dperf statistics

seconds

The number of seconds since the start of the program.

cpuUsage

The CPU usage of each dperf worker thread.

pktRx

The number of packets received per second.

pktTx

The number of packets sent per second.

bitsRx

The bits received per second, including L2-L4 headers.

bitsTx

Bits sent per second, including L2-L4 headers.

dropTx

The number of tables lost per second due to a large number of packets being sent at one time and some packets are not being sent.

udpRx

The number of UDP messages received per second.

udpTx

The number of UDP messages sent per second.

tcpRx

The number of TCP messages received per second.

tcpTx

The number of TCP messages received per second.

tosRx

The number of IP messages received per second with TOS equal to that in the configuration.

arpRx

The number of arp packets received per second.

arpTx

The number of arp packets sent per second.

icmpRx

The number of icmp packets received per second, including icmpv6 packets.

icmpTx

The number of icmp packets sent per second, including icmpv6 packets.

otherRx

The number of packets of unknown type received per second.

badRx

The number of error packets received per second, and the reason for the error: -checksum error -ipv4 header length is not 20

synRx

The number of TCP SYN packets received per second.

synTx

The number of TCP SYN packets sent per second.

finRx

The number of TCP FIN packets received per second.

finTx

The number of TCP FIN packets sent per second.

rstRx

The number of TCP RST packets received per second.

rstTx

The number of TCP RST packets sent per second.

synRt

The number of TCP SYN packets retransmitted per second. Retransmission means packet loss.

finRt

The number of TCP FIN packets retransmitted per second. Retransmission means packet loss.

ackRt

The number of TCP ACK packets retransmitted per second. Retransmission means packet loss.

pushRt

The number of TCP PUSH packets retransmitted per second. Retransmission means packet loss.

tcpDrop

The number of TCP packets dropped per second. The reasons include: -Wrong destination port -Could not find connection -Wrong TCP status -Wrong TCP sequence number -Wrong TCP Flag -The server runs the UDP protocol and receives TCP packets

skOpen

The number of sockets opened per second is the number of new connections per second (CPS).

skClose

The number of sockets closed per second.

skCon

The number of sockets currently open, that is, the number of concurrent connections.

skErr

The number of concurrent connections with errors per second, and the reason for the error: -Retransmit more than 3 times

rtt(us)

The average rtt of the first packet, the unit is us.

httpGet

-The number of HTTP GET requests sent by the client per second -The number of HTTP GET requests received by the server per second

httpPost

-The number of HTTP POST requests sent by the client per second -The number of HTTP POST requests received by the server per second

http2XX

-The number of HTTP 2XX responses received by the client per second -The number of HTTP 2XX responses sent by the server per second

httpErr

The number of HTTP packet errors received per second, and the reason for the error: -The response message received by the client is not HTTP 2XX -The request received by the server is not an HTTP GET

udpRt

The number of retransmissions of UDP packets per second.

udpDrop

The number of lost UDP packets per second.

ierrors

The cumulative number of network interface receiving errors.

oerrors

The cumulative number of network interface sending errors.

imissed

The cumulative number of packet loss caused by the hardware of the network interface due to insufficient receiving buffer.