|
Unix VPS
Support
FAQ
Network
Miscellaneous
|
| IBV_SRQ_PINGPONG(1) | USER COMMANDS | IBV_SRQ_PINGPONG(1) |
NAME
ibv_srq_pingpong - simple InfiniBand shared receive queue testSYNOPSIS
ibv_srq_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m size] [-q num QPs] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index] HOSTNAMEibv_srq_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m size] [-q num QPs] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index]
DESCRIPTION
Run a simple ping-pong test over InfiniBand via the reliable connected (RC) transport, using multiple queue pairs (QPs) and a single shared receive queue (SRQ).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)
- -q, --num-qp=NUM
- use NUM queue pairs for test (default 16)
- -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 QPs (default 0)
- -e, --events
- sleep while waiting for work completion events (default is to poll for completions)
- -g, --gid-idx=GIDINDEX
- local port GIDINDEX
SEE ALSO
ibv_rc_pingpong(1), ibv_uc_pingpong(1), ibv_ud_pingpong(1), ibv_xsrq_pingpong(1)AUTHORS
- Roland Dreier
- <rolandd@cisco.com>
BUGS
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.| August 30, 2005 | libibverbs |
Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.