Re: [PATCH] kvm_stat: ignore events that have never occured

[Jes Sorensen <Jes.Sorensen@redhat.com>]

On 09/01/10 09:17, Avi Kivity wrote:
> Less cluttered display.
> 
> Signed-off-by: Avi Kivity <avi@redhat.com>
> ---
>  kvm/kvm_stat |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/kvm/kvm_stat b/kvm/kvm_stat
> index 4a16277..d373c60 100755
> --- a/kvm/kvm_stat
> +++ b/kvm/kvm_stat
> @@ -315,6 +315,8 @@ def tui(screen, stats):
>              if row >= screen.getmaxyx()[0]:
>                  break
>              values = s[key]
> +            if not values[0] and not values[1]:
> +                break
>              col = 1
>              screen.addstr(row, col, key)
>              col += label_width

Is this just for the live display update, or does it also affect single
run outputs?

If the latter, it will break scripting where you do a first run, then a
second run and then calculate the result based on the changes.

Cheers,
Jes