diff options
| -rw-r--r-- | sos/plugins/kernel_rt.py | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sos/plugins/kernel_rt.py b/sos/plugins/kernel_rt.py new file mode 100644 index 00000000..23dad730 --- /dev/null +++ b/sos/plugins/kernel_rt.py @@ -0,0 +1,39 @@ +# -*- python -*- +# -*- coding: utf-8 -*- + +# +# Copyright 2012 Red Hat Inc. +# Guy Streeter <streeter@redhat.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; version 2. +# +# This application is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. + +from sos.plugins import Plugin, RedHatPlugin + +class kernel_rt(RedHatPlugin): + '''Information specific to the realtime kernel + ''' + + # this file exists only when the realtime kernel is booted + # this plugin will not be called is this file does not exist + files = ('/sys/kernel/realtime') + + def setup(self): + self.addCopySpec('/etc/rtgroups') + self.addCopySpec('/proc/sys/kernel/sched_rt_period_us') + self.addCopySpec('/proc/sys/kernel/sched_rt_runtime_us') + self.addCopySpec('/proc/cgroups') + self.addCopySpec('/proc/softirqs') + self.addCopySpec('/proc/timer*') + self.addCopySpec('/proc/lock*') + self.addCopySpec('/sys/kernel/realtime') + self.addCopySpec('/sys/devices/system/clocksource/clocksource0/available_clocksource') + self.addCopySpec('/sys/devices/system/clocksource/clocksource0/current_clocksource') + if self.isInstalled('tuna'): + self.collectExtOutput('/usr/bin/tuna -CP | /ust/bin/head -20') |