LGTM3 On Wed, Jan 29, 2025 at 5:09 PM Chris Harrelson <chris...@chromium.org> wrote:
> LGTM2 > > On Wed, Jan 29, 2025 at 7:59 AM Vladimir Levin <vmp...@chromium.org> > wrote: > >> 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. >> 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/aa8aca27-7e3b-4e92-adbe-89334ba0f16en%40chromium.org >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/aa8aca27-7e3b-4e92-adbe-89334ba0f16en%40chromium.org?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/CAOMQ%2Bw_RPHgVj8xytztON7GZHs8%3DfjRFiAO-o04cJAz--djy3g%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw_RPHgVj8xytztON7GZHs8%3DfjRFiAO-o04cJAz--djy3g%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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