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-rwxr-xr-xscripts/kvm/kvm_stat30
1 files changed, 15 insertions, 15 deletions
diff --git a/scripts/kvm/kvm_stat b/scripts/kvm/kvm_stat
index 5b6742a..af24f2d 100755
--- a/scripts/kvm/kvm_stat
+++ b/scripts/kvm/kvm_stat
@@ -279,6 +279,20 @@ def walkdir(path):
"""
return next(os.walk(path))
+
+def get_online_cpus():
+ cpulist = []
+ pattern = r'cpu([0-9]+)'
+ basedir = '/sys/devices/system/cpu'
+ for entry in os.listdir(basedir):
+ match = re.match(pattern, entry)
+ if not match:
+ continue
+ path = os.path.join(basedir, entry, 'online')
+ if os.path.isfile(path) and open(path).read().strip() == '1':
+ cpulist.append(int(match.group(1)))
+ return cpulist
+
filters = {}
filters['kvm_userspace_exit'] = ('reason', USERSPACE_EXIT_REASONS)
if EXIT_REASONS:
@@ -375,23 +389,9 @@ class TracepointProvider(object):
def fields(self):
return self._fields
- def _online_cpus(self):
- l = []
- pattern = r'cpu([0-9]+)'
- basedir = '/sys/devices/system/cpu'
- for entry in os.listdir(basedir):
- match = re.match(pattern, entry)
- if not match:
- continue
- path = os.path.join(basedir, entry, 'online')
- if os.path.exists(path) and open(path).read().strip() != '1':
- continue
- l.append(int(match.group(1)))
- return l
-
def _setup(self, _fields):
self._fields = _fields
- cpus = self._online_cpus()
+ cpus = get_online_cpus()
# The constant is needed as a buffer for python libs, std
# streams and other files that the script opens.