On Fri, Sep 06, 2019 at 10:17:22AM +0800, Peter Xu wrote: > The PLE window tracepoint triggers even if the window is not changed, > and the wording can be a bit confusing too. One example line: > > kvm_ple_window: vcpu 0: ple_window 4096 (shrink 4096) > > It easily let people think of "the window now is 4096 which is > shrinked", but the truth is the value actually didn't change (4096). > > Let's only dump this message if the value really changed, and we make > the message even simpler like: > > kvm_ple_window: vcpu 4 old 4096 new 8192 (growed) > > Signed-off-by: Peter Xu <peterx@xxxxxxxxxx> > --- Reviewed-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
