X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=resources%2Flibraries%2Fpython%2FCpuUtils.py;h=e4fff010f1ac79fa70fdc9de254488b5ad5f85bc;hb=HEAD;hp=7840b5fa6c661a9f95c4fc7db154ec6c4e9e9092;hpb=76fcd8422842d0756338502213de561eaa93e670;p=csit.git

diff --git a/resources/libraries/python/CpuUtils.py b/resources/libraries/python/CpuUtils.py
index 7840b5fa6c..518469bd31 100644
--- a/resources/libraries/python/CpuUtils.py
+++ b/resources/libraries/python/CpuUtils.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 Cisco and/or its affiliates.
+# Copyright (c) 2024 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -247,6 +247,9 @@ class CpuUtils:
         """Return list of DUT node related list of CPU numbers. The main
         computing unit is physical core count.
 
+        On SMT enabled DUTs, both sibling logical cores are used,
+        unless Robot variable \${smt_used} is set to False.
+
         :param node: DUT node.
         :param cpu_node: Numa node number.
         :param nf_chains: Number of NF chains.
@@ -278,6 +281,7 @@ class CpuUtils:
             raise RuntimeError(u"NodeID is out of range!")
 
         smt_used = CpuUtils.is_smt_enabled(node[u"cpuinfo"])
+        smt_used = BuiltIn().get_variable_value("\${smt_used}", smt_used)
         cpu_list = CpuUtils.cpu_list_per_node(node, cpu_node, smt_used)
         # CPU thread sibling offset.
         sib = len(cpu_list) // CpuUtils.NR_OF_THREADS
@@ -524,15 +528,15 @@ class CpuUtils:
                 continue
             # Number of Data Plane physical cores.
             dp_cores_count = BuiltIn().get_variable_value(
-                "${{dp_cores_count}}", phy_cores
+                "${dp_cores_count}", phy_cores
             )
             # Number of Feature Plane physical cores.
             fp_cores_count = BuiltIn().get_variable_value(
-                "${{fp_cores_count}}", phy_cores - dp_cores_count
+                "${fp_cores_count}", phy_cores - dp_cores_count
             )
             # Ratio between RX queues and data plane threads.
             rxq_ratio = BuiltIn().get_variable_value(
-                "${{rxq_ratio}}", 1
+                "${rxq_ratio}", 1
             )
 
             dut_pf_keys = BuiltIn().get_variable_value(
@@ -540,7 +544,7 @@ class CpuUtils:
             )
             # SMT override in case of non standard test cases.
             smt_used = BuiltIn().get_variable_value(
-                "${{smt_used}}", CpuUtils.is_smt_enabled(node["cpuinfo"])
+                "${smt_used}", CpuUtils.is_smt_enabled(node["cpuinfo"])
             )
 
             cpu_node = Topology.get_interfaces_numa_node(node, *dut_pf_keys)