[PATCH] D152834: A new code layout algorithm for function reordering [2/3]

[David Li via Phabricator via llvm-commits]

davidxl added a comment.

What is the baseline of the performance measurement? Is it with AutoFDO or instrumentation FDO?  I also wonder if performance number is measured with hugepage text or small pages (it is surprising to see 20% iTLB reduction over the baseline -- assuming with profile data).


Repository:
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https://reviews.llvm.org/D152834