From d2c4ef332ed6833104d6f1e7a5d36f8fe50f3804 Mon Sep 17 00:00:00 2001 From: Tziporet Koren Date: Sun, 31 May 2009 18:02:42 +0300 Subject: [PATCH] update options Signed-off-by: Oren Meron --- PERF_TEST_README.txt | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) diff --git a/PERF_TEST_README.txt b/PERF_TEST_README.txt index 39cafc3..ab79acf 100644 --- a/PERF_TEST_README.txt +++ b/PERF_TEST_README.txt @@ -1,7 +1,7 @@ Open Fabrics Enterprise Distribution (OFED) - Performance Tests README for OFED 1.4 + Performance Tests README for OFED 1.4.1 - December 2008 + May 2009 @@ -50,7 +50,7 @@ http://www.openib.org. See xgraph, ygraph, r-base (http://www.r-project.org/), pspp, or other statistical math programs. -Architectures tested: i686, x86_64, ia64 +Architectures tested: i686, x86_64, ia64, ppc64 =============================================================================== @@ -96,8 +96,9 @@ Client: ./ *** IMPORTANT NOTE: The SAME OPTIONS must be passed to both server and client. -Common Options to all tests: +Options in the tests (some options are applicable to part of the tests): -p, --port= listen on/connect to port (default: 18515) + -c, --connection= connection type RC/UC (default RC) -m, --mtu= mtu size (default: 1024) -d, --ib-dev= use IB device (default: first device found) -i, --ib-port= use port of IB device (default: 1) @@ -105,6 +106,17 @@ Common Options to all tests: -a, --all run sizes from 2 till 2^23 -t, --tx-depth= size of tx queue (default: 50) -n, --iters= number of exchanges (at least 100, default: 1000) + -u, --qp-timeout= QP timeout, timeout value is 4 usec * 2^timeout + (default 14\n) + -g, --post= number of posts for each qp in the chain + (default tx_depth). for write_bw test + -g, --mcg send messages to multicast group(only available + in UD connection. for send tests + -o, --outs= num of outstanding read/atom (default 4) + -q, --qp= num of qp's (default 1) + -r, --rx-depth= make rx queue bigger than tx (default 600) + -I, --inline_size= max size of message to be sent in inline mode + (default 400) -C, --report-cycles report times in cpu cycle units (default: microseconds) -H, --report-histogram print out all results @@ -112,6 +124,13 @@ Common Options to all tests: -U, --report-unsorted (implies -H) print out unsorted results (default: sorted) -V, --version display version number + -F, --CPU-freq do not fail even if cpufreq_ondemand module is + loaded + -N, --no peak-bw cancel peak-bw calculation (default with peak-bw) + -e, --events sleep on CQ events (default poll) + -l, --signal signal completion on each msg + -b, --bidirectional measure bidirectional bandwidth + (default unidirectional) *** IMPORTANT NOTE: You need to be running a Subnet Manager on the switch or on one of the nodes in your fabric. -- 2.41.0