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Diffstat (limited to 'static/freebsd/man1/ibv_xsrq_pingpong.1')
| -rw-r--r-- | static/freebsd/man1/ibv_xsrq_pingpong.1 | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/static/freebsd/man1/ibv_xsrq_pingpong.1 b/static/freebsd/man1/ibv_xsrq_pingpong.1 new file mode 100644 index 00000000..b225d9b3 --- /dev/null +++ b/static/freebsd/man1/ibv_xsrq_pingpong.1 @@ -0,0 +1,75 @@ +.\" Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md +.TH IBV_XSRQ_PINGPONG 1 "May 24, 2016" "libibverbs" "USER COMMANDS" + +.SH NAME +ibv_xsrq_pingpong \- simple InfiniBand shared receive queue test + +.SH SYNOPSIS +.B ibv_xsrq_pingpong +[\-p port] [\-d device] [\-i ib port] [\-s size] [\-m mtu] [\-c clients] +[\-n num_tests] [\-l sl] [\-e] [\-g gid index] \fBHOSTNAME\fR + +.B ibv_xsrq_pingpong +[\-p port] [\-d device] [\-i ib port] [\-s size] [\-m mtu] [\-c clients] +[\-n num_tests] [\-l sl] [\-e] [\-g gid index] + +.SH DESCRIPTION +.PP +Run a simple ping-pong test over InfiniBand via the extended reliable +connected (XRC) transport service, using a shared receive queue (SRQ). + +.SH OPTIONS + +.PP +.TP +\fB\-p\fR, \fB\-\-port\fR=\fIPORT\fR +use TCP port \fIPORT\fR for initial synchronization (default 18515) +.TP +\fB\-d\fR, \fB\-\-ib\-dev\fR=\fIDEVICE\fR +use IB device \fIDEVICE\fR (default first device found) +.TP +\fB\-i\fR, \fB\-\-ib\-port\fR=\fIPORT\fR +use IB port \fIPORT\fR (default port 1) +.TP +\fB\-s\fR, \fB\-\-size\fR=\fISIZE\fR +ping-pong messages of size \fISIZE\fR (default 4096) +.TP +\fB\-m\fR, \fB\-\-mtu\fR=\fIMTU\fR +use path mtu of size \fIMTU\fR (default 2048) +.TP +\fB\-c\fR, \fB\-\-clients\fR=\fICLIENTS\fR +number of clients \fICLIENTS\fR (on server only, default 1) +.TP +\fB\-n\fR, \fB\-\-num\-tests\fR=\fINUM_TESTS\fR +perform \fINUM_TESTS\fR tests per client (default 5) +.TP +\fB\-l\fR, \fB\-\-sl\fR=\fISL\fR +use \fISL\fR as the service level value (default 0) +.TP +\fB\-e\fR, \fB\-\-events\fR +sleep while waiting for work completion events (default is to poll for +completions) +.TP +\fB\-g\fR, \fB\-\-gid-idx\fR=\fIGIDINDEX\fR +local port \fIGIDINDEX\fR + +.SH SEE ALSO +.BR ibv_rc_pingpong (1), +.BR ibv_uc_pingpong (1), +.BR ibv_ud_pingpong (1) +.BR ibv_srq_pingpong (1) + +.SH AUTHORS +.TP +Roland Dreier +.RI < roland@purestorage.com > +.TP +Jarod Wilson +.RI < jarod@redhat.com > + +.SH 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 +systems. |