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tools/kvm_stat: display message indicating lack of events

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Give users some indication on the reason why no data is displayed on the
screen yet.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Stefan Raspl 2017-06-07 21:08:35 +02:00 committed by Paolo Bonzini
parent 62d1b6cc24
commit 5725393764
1 changed files with 2 additions and 0 deletions
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2
tools/kvm/kvm_stat/kvm_stat
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@ -1013,6 +1013,8 @@ class Tui(object):
(key, values[0], values[0] * 100 / total,
cur))
row += 1
if row == 3:
self.screen.addstr(4, 1, 'No matching events reported yet')
self.screen.refresh()
def show_filter_selection(self):