1IBV_SRQ_PINGPONG(1)              USER COMMANDS             IBV_SRQ_PINGPONG(1)
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NAME

6       ibv_srq_pingpong - simple InfiniBand shared receive queue test
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SYNOPSIS

10       ibv_srq_pingpong  [-p  port] [-d device] [-i ib port] [-s size] [-q num
11       QPs] [-r rx depth] [-n iters] [-l sl] [-e] HOSTNAME
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13       ibv_srq_pingpong [-p port] [-d device] [-i ib port] [-s size]  [-q  num
14       QPs] [-r rx depth] [-n iters] [-l sl] [-e]
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DESCRIPTION

18       Run  a simple ping-pong test over InfiniBand via the reliable connected
19       (RC) transport, using multiple queue pairs (QPs) and  a  single  shared
20       receive queue (SRQ).
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OPTIONS

24       -p, --port=PORT
25              use TCP port PORT for initial synchronization (default 18515)
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27       -d, --ib-dev=DEVICE
28              use IB device DEVICE (default first device found)
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30       -i, --ib-port=PORT
31              use IB port PORT (default port 1)
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33       -s, --size=SIZE
34              ping-pong messages of size SIZE (default 4096)
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36       -q, --num-qp=NUM
37              use NUM queue pairs for test (default 16)
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39       -r, --rx-depth=DEPTH
40              post DEPTH receives at a time (default 1000)
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42       -n, --iters=ITERS
43              perform ITERS message exchanges (default 1000)
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45       -l, --sl=SL
46              use SL as the service level value of the QPs (default 0)
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48       -e, --events
49              sleep  while  waiting  for work completion events (default is to
50              poll for completions)
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SEE ALSO

54       ibv_rc_pingpong(1), ibv_uc_pingpong(1), ibv_ud_pingpong(1)
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AUTHORS

58       Roland Dreier
59              <rolandd@cisco.com>
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BUGS

63       The network synchronization between  client  and  server  instances  is
64       weak,  and does not prevent incompatible options from being used on the
65       two instances.  The method used for retrieving work completions is  not
66       strictly  correct,  and race conditions may cause failures on some sys‐
67       tems.
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71libibverbs                      August 30, 2005            IBV_SRQ_PINGPONG(1)
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