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Updated: Thursday, June 13, 2019
 
 

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

IBV_SRQ_PINGPONG(1)              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)



ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+-----------------------+
       |ATTRIBUTE TYPE |   ATTRIBUTE VALUE     |
       +---------------+-----------------------+
       |Availability   | network/open-fabrics  |
       +---------------+-----------------------+
       |Stability      | Pass-through 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 sys-
       tems.



NOTES
       This    software    was    built    from    source     available     at
       https://github.com/oracle/solaris-userland.    The  original  community
       source   was   downloaded   from    ['https://www.openfabrics.org/down-
       loads/ibutils/ibutils-1.5.7-0.2.gbd7e502.tar.gz', 'https://www.openfab-
       rics.org/downloads/libibverbs/libibverbs-1.1.8.tar.gz',
       'https://www.openfabrics.org/downloads/libmlx4/libmlx4-1.0.6.tar.gz',
       'https://www.openfabrics.org/downloads/libsdp/lib-
       sdp-1.1.108-0.15.gd7fdb72.tar.gz',   'https://www.openfabrics.org/down-
       loads/management/infiniband-diags-1.6.5.tar.gz',  'https://www.openfab-
       rics.org/downloads/management/libibmad-1.3.12.tar.gz',
       'https://www.openfabrics.org/downloads/management/libibu-
       mad-1.3.10.2.tar.gz',    'https://www.openfabrics.org/downloads/manage-
       ment/opensm-3.3.19.tar.gz',          'https://www.openfabrics.org/down-
       loads/perftest/perftest-1.3.0-0.42.gf350d3d.tar.gz', 'https://www.open-
       fabrics.org/downloads/qperf/qperf-0.4.9.tar.gz',  'https://www.openfab-
       rics.org/downloads/rdmacm/librdmacm-1.0.21.tar.gz',  'https://www.open-
       fabrics.org/downloads/rds-tools/rds-tools-2.0.4.tar.gz']

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



libibverbs                      August 30, 2005            IBV_SRQ_PINGPONG(1)