CasperSecurity
# 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, SoSPredicate
from sos.policies.distros.ubuntu import UbuntuPolicy
class Processor(Plugin, IndependentPlugin):
short_desc = 'CPU information'
plugin_name = 'processor'
profiles = ('system', 'hardware', 'memory')
files = ('/proc/cpuinfo',)
packages = ('cpufreq-utils', 'cpuid')
cpu_kmods = []
def setup(self):
cpupath = '/sys/devices/system/cpu'
self.add_file_tags({
f"{cpupath}/smt/control": 'cpu_smt_control',
f"{cpupath}/smt/active": 'cpu_smt_active',
f"{cpupath}/vulnerabilities/.*": 'cpu_vulns',
f"{cpupath}/vulnerabilities/spectre_v2": 'cpu_vulns_spectre_v2',
f"{cpupath}/vulnerabilities/meltdown": 'cpu_vulns_meltdown',
f"{cpupath}/cpu.*/online": 'cpu_cores',
f"{cpupath}/cpu/cpu0/cpufreq/cpuinfo_max_freq":
'cpuinfo_max_freq'
})
self.add_copy_spec([
"/proc/cpuinfo",
"/sys/class/cpuid",
])
# copy /sys/devices/system/cpu/cpuX with separately applied sizelimit
# this is required for systems with tens/hundreds of CPUs where the
# cumulative directory size exceeds 25MB or even 100MB.
cdirs = self.listdir('/sys/devices/system/cpu')
self.add_copy_spec([
self.path_join('/sys/devices/system/cpu', cdir) for cdir in cdirs
])
self.add_cmd_output([
"lscpu",
"lscpu -ae",
"cpufreq-info",
"cpuid",
"cpuid -r",
], cmd_as_tag=True)
if (isinstance(self.policy, UbuntuPolicy) and
self.policy.dist_version() >= 20.04):
self.cpu_kmods = ['msr']
cpupower_pred = SoSPredicate(self, kmods=self.cpu_kmods)
self.add_cmd_output([
"cpupower frequency-info",
"cpupower info",
"cpupower idle-info",
], cmd_as_tag=True, pred=cpupower_pred)
self.add_cmd_output("turbostat --debug sleep 10", cmd_as_tag=True,
pred=cpupower_pred, timeout=15)
if '86' in self.policy.get_arch():
self.add_cmd_output("x86info -a")
# vim: set et ts=4 sw=4 :