Hi, Patrick After I applied the patch set, there is an error occurred, would you check attachment for details,( I have configured 4 ports for DUT, 4 ports for TREX). Would you help on it. Thanks Fei -----Original Message----- From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Patrick MacArthur Sent: Wednesday, February 21, 2018 1:26 AM To: dts@dpdk.org Cc: pmacarth@iol.unh.edu; dpdklab@iol.unh.edu Subject: [dts] [PATCH for-next 0/6] Fixes and modifications for T-Rex integration and nic_single_core_perf The first four patches of this series are bug fixes necessary to run the nic_single_core_perf test in its current state in the UNH-IOL environment. The latter two patches are proposed enhancements that may require more discussion. Patch 5 automates starting T-Rex as part of the prepare_generator() setup step. It currently assumes that T-Rex will be run on the tester node; if this assumption is not correct for a given test environment, then this patch will not be applicable and may need to be adjusted accordingly. Patch 6 changes the nic_single_core_perf test from a functional test to a performance test. This patch set targets the next branch. You can pull a branch with this patch set applied from: https://oss.iol.unh.edu/dpdk/dts.git for-next-v1-trex-single-core-perf Patrick MacArthur (6): framework/texttable: Update to latest upstream version framework: Do not attempt ping6 on T-Rex ports tests/TestSuite_nic_single_core_perf: Fix config parsing tests/TestSuite_nic_single_core_perf: Use user-specified output dir framework/pktgen: Start T-Rex during prepare_generator() tests/TestSuite_nic_single_core_perf: Fix test case name framework/dut.py | 4 +- framework/pktgen.py | 30 +++++-- framework/tester.py | 11 ++- framework/texttable.py | 145 +++++++++++++++++++++----------- framework/virt_dut.py | 2 +- tests/TestSuite_nic_single_core_perf.py | 33 ++------ 6 files changed, 137 insertions(+), 88 deletions(-) -- 2.14.1