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# Copyright (C) 2014 Red Hat, Inc. Bryn M. Reeves <bmr@redhat.com>
# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
from sos.report.plugins import Plugin, IndependentPlugin
class Numa(Plugin, IndependentPlugin):
short_desc = 'NUMA state and configuration'
plugin_name = 'numa'
profiles = ('hardware', 'system', 'memory', 'performance')
packages = ('numad', 'numactl')
def setup(self):
numa_path = "/sys/devices/system/node"
self.add_file_tags({
"%s/node.*/cpulist": 'numa_cpus'
})
self.add_copy_spec([
"/etc/numad.conf",
"/etc/logrotate.d/numad"
])
self.add_copy_spec("/var/log/numad.log*")
self.add_cmd_output([
"numastat",
"numastat -m",
"numastat -n",
"numactl --show",
"numactl --hardware",
])
self.add_copy_spec([
self.path_join(numa_path, "node*/meminfo"),
self.path_join(numa_path, "node*/cpulist"),
self.path_join(numa_path, "node*/distance"),
self.path_join(numa_path, "node*/hugepages/hugepages-*/*")
])
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