a5228bcaad
On Darwin, we want to limit the parallelism during test execution for sanitizer tests that use shadow memory. The reason is explained by this existing comment: > Only run up to 3 processes that require shadow memory simultaneously > on 64-bit Darwin. Using more scales badly and hogs the system due to > inefficient handling of large mmap'd regions (terabytes) by the > kernel. Previously we detected 3 cases: * on-device: limit to 1 process * 64-bit: macOS & simulators, limit to 3 processes * others (32-bit): no limitation We checked for the 64-bit case like this: `if arch in ['x86_64', 'x86_64h']` which misses macOS running on AS. Additionally, we don't care about 32-bit anymore, so I've simplified this to 2 cases: on-device and everything else. Differential Revision: https://reviews.llvm.org/D122751 |
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| tools | ||
| unittests | ||
| utils | ||
| www | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| README.txt | ||
README.txt
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================