* [dts] [PATCH V1] test_plans/xstats_enhancements:add xstats_enhancements_test_plan.rst to tests
@ 2019-03-04 10:09 zhu,shuai
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From: zhu,shuai @ 2019-03-04 10:09 UTC (permalink / raw)
To: dts; +Cc: zhu,shuai
Signed-off-by: zhu,shuai <shuaix.zhu@intel.com>
---
test_plans/xstats_enhancements_test_plan.rst | 61 ++++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 test_plans/xstats_enhancements_test_plan.rst
diff --git a/test_plans/xstats_enhancements_test_plan.rst b/test_plans/xstats_enhancements_test_plan.rst
new file mode 100644
index 0000000..72f15d9
--- /dev/null
+++ b/test_plans/xstats_enhancements_test_plan.rst
@@ -0,0 +1,61 @@
+.. 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.
+
+================================
+Xstats Enhancements Feature Tests
+================================
+
+XStats Enhancements improve the extended NIC stats API to use id value pairs
+instead of string value pairs. Remap stats registers to use standard interface MIB
+naming and sizing.
+
+------------------------------------------------------------
+Test Case: Simple packet transfer forwarding test for xstats
+------------------------------------------------------------
+
+1. create and mount hugepage::
+ echo 4096 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
+ mount -t hugetlbfs hugetlbfs /mnt/huge
+
+2. Bind nic to DPDK::
+ ./usertools/dpdk_nic_bind.py -b igb_uio 0000:01:00.0 0000:01:00.1
+
+3. start ethtool app::
+ ./example/ethtool
+
+4. set fwd and transmit packets.
+
+5. make sure all packets could be received correct.
+
+6. check the xstats::
+ EthApp>xstats port_id
+Classically, if you select the right port, the queue stats of packet transfer will be showed after the command. If the driver does not support xstats, you still get the non-driver queue stats.
--
2.17.2
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