Bug 261958

inspector/console/timestamp.html This test is a flaky failure on macOS release builds (nearly completely occurring on wk2, with a single failure at 268297@main on Ventura x86_64 wk1 release). HISTORY: https://results.webkit.org/?suite=layout-tests&test=inspector%2Fconsole%2Ftimestamp.html&style=release&platform=mac TEXT DIFF: == Running test suite: ConsoleMessage.Timestamp -- Running test case: ConsoleMessage.Timestamp.Basic PASS: Should be after pre-captured timestamp. -PASS: Should be before post-captured timestamp. +FAIL: Should be before post-captured timestamp. + Expected: less than or equal to 1695400386774 + Actual: 1695400386774.175 DIFF URL: https://build.webkit.org/results/Apple-Ventura-Release-AppleSilicon-WK2-Tests/268315@main%20(5071)/inspector/console/timestamp-pretty-diff.html REPRODUCIBILITY: I was able to reproduce this issue on macOS Ventura (13.5, 22G74/arm64) ToT using the following command: run-webkit-tests --clobber-old-results --verbose --iterations 10 --exit-after-n-failures 1 inspector/console/timestamp.html REGRESSION: This test seems to have been flaky since it was introduced at 263261@main.