Unverified50% confidenceFactExact time
LuaJIT uses trace-based just-in-time compilation (trace-based JIT), with the actual execution path as the compilation unit, compiling only the linear paths the program has actually traversed.
1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
LuaJIT性能陷阱：NYI如何静默毒害无关热循环
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