[all-commits] [llvm/llvm-project] c51419: [scudo] Adjust page map buffer size
ChiaHungDuan via All-commits
all-commits at lists.llvm.org
Wed Mar 8 13:21:52 PST 2023
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: c514198e4d39743369377011a55e74a8640b08f4
https://github.com/llvm/llvm-project/commit/c514198e4d39743369377011a55e74a8640b08f4
Author: Chia-hung Duan <chiahungduan at google.com>
Date: 2023-03-08 (Wed, 08 Mar 2023)
Changed paths:
M compiler-rt/lib/scudo/standalone/release.cpp
M compiler-rt/lib/scudo/standalone/release.h
M compiler-rt/lib/scudo/standalone/tests/release_test.cpp
Log Message:
-----------
[scudo] Adjust page map buffer size
Given the memory group, we are unlikely to need a huge page map to
record entire region. This CL reduces the size of default page map
buffer from 2048 to 512 and increase the number of static buffers to 2.
Reviewed By: cferris
Differential Revision: https://reviews.llvm.org/D144754
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