LGTM1 On Tuesday, January 21, 2025 at 12:59:08 PM UTC-5 morl...@google.com wrote:
> So for explainer it's > https://github.com/WICG/turtledove/blob/main/FLEDGE_extended_PA_reporting.md#per-participant-metrics > > For the spec, it's not really a separate section. Most relevant is > handling of reserved.once in > https://wicg.github.io/turtledove/#process-the-private-aggregation-contributions-for-an-auction > > and the cases starting from "average-code-fetch-time" in > https://wicg.github.io/turtledove/#determine-a-signals-numeric-value, but > there is a lot of wiring and dataflow that goes into that, so I > don't know how helpful these highlights are on their own. > > > > On Mon, Jan 20, 2025 at 8:46 AM Yoav Weiss (@Shopify) < > yoavwe...@chromium.org> wrote: > >> >> >> On Fri, Jan 17, 2025 at 2:42 PM Paul Jensen <pauljen...@chromium.org> >> wrote: >> >>> Contact emails pauljen...@chromium.org >>> >>> >>> Explainer >>> >>> https://github.com/WICG/turtledove/pull/1272 >>> Specification >>> >>> https://github.com/WICG/turtledove/pull/1321 >>> >>> https://github.com/WICG/turtledove/pull/1328 >>> >>> https://github.com/WICG/turtledove/pull/1341 >>> >>> https://github.com/WICG/turtledove/pull/1349 >>> >>> https://github.com/WICG/turtledove/pull/1353 >>> >> >> Similar to past intents, please avoid sending PR diffs as your >> explainer/spec and link to the relevant spec/explainer sections instead. >> >> >>> >>> Summary >>> >>> There have been industry requests to add various resource >>> usage/performance metrics to Protected Audience, to be reported via Private >>> Aggregation ([1], [2], [3]), and earlier feedback on similar features >>> suggesting that it's important to report these once per auction. To address >>> it, a new reporting event keyword "reserved.once" is added to address >>> report timing, and new baseValue keywords are added to provide various >>> resource usage/performance metric values. >>> >>> This launch adds this new support to on-device auctions. We anticipate >>> extending this support to auctions run on Bidding and Auction Services in >>> the future, and do not anticipate additional risk from that extension. >>> >>> [1] >>> https://github.com/patcg-individual-drafts/private-aggregation-api/issues/119 >>> >>> [2] https://github.com/WICG/turtledove/issues/1151 >>> >>> [3] https://github.com/WICG/turtledove/issues/1170 >>> >>> >>> Blink component >>> >>> Blink>InterestGroups >>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EInterestGroups> >>> >>> TAG review >>> >>> For Protected Audience: >>> https://github.com/w3ctag/design-reviews/issues/723 >>> >>> For Private Aggregation: >>> https://github.com/w3ctag/design-reviews/issues/846 >>> >>> >>> TAG review status >>> >>> Completed for Protected Audience, resolved unsatisfied. >>> >>> For Private Aggregation: declined. >>> >>> >>> Risks >>> >>> >>> Interoperability and Compatibility >>> >>> Optional new functionality that does not break existing use. >>> >>> >>> Gecko & WebKit: For Protected Audiences in general - Negative from >>> Mozilla >>> <https://github.com/mozilla/standards-positions/issues/770#issuecomment-2432124085>. >>> >>> No signal from Webkit >>> <https://github.com/WebKit/standards-positions/issues/158#issuecomment-2432121278> >>> . >>> >>> >>> Edge: Edge is running an Origin Trial of the Ad Selection API >>> <https://github.com/WICG/privacy-preserving-ads/blob/main/README.md> >>> which shares a Web API and services protocol with Protected Audience. The >>> services protocol is currently being extended to support Private >>> Aggregation >>> <https://groups.google.com/a/chromium.org/g/blink-dev/c/5CZ9X8htGeg/m/2uU5ve7qBAAJ> >>> . >>> >>> >>> Web developers: Requested by several developers, see [1] [2] [3] above. >>> >>> >>> WebView application risksNot exposed to WebView. >>> >>> Debuggability >>> >>> Private Aggregation provides a debug mode which makes generated reports >>> inspectable. >>> >>> >>> Will this feature be supported on all six Blink platforms (Windows, Mac, >>> Linux, ChromeOS, Android, and Android WebView)? >>> >>> It will be supported on all platforms that support Protected Audience, >>> so all but WebView. >>> >>> >>> Is this feature fully tested by web-platform-tests >>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >>> ? >>> >>> Yes to the extent possible — tests of resource usage metrics can only >>> verify bounds, not exact values. >>> >>> >>> Flag name on about://flags >>> >>> None >>> >>> >>> Finch feature name >>> >>> PrivateAggregationApiProtectedAudienceAdditionalExtensions >>> >>> >>> Requires code in //chrome? >>> >>> False >>> >>> >>> Estimated milestones >>> >>> Stable launch in M132. >>> >>> >>> Anticipated spec changes >>> >>> None >>> >>> >>> Link to entry on the Chrome Platform Status >>> >>> https://chromestatus.com/feature/4515723416961024?gate=6567874628681728 >>> >>> -- >>> 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 visit >>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CABQTWrnbtqLi1eP303dAdg4qDWANPRo-VYX6dL1ftNUewzn-yw%40mail.gmail.com >>> >>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CABQTWrnbtqLi1eP303dAdg4qDWANPRo-VYX6dL1ftNUewzn-yw%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 visit >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSK_Br%3Dy80dhGpihdo28sZfout8b8f_zaSdpqpbmBOGCPg%40mail.gmail.com >> >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSK_Br%3Dy80dhGpihdo28sZfout8b8f_zaSdpqpbmBOGCPg%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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