NAME

       queuelat - Queue latency test program

SYNOPSIS

       queuelat  [-h]  [-m  max-queue-len]  [-c  cycles-per-packet]  [-p  mpps] [-f tsc-freq] [-t
       timeout]

DESCRIPTION

       queuelat simulates a network queue checking for latency violations in packet processing.

OPTIONS

       A summary of options is included below.

       -h     Show help

       -m max-queue-len
              Maximum allowed latency, in nanoseconds. If latency to process
              any packet exceeds this value, the program quits, writing
              a message to the trace buffer.

       -c cycles-per-packet
              Estimated number of cycles it takes to process one packet.
              This value should come from the envisioned packet
              forwarding application being simulated.

       -p mpps
              Million packets per second that arrive for processing.

       -f tsc-freq-mhz
              TSC frequency in MHz.

       -t timeout
              Timeout in seconds to quit the program.

AUTHOR

       queuelat was written by Marcelo Tosatti <mtosatti@redhat.com>

                                           Sept 3, 2018                               QUEUELAT(8)