perf(schema-compiler): Optimize CubeToMetaTransformer compilation flow #10150
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Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #10150 +/- ##
===========================================
- Coverage 83.29% 54.75% -28.55%
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Files 244 213 -31
Lines 74180 16942 -57238
Branches 0 3365 +3365
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- Hits 61786 9276 -52510
+ Misses 12394 7180 -5214
- Partials 0 486 +486
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ovr
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Nov 19, 2025
packages/cubejs-schema-compiler/src/compiler/ContextEvaluator.ts
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ovr
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This PR is actually a side effect of the other stuff I'm working on :) But, well, why not improve some things here, too! :)
This PR brings some performance improvements in the
CubeToMetaTransformercompilation flow:And finally,
CubeToMetaTransformerand some other minor classes were moved to TypeScript!Some confirmation pictures :)
Memory allocations BEFORE:
Memory allocations AFTER:
CPU FlameGraph BEFORE:
CPU FlameGraph AFTER:
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