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-rw-r--r--resources/libraries/python/CpuUtils.py154
1 files changed, 79 insertions, 75 deletions
diff --git a/resources/libraries/python/CpuUtils.py b/resources/libraries/python/CpuUtils.py
index 1e306f025e..5f43e211a2 100644
--- a/resources/libraries/python/CpuUtils.py
+++ b/resources/libraries/python/CpuUtils.py
@@ -17,7 +17,7 @@ from robot.libraries.BuiltIn import BuiltIn
from resources.libraries.python.Constants import Constants
from resources.libraries.python.ssh import exec_cmd_no_error
-from resources.libraries.python.topology import Topology
+from resources.libraries.python.topology import Topology, NodeType
__all__ = [u"CpuUtils"]
@@ -499,17 +499,15 @@ class CpuUtils:
@staticmethod
def get_affinity_vswitch(
- nodes, node, phy_cores, rx_queues=None, rxd=None, txd=None):
- """Get affinity for vswitch.
+ nodes, phy_cores, rx_queues=None, rxd=None, txd=None):
+ """Get affinity for vswitch on all DUTs.
:param nodes: Topology nodes.
- :param node: Topology node string.
:param phy_cores: Number of physical cores to allocate.
:param rx_queues: Number of RX queues. (Optional, Default: None)
:param rxd: Number of RX descriptors. (Optional, Default: None)
:param txd: Number of TX descriptors. (Optional, Default: None)
:type nodes: dict
- :type node: str
:type phy_cores: int
:type rx_queues: int
:type rxd: int
@@ -517,76 +515,82 @@ class CpuUtils:
:returns: Compute resource information dictionary.
:rtype: dict
"""
- # Number of Data Plane physical cores.
- dp_cores_count = BuiltIn().get_variable_value(
- f"${{dp_cores_count}}", phy_cores
- )
- # Number of Feature Plane physical cores.
- fp_cores_count = BuiltIn().get_variable_value(
- f"${{fp_cores_count}}", phy_cores - dp_cores_count
- )
- # Ratio between RX queues and data plane threads.
- rxq_ratio = BuiltIn().get_variable_value(
- f"${{rxq_ratio}}", 1
- )
-
- dut_pf_keys = BuiltIn().get_variable_value(
- f"${{{node}_pf_keys}}"
- )
- # SMT override in case of non standard test cases.
- smt_used = BuiltIn().get_variable_value(
- f"${{smt_used}}", CpuUtils.is_smt_enabled(nodes[node][u"cpuinfo"])
- )
-
- cpu_node = Topology.get_interfaces_numa_node(nodes[node], *dut_pf_keys)
- skip_cnt = Constants.CPU_CNT_SYSTEM
- cpu_main = CpuUtils.cpu_list_per_node_str(
- nodes[node], cpu_node,
- skip_cnt=skip_cnt,
- cpu_cnt=Constants.CPU_CNT_MAIN,
- smt_used=False
- )
- skip_cnt += Constants.CPU_CNT_MAIN
- cpu_dp = CpuUtils.cpu_list_per_node_str(
- nodes[node], cpu_node,
- skip_cnt=skip_cnt,
- cpu_cnt=int(dp_cores_count),
- smt_used=smt_used
- ) if int(dp_cores_count) else u""
- skip_cnt = skip_cnt + int(dp_cores_count)
- cpu_fp = CpuUtils.cpu_list_per_node_str(
- nodes[node], cpu_node,
- skip_cnt=skip_cnt,
- cpu_cnt=int(fp_cores_count),
- smt_used=smt_used
- ) if int(fp_cores_count) else u""
-
- fp_count_int = \
- int(fp_cores_count) * CpuUtils.NR_OF_THREADS if smt_used \
- else int(fp_cores_count)
- dp_count_int = \
- int(dp_cores_count) * CpuUtils.NR_OF_THREADS if smt_used \
- else int(dp_cores_count)
-
- rxq_count_int = rx_queues if rx_queues else int(dp_count_int/rxq_ratio)
- rxq_count_int = 1 if not rxq_count_int else rxq_count_int
-
compute_resource_info = dict()
- compute_resource_info[u"buffers_numa"] = 215040 if smt_used else 107520
- compute_resource_info[u"smt_used"] = smt_used
- compute_resource_info[u"cpu_main"] = cpu_main
- compute_resource_info[u"cpu_dp"] = cpu_dp
- compute_resource_info[u"cpu_fp"] = cpu_fp
- compute_resource_info[u"cpu_wt"] = \
- u",".join(filter(None, [cpu_dp, cpu_fp]))
- compute_resource_info[u"cpu_alloc_str"] = \
- u",".join(filter(None, [cpu_main, cpu_dp, cpu_fp]))
- compute_resource_info[u"cpu_count_int"] = \
- int(dp_cores_count) + int(fp_cores_count)
- compute_resource_info[u"rxd_count_int"] = rxd
- compute_resource_info[u"txd_count_int"] = txd
- compute_resource_info[u"rxq_count_int"] = rxq_count_int
- compute_resource_info[u"fp_count_int"] = fp_count_int
- compute_resource_info[u"dp_count_int"] = dp_count_int
+ for node_name, node in nodes.items():
+ if node["type"] != NodeType.DUT:
+ continue
+ # Number of Data Plane physical cores.
