ibv_srq_pingpong (1)

Name

ibv_srq_pingpong - simple InfiniBand shared receive queue test

Synopsis

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

ibv_srq_pingpong [-p port] [-d  device]  [-i  ib  port]  [-s
size] [-q num QPs] [-r rx depth] [-n iters] [-l sl] [-e]

Description

USER COMMANDS                                 IBV_SRQ_PINGPONG(1)



NAME
     ibv_srq_pingpong  -  simple  InfiniBand shared receive queue
     test


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

     ibv_srq_pingpong [-p port] [-d  device]  [-i  ib  port]  [-s
     size] [-q num QPs] [-r rx depth] [-n iters] [-l sl] [-e]


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)

     -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)





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USER COMMANDS                                 IBV_SRQ_PINGPONG(1)



ATTRIBUTES
     See  attributes(5)  for  descriptions   of   the   following
     attributes:

     +---------------+----------------------+
     |ATTRIBUTE TYPE |   ATTRIBUTE VALUE    |
     +---------------+----------------------+
     |Availability   | network/open-fabrics |
     +---------------+----------------------+
     |Stability      | Volatile             |
     +---------------+----------------------+
SEE ALSO
     ibv_rc_pingpong(1), ibv_uc_pingpong(1), ibv_ud_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.



NOTES
     This   software   was   built   from   source  available  at
     https://java.net/projects/solaris-userland.   The   original
     community  source was downloaded from  ['http://www.openfab-
     rics.org/downloads/ibutils/ibutils-1.5.7.tar.gz',
     'http://www.openfabrics.org/downloads/libibverbs/libib-
     verbs-1.1.4-1.22.g7257cd3.tar.gz',      'http://www.openfab-
     rics.org/down-
     loads/libmlx4/libmlx4-1.0.1-1.18.gb810a27.tar.gz',
     'http://www.openfabrics.org/downloads/libsdp/lib-
     sdp-1.1.108-0.15.gd7fdb72.tar.gz',      'http://www.openfab-
     rics.org/downloads/management/infiniband-
     diags-1.5.8.tar.gz',       'http://www.openfabrics.org/down-
     loads/management/libibmad-1.3.7.tar.gz',   'http://www.open-
     fabrics.org/downloads/management/libibumad-1.3.7.tar.gz',
     'http://www.openfabrics.org/downloads/manage-
     ment/opensm-3.3.9.tar.gz', 'http://www.openfabrics.org/down-
     loads/perftest/perftest-1.3.0-0.42.gf350d3d.tar.gz',
     'http://www.openfabrics.org/down-
     loads/qperf/qperf-0.4.6-0.1.gb81434e.tar.gz',
     'http://www.openfabrics.org/downloads/rdmacm/librd-
     macm-1.0.14.1.tar.gz',     'http://www.openfabrics.org/down-
     loads/rds-tools/rds-tools-2.0.4.tar.gz']



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USER COMMANDS                                 IBV_SRQ_PINGPONG(1)



     Further information about this software can be found on  the
     open   source   community   website  at  http://www.openfab-
     rics.org/.




















































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