https://github.com/aaupov created https://github.com/llvm/llvm-project/pull/102905
Replace unordered_map with a vector. Pre-parse the section to statically allocate storage. Use BumpPtrAllocator for FuncName strings, keep StringRef in FuncDesc. Reduces peak RSS of pseudo probe parsing from 9.08 GiB to 8.89 GiB as part of perf2bolt with a large binary. Test Plan: ``` bin/llvm-lit -sv test/tools/llvm-profgen ``` _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
