NF density tests with dtc=0.5 and dtcr=2

[csit.git] / resources / libraries / python / QemuManager.py

diff --git a/resources/libraries/python/QemuManager.py b/resources/libraries/python/QemuManager.py
index 0ea6164..6f5db6e 100644 (file)
--- a/resources/libraries/python/QemuManager.py
+++ b/resources/libraries/python/QemuManager.py
@@ -15,61 +15,14 @@
 
 from collections import OrderedDict
 
 
 from collections import OrderedDict
 

-from robot.libraries.BuiltIn import BuiltIn
-

 from resources.libraries.python.Constants import Constants
 from resources.libraries.python.CpuUtils import CpuUtils
 from resources.libraries.python.QemuUtils import QemuUtils
 from resources.libraries.python.Constants import Constants
 from resources.libraries.python.CpuUtils import CpuUtils
 from resources.libraries.python.QemuUtils import QemuUtils

-from resources.libraries.python.topology import NodeType, Topology
+from resources.libraries.python.topology import NodeType

 
 __all__ = ["QemuManager"]
 
 
 
 __all__ = ["QemuManager"]
 
 

-def get_affinity_vm(nodes, node, nf_chains=1, nf_nodes=1, nf_chain=1, nf_node=1,
-                    cpu_count_int=1, vnf_count_int=1):
-    """Get affinity of VM. Result will be used to compute the amount of
-    CPUs and also affinity.
-
-    :param node: SUT nodes.
-    :param node: DUT node.
-    :param nf_chains: Number of NF chains.
-    :param nf_nodes: Number of NF nodes in chain.
-    :param nf_chain: Chain ID.
-    :param nf_node: Node ID.
-    :param cpu_count_int: Amount of Dataplane threads of vswitch.
-    :param vnf_count_int: Amount of Dataplane threads of vnf.
-    :type nodes: dict
-    :type node: dict
-    :type nf_chains: int
-    :type nf_nodes: int
-    :type nf_chain: int
-    :type nf_node: int
-    :type cpu_count_int: int
-    :type vnf_count_int: int
-    :returns: List of CPUs allocated to VM.
-    :rtype: list
-    """
-    sut_sc = 1
-    dut_mc = 1
-    dut_dc = cpu_count_int
-    skip_cnt = sut_sc + dut_mc + dut_dc
-    dtc = vnf_count_int
-
-    interface_list = []
-    interface_list.append(
-        BuiltIn().get_variable_value('${{{node}_if1}}'.format(node=node)))
-    interface_list.append(
-        BuiltIn().get_variable_value('${{{node}_if2}}'.format(node=node)))
-
-    cpu_node = Topology.get_interfaces_numa_node(nodes[node], *interface_list)
-
-    nf_cpus = CpuUtils.cpu_slice_of_list_for_nf(
-        node=nodes[node], cpu_node=cpu_node, chains=nf_chains,
-        nodeness=nf_nodes, chain_id=nf_chain, node_id=nf_node, mtcr=2, dtcr=1,
-        dtc=dtc, skip_cnt=skip_cnt)
-
-    return nf_cpus
-

 class QemuManager(object):
     """QEMU lifecycle management class"""
 
 class QemuManager(object):
     """QEMU lifecycle management class"""
 


@@ -97,8 +50,9 @@ class QemuManager(object):
         nf_chains = int(kwargs['nf_chains'])
         nf_nodes = int(kwargs['nf_nodes'])
         queues = kwargs['rxq_count_int'] if kwargs['auto_scale'] else 1
         nf_chains = int(kwargs['nf_chains'])
         nf_nodes = int(kwargs['nf_nodes'])
         queues = kwargs['rxq_count_int'] if kwargs['auto_scale'] else 1

-        cpu_count_int = kwargs['cpu_count_int']
-        vnf_count_int = kwargs['cpu_count_int'] if kwargs['auto_scale'] else 1
+        vs_dtc = kwargs['vs_dtc']
+        nf_dtc = kwargs['vs_dtc'] if kwargs['auto_scale'] else kwargs['nf_dtc']
+        nf_dtcr = kwargs['nf_dtcr'] if isinstance(kwargs['nf_dtcr'], int) else 2

 
         img = Constants.QEMU_VM_KERNEL
 
 
         img = Constants.QEMU_VM_KERNEL
 


@@ -113,10 +67,10 @@ class QemuManager(object):
                 vif2_mac = kwargs['tg_if2_mac'] if nf_node == nf_nodes \
                         else '52:54:00:00:{id:02x}:01'.format(id=qemu_id + 1)
 
                 vif2_mac = kwargs['tg_if2_mac'] if nf_node == nf_nodes \
                         else '52:54:00:00:{id:02x}:01'.format(id=qemu_id + 1)
 

-                self.machines_affinity[name] = get_affinity_vm(
+                self.machines_affinity[name] = CpuUtils.get_affinity_nf(

                     nodes=self.nodes, node=node, nf_chains=nf_chains,
                     nf_nodes=nf_nodes, nf_chain=nf_chain, nf_node=nf_node,
                     nodes=self.nodes, node=node, nf_chains=nf_chains,
                     nf_nodes=nf_nodes, nf_chain=nf_chain, nf_node=nf_node,

-                    cpu_count_int=cpu_count_int, vnf_count_int=vnf_count_int)
+                    vs_dtc=vs_dtc, nf_dtc=nf_dtc, nf_dtcr=nf_dtcr)

 
                 self.machines[name] = QemuUtils(
                     node=self.nodes[node], qemu_id=qemu_id,
 
                 self.machines[name] = QemuUtils(
                     node=self.nodes[node], qemu_id=qemu_id,


@@ -131,10 +85,10 @@ class QemuManager(object):
                     jumbo_frames=kwargs['jumbo'])
                 self.machines[name].qemu_add_vhost_user_if(
                     sock1, jumbo_frames=kwargs['jumbo'], queues=queues,
                     jumbo_frames=kwargs['jumbo'])
                 self.machines[name].qemu_add_vhost_user_if(
                     sock1, jumbo_frames=kwargs['jumbo'], queues=queues,

-                    queue_size=1024)
+                    queue_size=kwargs['perf_qemu_qsz'])

                 self.machines[name].qemu_add_vhost_user_if(
                     sock2, jumbo_frames=kwargs['jumbo'], queues=queues,
                 self.machines[name].qemu_add_vhost_user_if(
                     sock2, jumbo_frames=kwargs['jumbo'], queues=queues,

-                    queue_size=1024)
+                    queue_size=kwargs['perf_qemu_qsz'])

 
     def construct_vms_on_all_nodes(self, **kwargs):
         """Construct 1..Mx1..N VMs(s) with specified name on all nodes.
 
     def construct_vms_on_all_nodes(self, **kwargs):
         """Construct 1..Mx1..N VMs(s) with specified name on all nodes.