ibv_rc_pingpong1
Simple infiniband rc transport test
Usage
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]
[-c]
[-j]
[-N]
[-U]
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]
[-c]
[-j]
[-N]
[-U]
Overview
Run a simple ping-pong test over InfiniBand via the reliable connected (RC) transport.
Options
-
-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
-
-U, --allow-cc-unprotected -
allow allocation of unprotected/shared memory on CoCo guests
Releases
11 releases since Debian 4.0 (Etch); the text changed 4 times.
--allow-cc-unprotected since Arch Linux 2026-11-01;
--chk since Debian 10 (Buster);
--dm since Debian 11 (Bullseye);
--events since Debian 5.0 (Lenny);
--gid-idx since Debian 10 (Buster);
--ib-dev since Debian 5.0 (Lenny);
--ib-port since Debian 5.0 (Lenny);
--iters since Debian 5.0 (Lenny);
--mtu since Debian 10 (Buster);
--new_send since Debian 11 (Bullseye);
--odp since Debian 10 (Buster);
--rx-depth since Debian 5.0 (Lenny);
--size since Debian 5.0 (Lenny);
--sl since Debian 5.0 (Lenny);
--ts since Debian 10 (Buster);
-N since Debian 11 (Bullseye);
-U since Arch Linux 2026-11-01;
-c since Debian 10 (Buster);
-d since Debian 5.0 (Lenny);
-e since Debian 5.0 (Lenny);
-g since Debian 10 (Buster);
-i since Debian 5.0 (Lenny);
-j since Debian 11 (Bullseye);
-l since Debian 5.0 (Lenny);
-m since Debian 10 (Buster);
-n since Debian 5.0 (Lenny);
-o since Debian 10 (Buster);
-r since Debian 5.0 (Lenny);
-s since Debian 5.0 (Lenny);
-t since Debian 10 (Buster).