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User Timing API

Category

Performance

Type

New or changed feature

Status

Enabled by default (Chrome 25)

Intent stage

None

Summary

Helps web developers measure the performance of their applications by giving them access to high precision timestamps.

Standards & signals

• Specification: https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/UserTiming/Overview.html
• Firefox: Shipped/Shipping
• Safari: No signal
• Web developers: No signals
• Tracking bug: http://crbug.com/159547

View on chromestatus.com