[Webkit-unassigned] [Bug 228147] New: [WPE][GTK] WebKitWebView:is-web-process-responsive seems to become FALSE too aggressively?

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Jul 21 07:39:59 PDT 2021


            Bug ID: 228147
           Summary: [WPE][GTK] WebKitWebView:is-web-process-responsive
                    seems to become FALSE too aggressively?
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at gnome.org
                CC: bugs-noreply at webkitgtk.org

I've attached a screenshot showing . Epiphany watches the new WebKitWebView:is-web-process-responsive property and terminates the web process immediately if it changes to TRUE. This only makes sense to do if the process responsiveness check is relatively conservative. I thought it would only fire if the web process did not respond to a ping from the UI process for 10 seconds. However, it seems to be firing more often than I would expect. I noticed it fired today about two seconds after I started loading a page, which seems much too fast. We should investigate to see if there might be any logic errors, perhaps involving PSON or other tricky edge cases, for example.

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