diff options
Diffstat (limited to 'resources/libraries/python/TelemetryUtil.py')
| -rw-r--r-- | resources/libraries/python/TelemetryUtil.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/resources/libraries/python/TelemetryUtil.py b/resources/libraries/python/TelemetryUtil.py index 63d0bf60a7..1dbb2d45a3 100644 --- a/resources/libraries/python/TelemetryUtil.py +++ b/resources/libraries/python/TelemetryUtil.py @@ -1,4 +1,4 @@ -# Copyright (c) 2022 Cisco and/or its affiliates. +# Copyright (c) 2025 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: @@ -16,7 +16,8 @@ from resources.libraries.python.model.ExportResult import append_telemetry from resources.libraries.python.Constants import Constants from resources.libraries.python.ssh import exec_cmd_no_error -from resources.libraries.python.topology import NodeType +from resources.libraries.python.topology import Topology, NodeType +from resources.libraries.python.SysctlUtil import SysctlUtil __all__ = ["TelemetryUtil"] @@ -51,6 +52,10 @@ class TelemetryUtil: cd_cmd += f"sh -c \"cd {Constants.REMOTE_FW_DIR}/" cd_cmd += f"{Constants.RESOURCES_TOOLS}" + # Allow userspace to directly access perf counters on aarch64 + if Topology.get_node_arch(node) == u"aarch64": + SysctlUtil.set_sysctl_value(node, u"kernel/perf_user_access", 1) + if spath: bin_cmd = f"python3 -m telemetry --config {config} --hook {spath}\"" else: |