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Re: [PATCH v3] migration/xbzrle: add encoding rate
From: |
Richard Henderson |
Subject: |
Re: [PATCH v3] migration/xbzrle: add encoding rate |
Date: |
Thu, 4 Jun 2020 09:57:15 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 6/4/20 3:27 AM, Wei Wang wrote:
> On 06/04/2020 05:38 PM, Dr. David Alan Gilbert wrote:
>> Hmm OK; I'll admit to not liking NaN/Inf in output.
>>
>> Dave
>>
>
> OK. To deal with the reported issue, how about using FLT_MAX (as opposed to
> UINT64_MAX or inf):
> xbzrle_counters.encoding_rate = FLT_MAX;
So you'd rather see 340282346638528859811704183484516925440.00 printed?
It's arbitrary and not correct in any mathematical sense.
If you *really* insist on not printing Inf (which may have some diagnostic
value), then 0 is just as arbitrary, and at least smaller in the output.
r~
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Richard Henderson, 2020/06/03
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Wei Wang, 2020/06/03
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Richard Henderson, 2020/06/03
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Wei Wang, 2020/06/04
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Dr. David Alan Gilbert, 2020/06/04
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Wei Wang, 2020/06/04
- Re: [PATCH v3] migration/xbzrle: add encoding rate,
Richard Henderson <=
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Wei Wang, 2020/06/04
- Re: [PATCH v3] migration/xbzrle: add encoding rate, Dr. David Alan Gilbert, 2020/06/05