[llvm] [memprof] Call llvm::SmallVector::reserve (PR #93324)

Kazu Hirata via llvm-commits llvm-commits at lists.llvm.org
Fri May 24 10:42:37 PDT 2024


kazutakahirata wrote:

> lgtm. Any observable improvement to deserialization runtime?

Thank you for reviewing the patch!  Yes, improvements are measurable.  `perf stat -r5` tells me:

- -1.15% reduction on the number of cycles
- -0.28% reduction on the number of instructions



https://github.com/llvm/llvm-project/pull/93324


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