diff options
| author |   Stefan Raspl <stefan.raspl@de.ibm.com> | 2018-08-24 14:03:59 +0200 |
|---|---|---|
| committer |   Radim Krčmář <rkrcmar@redhat.com> | 2018-08-30 17:15:12 +0200 |
| commit | 29c39f38e4e8dbf0497e81db6c985ee59259f002 (patch) | |
| tree | 9699cab1e002fa6b34ac5f942dcdf8fc1e130d79 /mm | |
| parent | tools/kvm_stat: don't reset stats when setting PID filter for debugfs (diff) | |
| download | linux-dev-29c39f38e4e8dbf0497e81db6c985ee59259f002.tar.xz linux-dev-29c39f38e4e8dbf0497e81db6c985ee59259f002.zip | |
tools/kvm_stat: handle guest removals more gracefully
When running with the DebugFS provider, removal of a guest can result in a
negative CurAvg/s, which looks rather confusing.
If so, suppress the body refresh and print a message instead.
To reproduce, have at least one guest A completely booted. Then start
another guest B (which generates a huge amount of events), then destroy B.
On the next refresh, kvm_stat should display a whole lot of negative values
in the CurAvg/s column.
Signed-off-by: Stefan Raspl <raspl@linux.ibm.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions