PerfStar currently resolves the SDK from a channel and downloads the latest daily archive before overlaying the selected MSBuild build. Add an optional exact SDK version override so runs can reproduce historical measurements and avoid ambiguity from a moving channel.
Support both running the stock selected SDK and overlaying a chosen MSBuild build, so SDK and MSBuild performance changes can be isolated.
PerfStar currently resolves the SDK from a channel and downloads the latest daily archive before overlaying the selected MSBuild build. Add an optional exact SDK version override so runs can reproduce historical measurements and avoid ambiguity from a moving channel.
Support both running the stock selected SDK and overlaying a chosen MSBuild build, so SDK and MSBuild performance changes can be isolated.