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ib_write_bw
Langue: en
Version: 332480 (ubuntu - 24/10/10)
Section: 1 (Commandes utilisateur)
Sommaire
NAME
ib_write_bw - RDMA write bandwidth testSYNOPSIS
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
AUTHOR
- Guy Coates < gmpc@sanger.ac.uk >
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre