ib_write_bw_postlist1
Rdma write post list bandwidth test
Usage
ib_write_bw_postlist [options]
[server
IP
address]
Overview
This program tests the bandwidth of RMDA write transactions.
Options
-
-p, --port=<port> -
listen on/connect to port <port> (default 18515)
-
-d, --ib-dev=<dev> -
use IB device <dev> (default first device found)
-
-i, --ib-port=<port> -
use port <port> of IB device (default 1)
-
-c, --connection=<RC/UC> -
connection type RC/UC (default RC)
-
-m, --mtu=<mtu> -
mtu size (256 - 4096. default for hermon is 2048)
-g, --post=<num of posts>
|
number of posts for each qp in the chain (default tx_depth) |
|---|---|
-q, --qp=<num of qp's>
|
Num of qp's(default 1) |
-
-s, --size=<size> -
size of message to exchange (default 65536)
-
-a, --all -
Run sizes from 2 till 2^23
-
-t, --tx-depth=<dep> -
size of tx queue (default 100)
-
-n, --iters=<iters> -
number of exchanges (at least 2, default 5000)
-
-I, --inline_size=<size> -
max size of message to be sent in inline mode (default 400)
-
-b, --bidirectional -
measure bidirectional bandwidth (default unidirectional)
-
-V, --version -
display version number
-
-F, --CPU-freq -
do not fail even if cpufreq_ondemand module is loaded
Releases
Unchanged in 2 releases since Debian 6.0 (Squeeze).