report: added missing sub-section header in methodology throughput

Change-Id: Iadeaca5d39be051ef334f98e50a6a17210c503bf
Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com>

diff --git a/docs/report/introduction/methodology_data_plane_throughput/methodology_data_plane_throughput.rst b/docs/report/introduction/methodology_data_plane_throughput/methodology_data_plane_throughput.rst
index 3d33b22..7fc42c4 100644 (file)
--- a/docs/report/introduction/methodology_data_plane_throughput/methodology_data_plane_throughput.rst
+++ b/docs/report/introduction/methodology_data_plane_throughput/methodology_data_plane_throughput.rst
@@ -65,6 +65,9 @@ offered by traffic generator (dependent on link type and NIC model) over
 a set trial duration, regardless of packet loss. Maximum load for
 specified Ethernet frame size is set to the bi-directional link rate.
 
+Usage
+~~~~~
+
 MRR tests are much faster than MLRsearch as they rely on a single trial
 or a small set of trials with very short duration. It is this property
 that makes them suitable for continuous execution in daily performance