Re: [PATCH v2 2/3] Add zero-copy-copied migration stat

[Daniel P . Berrangé]

On Mon, Jul 04, 2022 at 02:59:50PM +0200, Markus Armbruster wrote:
> Daniel P. Berrangé <berrange@redhat.com> writes:
> 
> > On Mon, Jul 04, 2022 at 02:04:41PM +0200, Markus Armbruster wrote:
> 
> [...]
> 
> >> Please rephrase the documentation of @zero-copy-copied in terms of
> >> @dirty-sync-count.  Here's my attempt.
> >> 
> >> # @zero-copy-copied: Number of times dirty RAM synchronization could not
> >> #                    avoid copying zero pages.  This is between 0 and
> >> #                    @dirty-sync-count.  (since 7.1)
> >
> > Any one have preferences on the name - i get slight put off by the
> > repeated word in the property name here.
> >
> >    @zero-copy-rejects ?
> >    @zero-copy-misses ?
> >    @zero-copy-fails ?
> 
> I'd consider any of these an improvement.  Not a native speaker, but
> perhaps "failures" instead of "fails".
> 
> We could also express the connection to @dirty-sync-count right in the
> name, like @dirty-sync-rejected-zero-copy, @dirty-sync-missed-zero-copy,
> @dirty-sync-failed-zero-copy.  Or maybe -copies.

Yeah, @dirty-sync-missed-zero-copy   is probably my favourite.

With regards,
Daniel
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