X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=docs%2Freport%2Fintroduction%2Fmethodology_hoststack_testing%2Fmethodology_tcp_with_iperf3.rst;h=e3fb85d551ecb19a8ae9c1e225ed34d3fc554bc3;hb=c77930b44bd1a35786a4b843bb75a9cbc8741b4b;hp=e0d3e2435f3f557e153983f0dcd8c398ea3b187f;hpb=827ed3c36c2d789dc3fd0f41cc17de1587416103;p=csit.git

diff --git a/docs/report/introduction/methodology_hoststack_testing/methodology_tcp_with_iperf3.rst b/docs/report/introduction/methodology_hoststack_testing/methodology_tcp_with_iperf3.rst
index e0d3e2435f..e3fb85d551 100644
--- a/docs/report/introduction/methodology_hoststack_testing/methodology_tcp_with_iperf3.rst
+++ b/docs/report/introduction/methodology_hoststack_testing/methodology_tcp_with_iperf3.rst
@@ -39,10 +39,12 @@ with the VPP Host Stack configured to utilize the Cubic TCP
 congestion algorithm.
 
 Note: iperf3 is single threaded, so it is expected that the 10 stream
-test does not show any performance improvement due to
+test shows little or no performance improvement due to
 multi-thread/multi-core execution.
 
 There are also variations of these test cases which use the VPP Network
 Simulator (NSIM) plugin to test the VPP Hoststack goodput with 1 percent
 of the traffic being dropped at the output interface of VPP1 thereby
-simulating a lossy network.
+simulating a lossy network. The NSIM tests are experimental and the
+test results are not currently representative of typical results in a
+lossy network.