The performance.memory property is a non-standard API, seeing significant usage from some of our partners. With this change, if the renderer is locked to a site reported values will not contain coarse quantization and delay. This will allow developers to detect performance regressions from user data more easily because the memory measurements will be more accurate and can be taken more frequently.
Status in Chromium
Enabled by default (tracking bug) in:
- Chrome for desktop release 69
- Opera release 56
Consensus & Standardization
Last updated on 2018-07-19