HP NonStop Shadowbase Command Definitions
Consumer Command Descriptions
HP NonStop Shadowbase Command Reference Manual—785421-002
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available to the CONS for it to be performing other work. If tcp/ip is
inefficient, make sure the NETWINDOWSIZE is set as large as it can be.
ACKD BYTES shows the number of STP message bytes that have been
acknowledged by an STP server process (accepted and “safe stored” by
the server).
NUM ACKD shows the number of STP messages that have been
acknowledged by an STP server process (accepted and “safe stored”).
AVG RESP shows the average response time from the time an STP message
is sent until the time it has been acknowledged by an STP server process
(computed by dividing NUM ACKD into TOTAL RESP). This is an
indication of the end-to-end processing capacity of the HP Shadowbase
processes (from the CONS to the target process that is processing that
information and replying with an ack). Large values here indicate that
each message is taking a long time to 1) transmit to the target, 2) be
processed at the target, or 3) for the ACK response to be returned to the
CONS.
TOTAL RESP shows the total response time for NUM ACKD (acknowledged)
STP messages, from the time an STP message is sent until the time it has
been acknowledged.
MAXD MSG TIME shows the amount of time that the CONS has additional STP
messages to send but is unable to do so because it has NETBUFFERS
(CONS parameter) number of messages pending to an STP server
process. If greater than zero, the CONS has additional data to send, but
cannot send it yet because NETBUFFERS is too low. If greater than zero,
you should increase the NETBUFFERS value (it should generally be at
least 2x the COLLs MAXCONSWRITES value).
%MAXD shows the percentage of time that the CONS is unable to send
additional messages to an STP server process because it has
NETBUFFERS number of messages pending. Consider increasing
NETBUFFERS to improve performance.
IS MAXD shows “Y” if the CONS is currently unable to send additional
messages to an STP server process because it has NETBUFFERS
number of messages pending. Shows “N” if the CONS is below
NETBUFFERS number of messages pending or there are no messages
blocked from being sent. If Y, consider increasing the NETBUFFERS
value.
MSG QUE shows the number of STP messages that are queued that can’t be
sent to an STP server process because it has NETBUFFERS number of
messages pending. If greater than zero, consider increasing the
NETBUFFERS value.
DUR BPS shows the number of message bytes sent per second based upon
the duration, computed by dividing DURATION into BYTES SENT. This is
an indication of the TCP/IP send rate for this channel..
STP MESSAGE INFO (SERVER) – This section shows information about
the messages sent to or received from a client on another system.
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