Sniffer® Portable Professional User's Guide - NetScout

Table 5-9. ART Statistics in the Tabular View
Statistic Description
Monitoring Your Network
Server Address The address of the Server taking part in this
connection.
Client Address The address of the Client taking part in this
connection.
AvgRsp The average time (in milliseconds) of all responses
observed on this connection.
90% Rsp 90% of all responses observed for this client-server
pair were faster than the indicated response time.
MinRsp The time (in milliseconds) of the fastest response
observed on this connection.
MaxRsp The time (in milliseconds) of the slowest response
observed on this connection.
TotRsp The total number of responses observed on this
connection.
0-25,
26-51…801-1600
The number of responses on this connection in
each of seven different time windows. For example,
the number of responses to requests on this
connection that took between 0 and 24
milliseconds to be sent, the number of responses to
requests on this connection that took between 25
and 49 milliseconds to be sent, and so on.
Server Octets The total number of bytes sent from the Server to
the Client on this connection.
Client Octets The total number of bytes sent from the Client to
the Server on this connection.
Retries The total number of retries observed on this
connection. Retries are counted when the Sniffer
Distributed sees a request made with the same
sequence number as a previous request, indicating
that it is a retransmission. Retries only apply to
TCP-oriented protocols since UDP is
"connectionless" and does not use sequence
numbers.
Timeouts The total number of timeouts observed on this
connection. Timeouts are counted either when no
response is seen to a request by the time the
maximum value of the highest time window has
expired (by default, 5000 milliseconds), or when no
response is seen at all. Note that timeouts are also
used to generate ART alarms whenever the
specified thresholds are crossed.
User’s Guide 99