Update: We're bumping the experimentation from M109 to M110 (till M113), to align with partner timelines (and avoid them rediscovering bugs fixed in M109).
On Wed, Nov 30, 2022 at 3:16 PM Mike Taylor <miketa...@chromium.org> wrote: > LGTM to experiment from M109 to M112. > > On 11/30/22 9:01 AM, Yoav Weiss wrote: > > Contact emails yoavwe...@chromium.org > > Explainer > > https://github.com/WICG/soft-navigations#soft-navigations > <https://bit.ly/soft-navigation> > > Specification > > Not yet. I want to use the OT's feedback to assess the solution's > viability. > > > Summary > > Exposes the (experimental) soft navigation heuristics > <https://github.com/WICG/soft-navigations#soft-navigations> to web > developers, using both PerformanceObserver and the performance timeline. > > Blink component Blink>PerformanceAPIs > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EPerformanceAPIs> > > TAG review > Not yet. > > > TAG review status Not yet. > > Risks > > > Interoperability and Compatibility > > *Gecko*: No signal for now. Will file once feedback confirms viability. > > *WebKit*: No signal for now. Will file once feedback confirms viability. > > *Web developers*: Strong > <https://github.com/WICG/proposals/issues/71#issuecomment-1325856231> > support <https://twitter.com/yoavweiss/status/1575191332775026688>! > > *Other signals*: > > WebView application risks > > Does this intent deprecate or change behavior of existing APIs, such that > it has potentially high risk for Android WebView-based applications? > > > Nope! > > > Goals for experimentation > > I'm interested in gaining insights on the quality of the heuristic and how > it compares to current heuristics employed by RUM providers or driven by > framework- or app-specific knowledge. I'm also interested in knowing if > developers find the correlation of various performance entries to their > soft navigation ergonomic, and whether the emitted FP/FCP/LCP entries work > well for them to evaluate the performance of their soft navigations. > > > Reason this experiment is being extended > > N/A > > > Ongoing technical constraints > > None. > > > Debuggability > > Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, Chrome OS, Android, and Android WebView)? No > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> > ? Yes > <https://wpt.fyi/results/soft-navigation-heuristics?label=experimental&label=master&aligned&view=subtest> > ! > > > Flag name SoftNavigationHeuristics > > Requires code in //chrome? False > > Tracking bug https://bugs.chromium.org/p/chromium/issues/detail?id=1338390 > > Estimated milestones > OriginTrial desktop last 112 > OriginTrial desktop first 109 > OriginTrial Android last 112 > OriginTrial Android first 109 > OriginTrial webView last 112 > OriginTrial webView first 109 > > Link to entry on the Chrome Platform Status > https://chromestatus.com/feature/5144837209194496 > > Links to previous Intent discussions Intent to prototype: > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAL5BFfV3qRFx0i-eGJFSzqE8bnbX8XYJCvXAj0LfvO0icPo_jA%40mail.gmail.com > > > This intent message was generated by Chrome Platform Status > <https://chromestatus.com/>. > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to blink-dev+unsubscr...@chromium.org. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAL5BFfUb_Gn_5gGy8SnChg5KH2JN57Gv0NhnHN7Q_kH0Aa17CQ%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAL5BFfUb_Gn_5gGy8SnChg5KH2JN57Gv0NhnHN7Q_kH0Aa17CQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAL5BFfX5-%3DMTGCjW5CkJ99RND-0D_cxsubXkaGjKvK4jBkj9Ng%40mail.gmail.com.