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. 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