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ib_write_bw - Online in the Cloud

Run ib_write_bw in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command ib_write_bw that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


ib_write_bw - RDMA write bandwidth test

SYNOPSIS


ib_write_bw [ options ] [ server IP address ]

DESCRIPTION


This program tests the bandwidth of RMDA write transactions.

OPTIONS


-p, --port=<port>
listen on/connect to port <port> (default: 18515)

-m, --mtu=<mtu>
mtu size (default: 1024)

-d, --ib-dev=<dev>
use IB device <dev> (default: first device found)

-i, --ib-port=<port>
use port <port> of IB device (default: 1)

-s, --size=<size>
size of message to exchange (default: 1)

-a, --all
run sizes from 2 till 2^23

-t, --tx-depth=<dep>
size of tx queue (default: 50)

-n, --iters=<iters>
number of exchanges (at least 100, default: 1000)

-C, --report-cycles
report times in cpu cycle units (default: microseconds)

-H, --report-histogram
print out all results (default: print summary only)

-U, --report-unsorted
(implies -H) print out unsorted results (default: sorted)

-V, --version
display version number

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