Fwd: User Timing Level 2 is a W3C Proposed Recommendation (Call for Review)


-------- Original Message --------
Subject: User Timing Level 2 is a W3C Proposed Recommendation (Call for  
Date: 2019-01-10 07:43
 From: xueyuan <xueyuan@w3.org>
To: w3c-ac-forum@w3.org
Cc: chairs@w3.org

Dear Advisory Committee representative,

W3C is pleased to announce the advancement of User Timing Level 2 to 
Proposed Recommendation:

The approval and publication are in response to this transition request:

Please review the specification and indicate whether you endorse it as a 
W3C Recommendation or object to its advancement by completing the 
following questionnaire:

Additional details about the review are available in the questionnaire. 
The deadline for responses is: 2019-02-07.

More information about the Web Performance Working Group is available on 
the group home page:

If you should have any questions or need further information, please 
contact Xiaoqian Wu <xiaoqian@w3.org> and Philippe Le H├ęgaret 
<plh@w3.org>, Web Performance Working Group Team Contacts.

This Call for Review follows section 6.5 of the W3C Process Document:

Thank you,

For Tim Berners-Lee, W3C Director,
Philippe Le H├ęgaret, Project Management Lead,
Xiaoqian Wu, Web Performance Working Group Team Contact;
Xueyuan Jia, W3C Marketing & Communications

Quoting from
User Timing Level 2
W3C Proposed Recommendation 10 January 2019

This version:
Latest published version:


This specification defines an interface to help web developers measure 
the performance of their applications by giving them access to high 
precision timestamps.

Status of This Document:

This section describes the status of this document at the time of its 
publication. Other documents may supersede this document. A list of 
current W3C publications and the latest revision of this technical 
report can be found in the W3C technical reports index at 

User Timing Level 2 is intended to supersede the first version of 
[USER-TIMING] and includes:

* Support for PerformanceMark and PerformanceMeasure in Web Workers 
[WORKERS] via integration with [HR-TIME-2];
* Processing clarifications for mark names that reference 
PerformanceTiming interface defined in [NAVIGATION-TIMING].

This document was published by the Web Performance Working Group as a 
Proposed Recommendation. This document is intended to become a W3C 

GitHub Issues are preferred for discussion of this specification. 
Alternatively, you can send comments to our mailing list. Please send 
them to public-web-perf@w3.org (archives) with [UserTiming] at the start 
of your email's subject .

The W3C Membership and other interested parties are invited to review 
the document and send comments to public-web-perf@w3.org (subscribe, 
archives) through 07 February 2019. Advisory Committee Representatives 
should consult their WBS questionnaires. Note that substantive technical 
comments were expected during the Candidate Recommendation review period 
that ended 06 August 2018.

Please see the Working Group's implementation report.

Publication as a Proposed Recommendation does not imply endorsement by 
the W3C Membership. This is a draft document and may be updated, 
replaced or obsoleted by other documents at any time. It is 
inappropriate to cite this document as other than work in progress.

This document was produced by a group operating under the W3C Patent 
Policy. W3C maintains a public list of any patent disclosures made in 
connection with the deliverables of the group; that page also includes 
instructions for disclosing a patent. An individual who has actual 
knowledge of a patent which the individual believes contains Essential 
Claim(s) must disclose the information in accordance with section 6 of 
the W3C Patent Policy.

This document is governed by the 1 February 2018 W3C Process Document.

Received on Thursday, 10 January 2019 14:35:43 UTC