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authorGuillaume Gomez <guillaume1.gomez@gmail.com>2025-01-07 15:30:23 +0100
committerGitHub <noreply@github.com>2025-01-07 15:30:23 +0100
commit2b97db2ff759f807199996e644a40617637369e5 (patch)
treeca89b674b0cb56d8ab9c5e7d9df111fa78445a3d /compiler/rustc_codegen_llvm/src
parentfb546ee09b226bc4dd4b712d35a372d923c4fa54 (diff)
parent53a5857fa3daf29e4b1961564af6708601581cec (diff)
downloadrust-2b97db2ff759f807199996e644a40617637369e5.tar.gz
rust-2b97db2ff759f807199996e644a40617637369e5.zip
Rollup merge of #135081 - mrkajetanp:jemalloc-64k, r=Kobzol
bootstrap: Build jemalloc with support for 64K pages

By default, jemalloc is built to only support the same page size as the host machine. Set an env variable so that jemalloc is built with support for page sizes up to 64K regardless of the host machine.

r? `@Kobzol`

Resolves #134563
Potentially resolves #133748 (needs verification)

----

Results from local rustc-perf testing below, within 0.5% on every metric except max-rss.
AArch64:
![Screenshot 2025-01-03 at 5 53 13 pm](https://github.com/user-attachments/assets/71705c59-7d7b-4753-a184-8c784233e603)
x86_64:
![Screenshot 2025-01-03 at 5 54 16 pm](https://github.com/user-attachments/assets/ea28aded-3b90-43f4-a965-b081b07b95ab)
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
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