User Manual

Rev 4.70
Mellanox Technologies
158
14.4.16.1nd_read_lat SynopsisSynopsis
<running on specific single core>
Server side: start /b /affinity 0X1 nd_read_lat -s1048576 -D10 -S 11.137.53.1
Client side: start /b /wait /affinity 0X1 nd_read_lat -s1048576 -D10 -C 11.137.53.1
14.4.16.2nd_read_lat Options
The table below lists the various flags of the command.
14.4.17 nd_send_bw
This test is used for performance measuring of Send requests in Microsoft Windows Operating
Systems. nd_send_bw is performance oriented for Send with maximum throughput, and runs
over Microsoft's NetworkDirect standard. The level of customizing for the user is relatively high.
User may choose to run with a customized message size, customized number of iterations, or
alternatively, customized test duration time. nd_send_bw runs with all message sizes from 1B to
4MB (powers of 2), message inlining, CQ moderation.
Table 51 - nd_read_lat Options
Flags Description
-h Shows the Help screen.
-v Shows the version number.
-p Connects to the port <port> <default 6830>.
-s <msg size> Exchanges the message size with <default
65536B>, and it must not be combined with -a
flag.
-a Runs all the messages’ sizes from 1B to 8MB,
and it must not be combined with -s flag.
-n <num of iterations> The number of exchanges (at least 2, the default
is 100000)
-I <max inline size> The maximum size of message to send inline.
The default number is 128B.
-D <test duration in seconds> Tests duration in seconds.
-f <margin time in seconds> The margin time to avoid calculation, and it must
be less than half of the duration time.
-S <server interface IP> <server side only, must be last parameter>
-C <server interface IP> <client side only, must be last parameter>
-h Shows the Help screen.