+ dp_cores_count = BuiltIn().get_variable_value(
+ f"${{dp_cores_count}}", phy_cores
+ )
+ # Number of Feature Plane physical cores.
+ fp_cores_count = BuiltIn().get_variable_value(
+ f"${{fp_cores_count}}", phy_cores - dp_cores_count
+ )
+ # Ratio between RX queues and data plane threads.
+ rxq_ratio = BuiltIn().get_variable_value(
+ f"${{rxq_ratio}}", 1
+ )
+
+ dut_pf_keys = BuiltIn().get_variable_value(
+ f"${{{node_name}_pf_keys}}"
+ )
+ # SMT override in case of non standard test cases.
+ smt_used = BuiltIn().get_variable_value(
+ f"${{smt_used}}", CpuUtils.is_smt_enabled(node["cpuinfo"])
+ )
+
+ cpu_node = Topology.get_interfaces_numa_node(node, *dut_pf_keys)
+ skip_cnt = Constants.CPU_CNT_SYSTEM
+ cpu_main = CpuUtils.cpu_list_per_node_str(
+ node, cpu_node,
+ skip_cnt=skip_cnt,
+ cpu_cnt=Constants.CPU_CNT_MAIN,
+ smt_used=False
+ )
+ skip_cnt += Constants.CPU_CNT_MAIN
+ cpu_dp = CpuUtils.cpu_list_per_node_str(
+ node, cpu_node,
+ skip_cnt=skip_cnt,
+ cpu_cnt=int(dp_cores_count),
+ smt_used=smt_used
+ ) if int(dp_cores_count) else ""
+ skip_cnt = skip_cnt + int(dp_cores_count)
+ cpu_fp = CpuUtils.cpu_list_per_node_str(
+ node, cpu_node,
+ skip_cnt=skip_cnt,
+ cpu_cnt=int(fp_cores_count),
+ smt_used=smt_used
+ ) if int(fp_cores_count) else ""
+
+ fp_count_int = \
+ int(fp_cores_count) * CpuUtils.NR_OF_THREADS if smt_used \
+ else int(fp_cores_count)
+ dp_count_int = \
+ int(dp_cores_count) * CpuUtils.NR_OF_THREADS if smt_used \
+ else int(dp_cores_count)
+
+ rxq_count_int = \
+ int(rx_queues) if rx_queues \
+ else int(dp_count_int/rxq_ratio)
+ rxq_count_int = 1 if not rxq_count_int else rxq_count_int
+
+ compute_resource_info["buffers_numa"] = \
+ 215040 if smt_used else 107520
+ compute_resource_info["smt_used"] = smt_used
+ compute_resource_info[f"{node_name}_cpu_main"] = cpu_main
+ compute_resource_info[f"{node_name}_cpu_dp"] = cpu_dp
+ compute_resource_info[f"{node_name}_cpu_fp"] = cpu_fp
+ compute_resource_info[f"{node_name}_cpu_wt"] = \
+ ",".join(filter(None, [cpu_dp, cpu_fp]))
+ compute_resource_info[f"{node_name}_cpu_alloc_str"] = \
+ ",".join(filter(None, [cpu_main, cpu_dp, cpu_fp]))
+ compute_resource_info["cpu_count_int"] = \
+ int(dp_cores_count) + int(fp_cores_count)
+ compute_resource_info["rxd_count_int"] = rxd
+ compute_resource_info["txd_count_int"] = txd
+ compute_resource_info["rxq_count_int"] = rxq_count_int
+ compute_resource_info["fp_count_int"] = fp_count_int
+ compute_resource_info["dp_count_int"] = dp_count_int
return compute_resource_info