Commit faa06650 authored Dec 11, 2017 by Stefan Raspl Committed by Paolo Bonzini Dec 14, 2017

tools/kvm_stat: fix drilldown in events-by-guests mode



When displaying debugfs events listed by guests, an attempt to switch to
reporting of stats for individual child trace events results in garbled
output. Reason is that when toggling drilldown, the update of the stats
doesn't honor when events are displayed by guests, as indicated by
Tui._display_guests.
To reproduce, run 'kvm_stat -d' and press 'b' followed by 'x'.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 19e8e54f

tools/kvm/kvm_stat/kvm_stat

+1 −1

Original line number	Diff line number	Diff line
		@@ -1360,7 +1360,7 @@ class Tui(object):
		if char == 'x':
		self.update_drilldown()
		# prevents display of current values on next refresh
		self.stats.get()
		self.stats.get(self._display_guests)
		except KeyboardInterrupt:
		break
		except curses.error:

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