-
Notifications
You must be signed in to change notification settings - Fork 22
metrics
Mehrdad Arshad Rad edited this page Feb 8, 2021
·
4 revisions
Field | Description |
---|---|
SRTT | RTT measurement: smoothed round trip time << 3 in usecs |
MDev | RTT measurement: medium deviation |
MDevMax | RTT measurement: maximal mdev for the last rtt period |
RTTVar | RTT measurement: smoothed mdev_max |
RcvRTT | Receiver side RTT estimation |
RTT | Round trip time (SRTT / 8) |
PacketsOut | Packets which are in flight |
RetransOut | Retransmitted packets out |
MaxPacketsOut | Max packets_out in last window |
MaxPacketsSeq | Right edge of max_packets_out flight |
TotalRetrans | Total retransmits for entire connection |
AdvMSS | Advertised MSS |
SAddr | Source IP address |
DAddr | Destination IP address |
DPort | Remote port |
LPort | Local port |
BytesReceived | RFC4898 tcpEStatsAppHCThruOctetsReceived |
BytesSent | RFC4898 tcpEStatsPerfHCDataOctetsOut |
BytesAcked | RFC4898 tcpEStatsAppHCThruOctetsAcked |
NumSAcks | Number of SACK blocks |
UserMSS | MSS requested by user in ioctl |
RACKRTT | Recently (s)acked - Associated RTT |
MSSClamp | Maximal mss, negotiated at connection setup |
Task | Process name |
PID | Process ID |
SegsIn | Total number of segments in |
SegsOut | Total number of segments sent |
DsackDups | Total number of DSACK blocks received |
RateDelivered | Saved rate sample: packets delivered |
RateInterval | Saved rate sample: time elapsed |
SndSSThresh | Slow start size threshold |
GSOSegs | Max number of segs per GSO packet |
DataSegsIn | Total number of data segments in |
MaxWindow | Maximal window ever seen from peer |
SndWnd | The window we expect to receive |
WindowClamp | Maximal window to advertise |
RcvSSThresh | Current window clamp |
ECNFlags | ECN status bits |
SndCwnd | Sending congestion window |
PrrOut | Total number of pkts sent during Recovery |
Delivered | Total data packets delivered incl. rexmits |
DeliveredCe | |
Lost | Total data packets lost incl. rexmits |
LostOut | Lost packets |
PriorSSThresh | ssthresh saved at recovery start |
DataSegsOut | Total number of data segments sent RFC4898 |
RcvSpace | Default socket receive buffer size, in bytes |
SAcked | Selective Acknowledgments |
RTO | Retransmission timeouts |
UnAcked |