Exemple #1
0
 def get_host_numa_topology(self, numa_topo_obj):
     # Replace this call with a more generic call when we obtain other
     # NUMA related data like memory etc.
     cpu_info = self.get_cpu_numa_info()
     floating_cpus = utils.get_floating_cpu_set()
     numa_node_obj = []
     for node, cpuset in cpu_info.items():
         numa_node = objects.NUMANode()
         if floating_cpus:
             allowed_cpus = set(cpuset) - (floating_cpus & set(cpuset))
         else:
             allowed_cpus = set(cpuset)
         numa_node.id = node
         # allowed_cpus are the ones allowed to pin on.
         # Rest of the cpus are assumed to be floating
         # in nature.
         numa_node.cpuset = allowed_cpus
         numa_node.pinned_cpus = set([])
         numa_node_obj.append(numa_node)
     numa_topo_obj.nodes = numa_node_obj
Exemple #2
0
 def get_host_numa_topology(self, numa_topo_obj):
     # Replace this call with a more generic call when we obtain other
     # NUMA related data like memory etc.
     cpu_info = self.get_cpu_numa_info()
     mem_info = self.get_mem_numa_info()
     floating_cpus = utils.get_floating_cpu_set()
     numa_node_obj = []
     for cpu, mem_total in zip(cpu_info.items(), mem_info):
         node, cpuset = cpu
         numa_node = objects.NUMANode()
         if floating_cpus:
             allowed_cpus = set(cpuset) - (floating_cpus & set(cpuset))
         else:
             allowed_cpus = set(cpuset)
         numa_node.id = node
         # allowed_cpus are the ones allowed to pin on.
         # Rest of the cpus are assumed to be floating
         # in nature.
         numa_node.cpuset = allowed_cpus
         numa_node.pinned_cpus = set([])
         numa_node.mem_total = mem_total
         numa_node.mem_available = mem_total
         numa_node_obj.append(numa_node)
     numa_topo_obj.nodes = numa_node_obj