Add information about local cache performance
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Description
Data collected by Facebook here:
https://groups.google.com/a/chromium.org/d/msg/loading-dev/QUaDWQKPvZ0/BwqkHfkxBQAJ
Suggests that the performance of the local cache is a substantial contributor to overall page load time. resource timing should explicitly document cache performance (eg disk access time for hits and misses) so that more specific and actionable measurements can be made
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Read the linked Chromium loading-dev discussion and the Resource Timing specification to understand the proposed cache measurements. Done means the specification explicitly exposes actionable local-cache performance information, including disk access for cache hits and misses.
Written by the indexing model from the issue text.
Assessment
- Domain
- performance, web-dev
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100