293469 2025-05-22 19:44:20 -0700 Web Inspector: REGRESSION(?): Timelines: Call Trees of Page target sometimes aren't shown 2025-05-23 16:38:21 -0700 1 1 1 Unclassified WebKit Web Inspector WebKit Nightly Build All All RESOLVED FIXED InRadar P2 Normal --- 1 hi hi bburg inspector-bugzilla-changes webkit-bug-importer oldest_to_newest 2119174 0 hi 2025-05-22 19:44:20 -0700 # STEPS TO REPRODUCE 1. inspect any page with a `Worker` (e.g. <https://devinrousso.com/demo/WebKit/263334/test.html>) 2. select the JavaScript & Events timeline and then show the Call Trees view 3. start a timeline recording 4. trigger JS activity in the page and `Worker` (e.g. click a bunch of times on the page) 5. stop the timeline recording 6. clear/reset the timeline recording 7. start a second timeline recording 8. trigger JS activity in the page and `Worker` (e.g. click a bunch of times on the page) 9. stop the timeline recording ## EXPECTED there is content in the Call Trees view for the Page target ## ACTUAL no content # NOTES verify whether any JS activity was captured for the Page by looking to see if any of the items in the Events view show JS stack traces and whatnot 2119175 1 hi 2025-05-22 19:53:09 -0700 Pull request: https://github.com/WebKit/WebKit/pull/45812 2119329 2 webkit-bug-importer 2025-05-23 11:45:08 -0700 <rdar://problem/151937432> 2119436 3 ews-feeder 2025-05-23 16:38:19 -0700 Committed 295373@main (404b97e5c772): <https://commits.webkit.org/295373@main> Reviewed commits have been landed. Closing PR #45812 and removing active labels.