pytorch/cpuinfo

View on GitHub

CPU INFOrmation library (x86/x86-64/ARM/ARM64, Linux/Windows/Android/macOS/iOS)

Stars: 1.2k
Forks: 409
Open beginner issues: 0
Indexed issues: 46

Dominant language: C
License: BSD-2-Clause
Last GitHub push: Jul 30, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

46 open issues indexed

iOS disables user-mode SME execution, causing SMSTART to fault with EXC_BAD_INSTRUCTION on A18/A19 Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

pytorch/cpuinfo#432 · Opened Sep 4, 2026
Missing OHOS platform support Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

pytorch/cpuinfo#417 · Opened Jul 14, 2026
Buffer Overflow (OOB Write/Read) in `Hardware` and `Revision` Parsing Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

pytorch/cpuinfo#407 · 1 comment · Opened Jul 3, 2026
CFI Type Mismatch (Function Pointer Cast) in ARM Linux Parser Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

pytorch/cpuinfo#402 · 3 comments · Opened Jul 3, 2026
Windows: SMT halves L1i/L1d/L2 cache instance count (cache.processor_count doubled) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

pytorch/cpuinfo#396 · Opened Jun 20, 2026
What mode is ir archive and function is Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

pytorch/cpuinfo#368 · Opened Jan 20, 2026
Improve CMake Dependency Handling Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

pytorch/cpuinfo#336 · Opened Nov 5, 2025
Valgrind reports source and destination overlap in memcpy_chk in cpuinfo_linux_parse_cpulist Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

pytorch/cpuinfo#331 · Opened Sep 11, 2025
[bazel] add support for platforms and toolchains (Bazel 8 compatibility) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#325 · Opened Aug 27, 2025
Pixel device cluster topology error Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

pytorch/cpuinfo#316 · 1 comment · Opened Aug 7, 2025
`USE_SYSTEM_GOOGLEBENCHMARK` does not build with benchmark-1.9.4 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#313 · Opened Aug 4, 2025
Running validation tests and CI Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#297 · Opened May 29, 2025
cpuinfo_deinitialize function memory leak Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#281 · 1 comment · 1 reaction · Opened Feb 25, 2025
Parse error when we set arm64's cpus to one cluster for DynamIQ arch Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#280 · 3 comments · Opened Feb 24, 2025
Error building pytorch in Windows ARM64 Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

pytorch/cpuinfo#274 · 1 comment · Opened Jan 24, 2025
Failed to compile shared library Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

pytorch/cpuinfo#263 · 1 comment · Opened Oct 8, 2024
cannot get frequency from cpuinfo_cluster or cpuinfo_core Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#253 · 1 comment · Opened Jul 19, 2024
Why do we need 'get_system_info_from_registry' for ARM64 device? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#245 · Opened May 22, 2024
missing `libcpuinfo.pc` from distro package install Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#241 · 1 comment · Opened Apr 24, 2024
Incorrect cache-info output with nosmt linux kernel command line Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

pytorch/cpuinfo#238 · 5 comments · Opened Apr 18, 2024
Crash Seen with unspecified micro arch for Windows On Arm devices when getting the cpu micro arch info to check the core type Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#235 · Opened Apr 4, 2024
Unknown chip name for Nokia 8.3 5G Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#228 · 1 comment · Opened Mar 9, 2024
How to obtain information of CPU frequency? Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#221 · 3 comments · Opened Jan 30, 2024
Nothing Phone 1 support Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#214 · 1 comment · Opened Jan 10, 2024
CPUINFO_SUPPORTED_PLATFORM not set on OSX as CMAKE_SYSTEM_PROCESSOR is not set Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#203 · 1 comment · 1 reaction · Opened Nov 21, 2023
Parse cpu a76 core as a55 result in serious performance problem Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 32/100

pytorch/cpuinfo#195 · 5 comments · Opened Oct 25, 2023
hwcap on aarch64 linux is 64bit Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

pytorch/cpuinfo#192 · Opened Sep 5, 2023
soc name unknow for huawei mate40 Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#191 · Opened Aug 29, 2023
Please support FreeBSD Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

pytorch/cpuinfo#173 · 1 comment · Opened Aug 8, 2023
Missing cpuinfo_deinitialize implementation Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#150 · 1 comment · Opened May 26, 2023
Add a security policy file Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

pytorch/cpuinfo#149 · 4 comments · Opened May 19, 2023
test failure with intel i7 (i7-1185G7 and i7-1165G7) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#132 · Opened Jan 27, 2023
Add: RISC-V support Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

pytorch/cpuinfo#124 · 4 comments · 1 reaction · Opened Dec 23, 2022
cpuinfo_get_current_core() return NULL on mac (intel chip) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#106 · 1 comment · Opened Jul 20, 2022
Feature Request: Support for iOS Simulator ARM64 Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

pytorch/cpuinfo#88 · 3 reactions · Opened Apr 26, 2022
Add a Minimal CPU support Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

pytorch/cpuinfo#87 · 1 comment · Opened Apr 17, 2022
Official releases? Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

pytorch/cpuinfo#84 · 2 comments · 7 reactions · Opened Mar 17, 2022
AArch32 ARMv8.1 atomics Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

pytorch/cpuinfo#79 · Opened Feb 3, 2022
Unknown SoC name on Lenovo TB-J606F Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 30/100

pytorch/cpuinfo#66 · Opened Sep 29, 2021
x86 hybrid processor Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytorch/cpuinfo#57 · Opened Jun 22, 2021
Compilation for freeRTOS Open

question

Difficulty 5/5 Over a week Newbie friendliness 20/100

pytorch/cpuinfo#55 · Opened May 26, 2021
Cpuinfo in sparc Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

pytorch/cpuinfo#53 · 1 reaction · Opened Feb 19, 2021
adding support for QNX Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

pytorch/cpuinfo#52 · 1 comment · Opened Jan 6, 2021
AMD Zen 1 support broken Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pytorch/cpuinfo#47 · Opened Nov 7, 2020
[feature request] specify log-level during cpuinfo_initialize() Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

pytorch/cpuinfo#19 · Opened Jan 5, 2019
cpuinfo: PPC64 support Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

pytorch/cpuinfo#2 · 4 comments · 2 reactions · Opened Apr 11, 2018

pytorch/cpuinfo

Get new issues in your inbox