, 7937.694824, 5015.702637--WS/WSS Statistics#
During WS/WSS communicating, The traffic and transport statistics are recorded periodically (approximately every 1 second) on the server and client.
| Column Name | Description |
|---|---|
| Date_Time | Recorded date and time |
| Tx | Transmitting data size (byte) |
| Rx | Receiving data size (byte) |
| AcqTx | Acquired transmitting bandwidth (byte) |
| AcqRx | Acquired receiving bandwidth (byte) |
| Cwnd | Congestion window size (byte) |
| RTT | RTT (microsecond) |
| Retrans | The number of retransmission |
| TpTx | Transmitting throughput (bps) |
| TpRx | Receiving throughput (bps) |
| AvgTpTx | Average transmitting throughput (bps) |
| AvgTpRx | Average receiving throughput (bps) |
The date and time when this record was created is recorded in Date_Time in the following format.
yyyy/mm/dd HH:MM::SS.uuuuuu (described by microsecond)The number of data (byte) which has been transmitted on the transport layer before this record is created is recorded in Tx (difference).
The number of data (byte) which has been received on the transport layer before this record is created is recorded in Rx (difference).
The transmitting bandwidth (byte) which has been acquired on the transport layer before this record is created is recorded in AcqTx (difference).
The receiving bandwidth (byte) which has been acquired on the transport layer before this record is created is recorded in AcqRx (difference).
The congestion window size acquired from TCP statistics information at the time when this record is created is recorded in Cwnd.
RTT acquired from TCP statistics information at the time when this record is created is recorded in RTT.
The retransmission count acquired from TCP statistics information at the time when this record is created is recorded in Retrans.
The transmitting throughput on the transport layer is recorded in TpTx.
The receiving throughput on the transport layer is recorded in TpTx.
The average transmitting throughput on the transport layer is recorded in AvgTpTx.
The average receiving throughput on the transport layer at the time when this record is created is recorded in AvgTpRx.
--Example：--PID 11168, Local 127.0.0.1:58374, Foreign 127.0.0.1:11111Date_Time, Tx (bytes), Rx (bytes), AcqTx (bytes), AcqRx (bytes), Cwnd (bytes), RTT (usec), Retrans, TpTx (bps), TpRx (bps), AvgTpTx (bps), AvgTpRx (bps)2018/05/25 15:05:50.142156, 0, 0, 0, 0, 218450, 17, 0, 0.000000, 0.000000, 0.000000, 0.0000002018/05/25 15:05:52.868790, 2288, 1760, 2288, 1764, 654830, 21, 0, 6712.942871, 5163.802246, 6712.854004, 5163.7319342018/05/25 15:05:53.321617, 4436, 2920, 4436, 2920, 654830, 12764, 0, 78369.882812, 51587.031250, 16918.314453, 11775.388672--