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by mpweiher
2623 days ago
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Specimen #5 V8 JavaScript compiler in Chrome, Node. Multi-target (7), multi-tier JIT. Optimizations mix of classical stuff and dynamic language stuff from Smalltalk. Multiple generations of optimization and IRs. Always adjusting for sweet spot of runtime perf vs. compile time, memory, maintenance cost, etc Recently added slower (non-JIT) interpreter tier, removed others. |
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