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[ty] Include inherited object members in protocol comparisons - #27548

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AlexWaygood wants to merge 3 commits into
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alex/protocol-object-fallback
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[ty] Include inherited object members in protocol comparisons#27548
AlexWaygood wants to merge 3 commits into
mainfrom
alex/protocol-object-fallback

Revert "[ty] Optimize structural protocol comparisons"

ed3c4fa
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CodSpeed HQ / CodSpeed Performance Analysis failed Aug 7, 2026 in 0s

Performance Regression: -32.89%

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

❌ 3 regressed benchmarks
✅ 108 untouched benchmarks
⏩ 84 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
Simulation ty_micro[many_protocol_members_mismatch] 579.8 ms 1,030.9 ms -43.76%
Simulation DateType 235.5 ms 405.4 ms -41.9%
Memory DateType 14.8 MB 16 MB -7.49%

Tip

Investigate this regression with the CodSpeed MCP and your agent.


Comparing alex/protocol-object-fallback (ed3c4fa) with main (9a908ef)

Open in CodSpeed

Footnotes

  1. 84 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.