high-resolution-time.json 5.4 KB

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  1. {
  2. "title":"High Resolution Time API",
  3. "description":"Method to provide the current time in sub-millisecond resolution and such that it is not subject to system clock skew or adjustments. Called using `performance.now()`",
  4. "spec":"http://www.w3.org/TR/hr-time/",
  5. "status":"rec",
  6. "links":[
  7. {
  8. "url":"https://developer.mozilla.org/en-US/docs/Web/API/Performance.now()",
  9. "title":"MDN article"
  10. },
  11. {
  12. "url":"http://updates.html5rocks.com/2012/08/When-milliseconds-are-not-enough-performance-now",
  13. "title":"HTML5Rocks article"
  14. },
  15. {
  16. "url":"http://www.sitepoint.com/discovering-the-high-resolution-time-api/",
  17. "title":"SitePoint article"
  18. },
  19. {
  20. "url":"http://aurelio.audero.it/demo/high-resolution-time-api-demo.html",
  21. "title":"Demo"
  22. }
  23. ],
  24. "bugs":[
  25. {
  26. "description":"Older versions of Chrome and Opera on Windows have only millisecond precision. The fractional part is always near the very start or the very end of a millisecond. ([issue #158234](https://code.google.com/p/chromium/issues/detail?id=158234))."
  27. },
  28. {
  29. "description":"The Spy in the Sandbox vulnerability is a class of JavaScript-based exploits that leverage the High Resolution Time API to detect CPU cache hit/miss on chosen plaintext data placed into cache by an attacker. [Full security research paper is here](http://arxiv.org/abs/1502.07373)"
  30. }
  31. ],
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  33. "JS API"
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  289. "ie_id":"highresolutiontime",
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  294. }