diff options
Diffstat (limited to 'resources/libraries/python/CpuUtils.py')
| -rw-r--r-- | resources/libraries/python/CpuUtils.py | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/resources/libraries/python/CpuUtils.py b/resources/libraries/python/CpuUtils.py index 170cbe6b2e..293d6b6913 100644 --- a/resources/libraries/python/CpuUtils.py +++ b/resources/libraries/python/CpuUtils.py @@ -255,7 +255,7 @@ class CpuUtils: cpu_list_0 = cpu_list[:cpu_list_len // CpuUtils.NR_OF_THREADS] cpu_list_1 = cpu_list[cpu_list_len // CpuUtils.NR_OF_THREADS:] cpu_range = f"{cpu_list_0[0]}{sep}{cpu_list_0[-1]}," \ - f"{cpu_list_1[0]}{sep}{cpu_list_1[-1]}" + f"{cpu_list_1[0]}{sep}{cpu_list_1[-1]}" else: cpu_range = f"{cpu_list[0]}{sep}{cpu_list[-1]}" @@ -469,3 +469,25 @@ class CpuUtils: return CpuUtils.cpu_slice_of_list_per_node( node, cpu_node=cpu_node, skip_cnt=skip_cnt, cpu_cnt=cpu_cnt, smt_used=False) + + @staticmethod + def get_cpu_idle_list(node, cpu_node, smt_used, cpu_alloc_str, sep=u","): + """ + Get idle CPU List + :param node: Node dictionary with cpuinfo. + :param cpu_node: Numa node number. + :param smt_used: True - we want to use SMT, otherwise false. + :param cpu_alloc_str: vpp used cores. + :param sep: Separator, default: ",". + :type node: dict + :type cpu_node: int + :type smt_used: bool + :type cpu_alloc_str: str + :type smt_used: bool + :type sep: str + :rtype: list + """ + cpu_list = CpuUtils.cpu_list_per_node(node, cpu_node, smt_used) + cpu_idle_list = [i for i in cpu_list + if str(i) not in cpu_alloc_str.split(sep)] + return cpu_idle_list |