[Webkit-unassigned] [Bug 206908] New: [ macOS ] imported/w3c/web-platform-tests/hr-time/basic.any.html is flaky failing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=206908

            Bug ID: 206908
           Summary: [ macOS ]
                    imported/w3c/web-platform-tests/hr-time/basic.any.html
                    is flaky failing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jacob_uphoff at apple.com

imported/w3c/web-platform-tests/hr-time/basic.any.html

is flaky failing on macOS wk1 & wk2 

failure did not reproduce in iteration runs 

Failure goes back as far as visible history shows, so not a regression

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhr-time%2Fbasic.any.html

Diff:
--- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/hr-time/basic.any-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/hr-time/basic.any-actual.txt
@@ -2,5 +2,5 @@
 PASS self.performance.now() is a function that returns a number 
 PASS self.performance.now() returns a positive number 
 PASS self.performance.now() difference is not negative 
-PASS High resolution time has approximately the right relative magnitude 
+FAIL High resolution time has approximately the right relative magnitude assert_approx_equals: High resolution time value increased by approximately the same amount as time from date object expected 2053 +/- 30 but got 2002.0000000000002

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