NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | AUTHORS | BUGS | COLOPHON

IBV_UC_PINGPONG(1)              USER COMMANDS             IBV_UC_PINGPONG(1)

NAME         top

       ibv_uc_pingpong - simple InfiniBand UC transport test

SYNOPSIS         top

       ibv_uc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m
       size] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index] HOSTNAME

       ibv_uc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m
       size] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index]

DESCRIPTION         top

       Run a simple ping-pong test over InfiniBand via the unreliable
       connected (UC) transport.

OPTIONS         top

       -p, --port=PORT
              use TCP port PORT for initial synchronization (default 18515)

       -d, --ib-dev=DEVICE
              use IB device DEVICE (default first device found)

       -i, --ib-port=PORT
              use IB port PORT (default port 1)

       -s, --size=SIZE
              ping-pong messages of size SIZE (default 4096)

       -m, --mtu=SIZE
              path MTU SIZE (default 1024)

       -r, --rx-depth=DEPTH
              post DEPTH receives at a time (default 1000)

       -n, --iters=ITERS
              perform ITERS message exchanges (default 1000)

       -l, --sl=SL
              use SL as the service level value of the QP (default 0)

       -e, --events
              sleep while waiting for work completion events (default is to
              poll for completions)

       -g, --gid-idx=GIDINDEX
              local port GIDINDEX

       -c, --chk
              validate received buffer

SEE ALSO         top

       ibv_rc_pingpong(1), ibv_ud_pingpong(1), ibv_srq_pingpong(1),
       ibv_xsrq_pingpong(1)

AUTHORS         top

       Roland Dreier
              <rolandd@cisco.com>

BUGS         top

       The network synchronization between client and server instances is
       weak, and does not prevent incompatible options from being used on
       the two instances.  The method used for retrieving work completions
       is not strictly correct, and race conditions may cause failures on
       some systems.

COLOPHON         top

       This page is part of the rdma-core (RDMA Core Userspace Libraries and
       Daemons) project.  Information about the project can be found at 
       ⟨https://github.com/linux-rdma/rdma-core⟩.  If you have a bug report
       for this manual page, send it to linux-rdma@vger.kernel.org.  This
       page was obtained from the project's upstream Git repository
       ⟨https://github.com/linux-rdma/rdma-core.git⟩ on 2019-07-28.  (At
       that time, the date of the most recent commit that was found in the
       repository was 2019-07-25.)  If you discover any rendering problems
       in this HTML version of the page, or you believe there is a better or
       more up-to-date source for the page, or you have corrections or
       improvements to the information in this COLOPHON (which is not part
       of the original manual page), send a mail to man-pages@man7.org

libibverbs                     August 30, 2005            IBV_UC_PINGPONG(1)

Pages that refer to this page: ibv_rc_pingpong(1)ibv_srq_pingpong(1)ibv_ud_pingpong(1)ibv_xsrq_pingpong(1)