Hoststack report content

[csit.git] / docs / report / introduction / methodology_hoststack_testing / methodology_tcp_with_iperf3.rst

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 e0d3e24..e3fb85d 100644 (file)
--- 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.