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authorStefan Raspl <raspl@linux.vnet.ibm.com>2017-03-10 13:40:03 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2017-03-29 12:01:25 +0200
commite0ba38765c1d1d670246d6f6c518594aa8e62587 (patch)
tree596266ac8d11359a3ccf18c09e547ca7b4a5132c /tools/kvm/kvm_stat
parentdadf1e7839243474b691ca4258bfd2a59e628a5e (diff)
downloadlinux-e0ba38765c1d1d670246d6f6c518594aa8e62587.tar.bz2
tools/kvm_stat: fix misc glitches
Addresses - eliminate extra import - missing variable initialization - type redefinition from int to float - passing of int type argument instead of string - a couple of PEP8-reported indentation/formatting glitches - remove unused variable drilldown in class Tui Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com> Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'tools/kvm/kvm_stat')
-rwxr-xr-xtools/kvm/kvm_stat/kvm_stat24
1 files changed, 11 insertions, 13 deletions
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index 14536c059fd7..231186a773aa 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -31,7 +31,6 @@ import resource
import struct
import re
from collections import defaultdict
-from time import sleep
VMX_EXIT_REASONS = {
'EXCEPTION_NMI': 0,
@@ -657,6 +656,7 @@ class DebugfsProvider(object):
self._fields = self.get_available_fields()
self._pid = 0
self.do_read = True
+ self.paths = []
def get_available_fields(self):
""""Returns a list of available fields.
@@ -794,7 +794,6 @@ class Tui(object):
def __init__(self, stats):
self.stats = stats
self.screen = None
- self.drilldown = False
self.update_drilldown()
def __enter__(self):
@@ -950,11 +949,10 @@ class Tui(object):
while True:
self.refresh(sleeptime)
curses.halfdelay(int(sleeptime * 10))
- sleeptime = 3
+ sleeptime = 3.0
try:
char = self.screen.getkey()
if char == 'x':
- self.drilldown = not self.drilldown
self.update_drilldown()
if char == 'q':
break
@@ -1064,12 +1062,12 @@ Requirements:
help='fields to display (regex)',
)
optparser.add_option('-p', '--pid',
- action='store',
- default=0,
- type=int,
- dest='pid',
- help='restrict statistics to pid',
- )
+ action='store',
+ default=0,
+ type='int',
+ dest='pid',
+ help='restrict statistics to pid',
+ )
(options, _) = optparser.parse_args(sys.argv)
return options
@@ -1099,8 +1097,8 @@ def check_access(options):
"Also ensure, that the kvm modules are loaded.\n")
sys.exit(1)
- if not os.path.exists(PATH_DEBUGFS_TRACING) and (options.tracepoints
- or not options.debugfs):
+ if not os.path.exists(PATH_DEBUGFS_TRACING) and (options.tracepoints or
+ not options.debugfs):
sys.stderr.write("Please enable CONFIG_TRACING in your kernel "
"when using the option -t (default).\n"
"If it is enabled, make {0} readable by the "
@@ -1111,7 +1109,7 @@ def check_access(options):
sys.stderr.write("Falling back to debugfs statistics!\n")
options.debugfs = True
- sleep(5)
+ time.sleep(5)
return options