X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Ftag_documentation.rst;h=c649bcd440f643ff753a94541335937c4a466719;hb=9b0de32a2b0f50f725bf635cc8cf302e9411f46c;hp=5e51b918df57d03cf96130e1f418d9d750046ca7;hpb=73a01b1a7fc836c964627eea2c08106df0da5aee;p=csit.git

diff --git a/docs/tag_documentation.rst b/docs/tag_documentation.rst
index 5e51b918df..c649bcd440 100644
--- a/docs/tag_documentation.rst
+++ b/docs/tag_documentation.rst
@@ -147,6 +147,12 @@ Performance testing tags
     Non Drop Rate evaluation of results. Loss acceptance of dropped packets is
     set to zero lost packets.
 
+.. topic:: NDRPDR
+
+    Single test finding both No Drop Rate and Partial Drop Rate simultaneously.
+    The search is done by optimized algorithm which performs
+    multiple trial runs at different durations and transmit rates.
+
 .. topic:: NDRCHK
 
     Performance tests where TG verifies DUTs' throughput at ref-NDR (reference