Explainer

https://github.com/WICG/cpu-performance/

The explainer

• Includes the information requested by the Explainer Explainer.
• Follows the Web Platform Design Principles.
• Includes or links to answers to the Security/Privacy Questionnaire.
• Describes user research you did to validate the problem and/or design.

Where and by whom is the work is being done?

• GitHub repo: https://github.com/WICG/cpu-performance/
• Primary contacts:
  • Nikolaos Papaspyrou (@nickie), Google, author
  • Dominic Farolino (@domfarolino), Google, spec mentor
  • Yoav Weiss (@yoavweiss), Shopify, W3C Web Performance WG co-chair
• Organization/project driving the design: Google Chrome
• This work is being funded by: Google
• Incubation and standards groups that have discussed the design:
  • Web Performance WG, TPAC 2025, minutes
• Standards group(s) that you expect to discuss and/or adopt this work when it's ready: Web Performance

Feedback so far

• Multi-stakeholder feedback:
  • Chromium comments: status, intent to prototype
  • Mozilla comments: not yet
  • WebKit comments: not yet
  • Adobe comments: favorable
  • Figma comments: favorable
• Major unresolved issues with or opposition to this design: n/a

You should also know that...

Specification URL: https://wicg.github.io/cpu-performance/

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