Re:Notes on debugging HotSpot's JIT compilation
by anonymous-panda on Tuesday March 26, 2024 @12:23PM
(#39829666)
Could javac do the analysis and record it in the bytecode for HotSpot to optimize? Or is this kind of hybrid teamwork not done?
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Re:Notes on debugging HotSpot's JIT compilation
by mike_hearn on Tuesday March 26, 2024 @12:31PM
(#39829761)
It is done, but for this case the problem is partial compilation. For this you'd need methods to be tagged as pure, but that assumption needs to propagate and it could be violated by a library being upgraded.