From: Sean Hefty Date: Wed, 24 Oct 2012 22:12:09 +0000 (-0700) Subject: Refresh of riostream X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1f7a6858b53b83c6650156674224032f455fd80d;p=~shefty%2Flibrdmacm.git Refresh of riostream --- diff --git a/Makefile.am b/Makefile.am index 4a8b9bc0..d72016d8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -28,7 +28,8 @@ src_librspreload_la_LIBADD = $(top_builddir)/src/librdmacm.la bin_PROGRAMS = examples/ucmatose examples/rping examples/udaddy examples/mckey \ examples/rdma_client examples/rdma_server examples/rdma_xclient \ - examples/rdma_xserver examples/rstream examples/rcopy + examples/rdma_xserver examples/rstream examples/rcopy \ + examples/riostream examples_ucmatose_SOURCES = examples/cmatose.c examples/common.c examples_ucmatose_LDADD = $(top_builddir)/src/librdmacm.la examples_rping_SOURCES = examples/rping.c @@ -47,6 +48,8 @@ examples_rdma_xserver_SOURCES = examples/rdma_xserver.c examples_rdma_xserver_LDADD = $(top_builddir)/src/librdmacm.la examples_rstream_SOURCES = examples/rstream.c examples_rstream_LDADD = $(top_builddir)/src/librdmacm.la +examples_riostream_SOURCES = examples/riostream.c +examples_riostream_LDADD = $(top_builddir)/src/librdmacm.la examples_rcopy_SOURCES = examples/rcopy.c examples_rcopy_LDADD = $(top_builddir)/src/librdmacm.la diff --git a/man/riostream.1 b/man/riostream.1 new file mode 100644 index 00000000..14e77fa0 --- /dev/null +++ b/man/riostream.1 @@ -0,0 +1,64 @@ +.TH "RIOSTREAM" 1 "2012-10-24" "librdmacm" "librdmacm" librdmacm +.SH NAME +riostream \- zero-copy streaming over RDMA ping-pong test. +.SH SYNOPSIS +.sp +.nf +\fIriostream\fR [-s server_address] [-b bind_address] [-B buffer_size] + [-I iterations] [-C transfer_count] + [-S transfer_size] [-p server_port] [-T test_option] +.fi +.SH "DESCRIPTION" +Uses the streaming over RDMA protocol (rsocket) to connect and exchange +data between a client and server application. +.SH "OPTIONS" +.TP +\-s server_address +The network name or IP address of the server system listening for +connections. The used name or address must route over an RDMA device. +This option must be specified by the client. +.TP +\-b bind_address +The local network address to bind to. +.TP +\-B buffer_size +Indicates the size of the send and receive network buffers. +.TP +\-I iterations +The number of times that the specified number of messages will be +exchanged between the client and server. (default 1000) +.TP +\-C transfer_count +The number of messages to transfer from the client to the server and +back again on each iteration. (default 1) +.TP +\-S transfer_size +The size of each send transfer, in bytes. (default 1000) If 'all' +is specified, rstream will run a series of tests of various sizes. +.TP +\-p server_port +The server's port number. +.TP +\-T test_option +Specifies test parameters. Available options are: +.P +a | async - uses asynchronous operation (e.g. select / poll) +.P +b | blocking - uses blocking calls +.P +n | nonblocking - uses non-blocking calls +.P +v | verify - verifies data transfers +.SH "NOTES" +Basic usage is to start riostream on a server system, then run +riostream -s server_name on a client system. By default, riostream +will run a series of latency and bandwidth performance tests. +Specifying a different iterations, transfer_count, or transfer_size +will run a user customized test using default values where none +have been specified. +.P +Because this test maps RDMA resources to userspace, users must ensure +that they have available system resources and permissions. See the +libibverbs README file for additional details. +.SH "SEE ALSO" +rdma_cm(7) rstream(1)