Remove redundant object allocation in cglib proxy method calls #35543
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spring-projects-issues
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* Fixes spring-projectsgh-35542 Signed-off-by: Nurlan Turdaliev <nurlan0000@gmail.com>
sbrannen
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in: core
jhoeller
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type: enhancement
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Oct 2, 2025
Reformatted with Spring patch markers and backported to 6.2.12 Closes gh-35543
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Fixed via 2da8213 |
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Fixes gh-35542
I've noticed ~1.2TB of memory allocations of
java.lang.Booleanin 10 minute long JMC dump.This seemed a lot to me so I have fixed it. After the patch, the bytecode of generated cglib proxies now display a more memory saving
valueOf()calls to box primitives (especially the Boolean)