[dts] [DTS][PATCH V2/2] Add test plan for suite nic_single_core_perf

wang fei feix.y.wang at intel.com
Tue Jan 16 09:49:14 CET 2018


For next branch: add test plan for test suite nic_single_core_perf

Signed-off-by: wang fei <feix.y.wang at intel.com>
---
 test_plans/nic_single_core_perf_test_plan.rst | 117 ++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 test_plans/nic_single_core_perf_test_plan.rst

diff --git a/test_plans/nic_single_core_perf_test_plan.rst b/test_plans/nic_single_core_perf_test_plan.rst
new file mode 100644
index 0000000..740a5ca
--- /dev/null
+++ b/test_plans/nic_single_core_perf_test_plan.rst
@@ -0,0 +1,117 @@
+.. Copyright (c) <2016>, Intel Corporation
+   All rights reserved.
+   
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+   
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+   
+   - Neither the name of Intel Corporation nor the names of its
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
+   
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+   COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+   OF THE POSSIBILITY OF SUCH DAMAGE.
+
+==========================================================
+Nic_single_core_perf is designed to measure the throughput 
+benchmark using single forwarding core for fortville25g, 
+fortville40g, nnt10g
+==========================================================
+
+Prerequisites
+=============
+
+1. Hardware:
+    1) nic_single_core_perf test for fortvile25g: two dual port fortville25g nics , all installed on the same socket, pick one port per nic
+    2) nic_single_core_perf test for fortvile40g: two dual port fortville40g nics , all installed on the same socket, pick one port per nic
+    3) nic_single_core_perf test for nnt10g : four 82599 nics, all installed on the same socket, pick one port per nic
+  
+2. software: 
+    dpdk: git clone http://dpdk.org/git/dpdk
+    scapy: http://www.secdev.org/projects/scapy/
+    dts (next branch): git clone http://dpdk.org/git/tools/dts, then git checkout next 
+    Trex source code: http://trex-tgn.cisco.com/trex/release/v2.26.tar.gz 
+    python-prettytable(uesed to output the test result matrix as a separate .txt file): 
+        apt install python-prettytable (for ubuntu os) 
+        or dnf install python-prettytable (for fedora os). 
+
+3. Connect all the selected nic ports to TREX ports.
+    2 ixia 25g ports for fvl25g ports
+    2 ixia 40g ports for fvl40g ports
+    4 ixia 10g ports for 4 nnn ports
+    
+Test Case : nic_single_core_perf
+==================================
+1) bind nic ports to igb_uio
+    for nnt10g nic, 4 ports will be binded
+    for fvl25g and 40g nic, 2 ports will be binded.
+
+2) start testpmd
+     ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x6 -n 4 -- -i  --portmask=0xf  --txd=128 --rxd=128
+      (make sure use two cores on the same socket that the nics installed on)
+        testpmd> start
+        
+3) configure ixia to send traffic
+    configure one below stream for each ixia port
+        dst mac: peer nic port mac
+        src ip : random
+        dst ip : random
+        packet length : 64 byte
+        
+4)  check throughput and compare it with the expected value.
+
+5)  for nnt10g, repeat above step 1-4 for txd=rxd=512,2048 separately.
+    for fvl25g and fvl40g nic, just test txd=rxd=512,2048 following above steps 1-4.
+
+6) print out below test results table for nnt, fvl25g,fvl40g separately
+        fvl25g:
++------------+---------+------------+------------+---------------------+
+| Frame Size | txd/rxd | Throughput | % linerate | Expected throughput |
++============+=========+============+============+=====================+
+| 64         | 512     | xxxxxx     | 58.327     | 43.365              |
++------------+---------+------------+------------+---------------------+
+| 64         | 2048    | xxxxxx     | 51.964     | 38.658              |
++------------+---------+------------+------------+---------------------+
+
+        fvl40g:
++------------+---------+------------+------------+---------------------+
+| Frame Size | txd/rxd | Throughput | % linerate | Expected throughput |
++============+=========+============+============+=====================+
+| 64         | 512     | xxxxxx     | 36.618     | 43.614              |
++------------+---------+------------+------------+---------------------+
+| 64         | 2048    | xxxxxx     | 32.275     | 38.407              |
++------------+---------+------------+------------+---------------------+
+
+        for nnt10g:
++------------+---------+------------+------------+---------------------+
+| Frame Size | txd/rxd | Throughput | % linerate | Expected throughput |
++============+=========+============+============+=====================+
+| 64         | 128     | xxxxxx     | 85.769     | 50.746              |
++------------+---------+------------+------------+---------------------+
+| 64         | 512     | xxxxxx     | 58.736     | 34.628              |
++------------+---------+------------+------------+---------------------+
+| 64         | 2048    | xxxxxx     | 58.219     | 34.657              |
++------------+---------+------------+------------+---------------------+
+
+Case assert failure if the actual throughputs lower exceed 1 Mpps than the expected throughput.
+
+
+
-- 
2.7.4



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