[dts] L2FW fails with 'Not enough cores for performance!!!' (framework/etgen, py)
wkevils at gmail.com
Mon Apr 16 13:46:34 CEST 2018
I am trying to run DTS L2FW performance between a tester and a DUT using DTS
(with scapy, not with IXIA) and I am getting the following error:
TestL2fwd: Test Case test_perf_l2fwd_performance Result FAILED: 'Not
enough cores for performance!!!'
and the DTS app terminates.
I located the error, and it is from packet_generator() method of
What can be the reason for this ?
The execution.cfg file I am using is:
crbs=IP adderss of DUT
I have 2 machine: host A is the tester, and host B is the DUT.
Both have IXGBE nics, and each of these 2 nics have 2 ports.
On the tester, the PCI ids of the IXGBEs are 0000:04:00.0 and 0000:04:00.1
On the DUT, the PCI ids of the IXGBEs are 0000:06:00.0 and 0000:06:00.1
The IXGBEs are 8086:158b on both hosts
I have two configuration files:
Both hosts have 4 cores (as is shown by "cat /proc/cpuinfo | grep -i processor")
I am running DTS by:
./dts --git=v17.11 --config-file=myConfig.cfg
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