- @staticmethod
- def get_least_used_cpu():
- cpu_usage_list = [set(range(psutil.cpu_count()))]
- vpp_processes = [p for p in psutil.process_iter(attrs=['pid', 'name'])
- if 'vpp_main' == p.info['name']]
- for vpp_process in vpp_processes:
- for cpu_usage_set in cpu_usage_list:
- try:
- cpu_num = vpp_process.cpu_num()
- if cpu_num in cpu_usage_set:
- cpu_usage_set_index = cpu_usage_list.index(
- cpu_usage_set)
- if cpu_usage_set_index == len(cpu_usage_list) - 1:
- cpu_usage_list.append({cpu_num})
- else:
- cpu_usage_list[cpu_usage_set_index + 1].add(
- cpu_num)
- cpu_usage_set.remove(cpu_num)
- break
- except psutil.NoSuchProcess:
- pass
-
- for cpu_usage_set in cpu_usage_list:
- if len(cpu_usage_set) > 0:
- min_usage_set = cpu_usage_set
- break
+ @classmethod
+ def get_vpp_worker_count(cls):
+ if not hasattr(cls, "vpp_worker_count"):
+ if cls.has_tag(TestCaseTag.FIXME_VPP_WORKERS):
+ cls.vpp_worker_count = 0
+ else:
+ cls.vpp_worker_count = environ_vpp_worker_count
+ return cls.vpp_worker_count