IBV_RC_PINGPONG(1) USER COMMANDS IBV_RC_PINGPONG(1)
ibv_rc_pingpong - simple InfiniBand RC transport test
ibv_rc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m size] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index] [-o] [-P] [-t] [-j] [-N] HOSTNAME ibv_rc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m size] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index] [-o] [-P] [-t] [-j] [-N]
Run a simple ping-pong test over InfiniBand via the reliable connected (RC) transport.
-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 -o, --odp use on demand paging -P, --prefetch= prefetch an ODP MR -t, --ts get CQE with timestamp -c, --chk validate received buffer -j, --dm use device memory -N, --new_send use new post send WR API
ibv_uc_pingpong(1), ibv_ud_pingpong(1), ibv_srq_pingpong(1), ibv_xsrq_pingpong(1)
Roland Dreier <firstname.lastname@example.org>
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.
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 email@example.com. This page was obtained from the project's upstream Git repository ⟨https://github.com/linux-rdma/rdma-core.git⟩ on 2023-06-23. (At that time, the date of the most recent commit that was found in the repository was 2023-06-14.) 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 firstname.lastname@example.org libibverbs August 30, 2005 IBV_RC_PINGPONG(1)
Pages that refer to this page: ibv_srq_pingpong(1), ibv_uc_pingpong(1), ibv_ud_pingpong(1), ibv_xsrq_pingpong(1)