Profiler Improvement - Githubissues

PrincetonUniversity / cpf

Collaborative Parallelization Framework (CPF)

MIT License

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Profiler Improvement #2

Open vgene opened 4 years ago

vgene commented 4 years ago

Fix bugs and improve speed of profilers

Profilers

EdgeProf
LoopProf
LAMP
SpecPriv

Pending on #3 results

vgene commented 4 years ago

Based on discussion with Simone, the wrapper around malloc can be replaced with pre and post hook of malloc call. (currently done by pattern matching - function replacement) Note no allocation is allowed in the hook, will lead to infinite loop.

vgene commented 3 years ago

SpecPriv will need to recognize all D0Ev destructors, since they can actually DELETE the object.

vgene commented 3 years ago

SpecPriv Modifications

[ ] available_externally linkage type of functions, don't go in but rather recognize as external function
[ ] recognize allocation using LLVM memory builtins
[ ] recognize special external functions (e.g., D0Ev deleting destructor)