Weekly github digest (Web Performance WG specs)

Issues
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* w3c/hr-time (+1/-0/💬4)
  1 issues created:
  - can performance.now() timers be frozen for background tabs, etc? (by wanderview)
    https://github.com/w3c/hr-time/issues/65 

  1 issues received 4 new comments:
  - #65 can performance.now() timers be frozen for background tabs, etc? (4 by npm1, yoavweiss, wanderview)
    https://github.com/w3c/hr-time/issues/65 

* w3c/user-timing (+3/-0/💬9)
  3 issues created:
  - detail field null? (by npm1)
    https://github.com/w3c/user-timing/issues/56 
  - Use more appropriate error types (by npm1)
    https://github.com/w3c/user-timing/issues/55 
  - startOrOptions cannot be nullable (by npm1)
    https://github.com/w3c/user-timing/issues/54 

  2 issues received 9 new comments:
  - #54 startOrOptions cannot be nullable (7 by annevk, npm1, bzbarsky)
    https://github.com/w3c/user-timing/issues/54 
  - #55 Use more appropriate error types (2 by annevk, bzbarsky)
    https://github.com/w3c/user-timing/issues/55 

* w3c/longtasks (+1/-0/💬5)
  1 issues created:
  - How I should use it to locate and resolve a problem? (by SilentImp)
    https://github.com/w3c/longtasks/issues/61 

  2 issues received 5 new comments:
  - #42 Can we get call stack ? (4 by npm1, SilentImp)
    https://github.com/w3c/longtasks/issues/42 [requires-discussion] 
  - #61 How I should use it to locate and resolve a problem? (1 by npm1)
    https://github.com/w3c/longtasks/issues/61 



Pull requests
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* w3c/performance-timeline (+1/-0/💬0)
  1 pull requests submitted:
  - Buffered flag spec changes (by ehanley324)
    https://github.com/w3c/performance-timeline/pull/123 


Repositories tracked by this digest:
-----------------------------------
* https://github.com/w3c/hr-time
* https://github.com/w3c/performance-timeline
* https://github.com/w3c/resource-timing
* https://github.com/w3c/navigation-timing
* https://github.com/w3c/user-timing
* https://github.com/w3c/beacon
* https://github.com/w3c/page-visibility
* https://github.com/w3c/preload
* https://github.com/w3c/resource-hints
* https://github.com/w3c/requestidlecallback
* https://github.com/w3c/device-memory
* https://github.com/w3c/paint-timing
* https://github.com/w3c/longtasks
* https://github.com/w3c/server-timing