X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Ftools%2Fpresentation%2Frca%2Frca-2n-skx-2t1c-ndr-rca1.yaml;h=8d323a48af58350a8a4c3793935e25c6d7a52dea;hb=476e0bdbfce67873008fe1b3e0cfe59f64aec6c8;hp=a2e3317480e075a7603363db0e448ec4902b75e0;hpb=713e795d22717f69edf298d9dc4a16859206335f;p=csit.git

diff --git a/resources/tools/presentation/rca/rca-2n-skx-2t1c-ndr-rca1.yaml b/resources/tools/presentation/rca/rca-2n-skx-2t1c-ndr-rca1.yaml
index a2e3317480..8d323a48af 100644
--- a/resources/tools/presentation/rca/rca-2n-skx-2t1c-ndr-rca1.yaml
+++ b/resources/tools/presentation/rca/rca-2n-skx-2t1c-ndr-rca1.yaml
@@ -43,15 +43,16 @@ footnote: "
     The cause is Gerrit 26456, unpinning random seed, needed to make TRex workers
     generate different sequences of packets. [CSIT-1731]
 
-    [5] OPEN Progression in performance of tests running VPP (l2xc) inside VM.
-    Due to relatively high stdev of results, bisecting has not found a cause yet.
+    [5] DONE Progression in performance of tests running VPP (l2xc) inside VM.
+    Consequence of a fix making worker placement deterministic, Gerrit 25309.
     [CSIT-1738]
 
     [7] POSTPONED Possible anomaly, but stdev of results is high.
     Currently, the performance differences are considered to probably be just noise.
 
-    [8] OPEN Regressions in some tests with VPP in VM and using l2xcbase as vswitch.
-    The results have surprisingly small stdev, more investigation needed.
+    [8] DONE Regressions in some tests with VPP in VM.
+    Tests using l2xcbase as vswitch have small enough stdev for bisect.
+    The switch to clang-9 compiler, Gerrit 26744, has been identified as the cause.
     [CSIT-1741]
 
     [9] OPEN Progression in ip6 scale tests. Multiple candidate changes may have
@@ -65,13 +66,12 @@ footnote: "
     [12] OPEN Progression in some l2bdscale tests. [CSIT-1745]
 
     [13] DONE Stateless ACL test have the same performance in 2005.0-4 as in
-    2001.0-2, the difference shown here is just a consequence of API change
-    having a performance impact when VPP version does not match CSIT version.
+    2001.0-2. The difference shown here is inflated by an API change, see [1].
     [CSIT-1739]
 
-    [14] DONE Statefull ACL test have better performance in 2005.0-4 as in
-    2001.0-2, but the difference shown here is inflated due to API change
-    having a performance impact when VPP version does not match CSIT version.
+    [14] DONE Stateful ACL test have better performance in 2005.0-4 as in
+    2001.0-2. The VPP part of API change, Gerrit 26184, made VPP faster.
+    The difference shown here is further inflated by the API change, see [1].
     [CSIT-1739]
 
     [15] OPEN Progression in nat44 test (not scale ones). [CSIT-1747]