On Thu, May 6, 2021 at 10:55 AM Olivier Yiptong
wrote:
>
> Hi, and thank you for your prompt response. Replies inline.
>>
>>1. CPU utilization isn't something which can be easily computed or
>>reasoned on asymmetric multi-core CPUs, not to mention the dynamic
>>adjustment of CPU freque
Hi, and thank you for your prompt response. Replies inline.
1. CPU utilization isn't something which can be easily computed or
>reasoned on asymmetric multi-core CPUs, not to mention the dynamic
>adjustment of CPU frequency further complicates the matter.
Are you alluding to CPU archi
Yes, we've internally discussed how this can increase precision in
fingerprinting.
The result of these discussions resulted in mitigations that address this:
https://github.com/oyiptong/compute-pressure#minimizing-information-exposure
The main thrusts are as follows:
- The UA can control how
On Wed, May 5, 2021 at 11:37 AM Olivier Yiptong via webkit-dev <
webkit-dev@lists.webkit.org> wrote:
>
> We propose a new API that conveys the utilization of CPU resources on the
> user's device. This API targets applications that can trade off CPU
> resources for an improved user experience. For
Has anyone discussed how this can increase the precision of fingerprinting? It
seems to reveal more information or more precise information about what else is
going on on a user’s system.
> On May 5, 2021, at 11:37 AM, Olivier Yiptong via webkit-dev
> wrote:
>
> Hello WebKit devs,
>
> We'd
Hello WebKit devs,
We'd like to get WebKit's position on the Compute Pressure API.
Description:
We propose a new API that conveys the utilization of CPU resources on the
user's device. This API targets applications that can trade off CPU
resources for an improved user experience. For example, ma
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