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perf(generator): share semantic models per source file - #169
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- Reuse bound members across call sites in a compilation copy. - Add regression coverage for model reuse. - Measure XAML view generation across binding counts.
glennawatson
enabled auto-merge (squash)
October 4, 2026 04:27
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #169 +/- ##
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Coverage 99.28% 99.28%
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Files 403 403
Lines 15028 15033 +5
Branches 2227 2229 +2
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+ Hits 14920 14925 +5
Misses 108 108 ☔ View full report in Codecov by Harness. 🚀 New features to boost your workflow:
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glennawatson
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Oct 4, 2026
- Reuse bound members across call sites in a compilation copy. - Add regression coverage for model reuse. - Measure XAML view generation across binding counts.
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Summary
Views with many XAML bindings rebuild faster.
Why
XAML bindings repeatedly bound the same activation lambda.
Closes #166.
Breaking changes
None.
How this was verified
Tests cover model reuse, isolation, parallel reads and generated code.
Ran benchmarks, v2rayN rebuilds, desktop examples and the Native AOT sample.
Notes for the reviewer
Review the cache lifetime in
CallSiteContext.ModelFor.Checklist