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My team and I have recently undertaken some work to try and improve the performance of a component that triggers a lot of DOM mutations in a single animation frame. We've instrumented the code to make…
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The ResourceTiming API structure doesn't currently give us insight into what HTTP method was used to fetch a specific resource and/or make a API call. It would be great if the HTTP method used to make…
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And I don't think that's guaranteed?
All the callers of [`xhrScript`](https://searchfox.org/mozilla-central/rev/b58ca45005fe02077c92779483d1b60e9a49687c/testing/web-platform/tests/resource-timing/r…
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Serving LCP Images from non Root Site domain implies significant additional latency for sites and this may impact the likehood to meet the LCP threshold in the Lab and Field.
I believe Developers w…
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From the documentation of Performance.measure(), it seems like the startMark and endMark still depend on PerformanceTiming, which is clearly being depreciated. Is there a way to have it now default to…
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### System Information
OpenCV version: 4.10.0-dev
### Detailed description
ImageCollection::read() method is like below. This implementation is necessary for TIFF files because every frame can be d…
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## Summary
The web lacks a programmatic way to detect network activity and schedule low priority or pre-emptive network tasks. I'd like to propose an API – `networkIdleCallback` (say), that would a…
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@william-p / @gmetais - any suggestions / examples?
- measuring transitions between application states
- triggering events (from phantomas run) that causes application transition
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* [x] [High Resolution Time](https://w3c.github.io/hr-time/)
* [x] [Performance Timeline](https://w3c.github.io/performance-timeline/)
* [x] [Resource Timing](https://w3c.github.io/resource-timin…
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Opening this up to start a discussion about the benefits/logistics of moving this project to it's own GitHub org.
Ideally, the org could also house the [deploy.now](https://github.com/zpnk/deploy.n…