Query: ibv_rc_pingpong
OS: centos
Section: 1
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
IBV_RC_PINGPONG(1) USER COMMANDS IBV_RC_PINGPONG(1)NAMEibv_rc_pingpong - simple InfiniBand RC transport testSYNOPSISibv_rc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-r rx depth] [-n iters] [-l sl] [-e] HOSTNAME ibv_rc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-r rx depth] [-n iters] [-l sl] [-e]DESCRIPTIONRun 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) -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)SEE ALSOibv_uc_pingpong(1), ibv_ud_pingpong(1), ibv_srq_pingpong(1)AUTHORSRoland Dreier <rolandd@cisco.com>BUGSThe 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. libibverbs August 30, 2005 IBV_RC_PINGPONG(1)
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