How to Install and Uninstall cpuinfo Package on Ubuntu 20.10 (Groovy Gorilla)

Last updated: September 21,2024

1. Install "cpuinfo" package

This tutorial shows how to install cpuinfo on Ubuntu 20.10 (Groovy Gorilla)

$ sudo apt update $ sudo apt install cpuinfo

2. Uninstall "cpuinfo" package

This is a short guide on how to uninstall cpuinfo on Ubuntu 20.10 (Groovy Gorilla):

$ sudo apt remove cpuinfo $ sudo apt autoclean && sudo apt autoremove

3. Information about the cpuinfo package on Ubuntu 20.10 (Groovy Gorilla)

Package: cpuinfo
Architecture: amd64
Version: 0.0~git20200422.a1e0b95-2
Priority: optional
Section: universe/science
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Science Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 75
Depends: libcpuinfo0 (= 0.0~git20200422.a1e0b95-2), libc6 (>= 2.4)
Filename: pool/universe/c/cpuinfo/cpuinfo_0.0~git20200422.a1e0b95-2_amd64.deb
Size: 11632
MD5sum: f74f506ea1c0c09ba85f3c1722f6aff5
SHA1: fc0bb590844be6d07edcaeaa2e2abbfc271accb9
SHA256: cc7090b6a05be84eacbb7dde807dbc64fb780acf1fbe261f01db46123bcaa550
SHA512: 892d7da637ab5b33f1325facfa8be8cc45be11e81f3b188ddf81f0df9b5621cb5632c1b8d4054e4be7b4061c40917cd23b08773c786c2645aea6a394489aa490
Homepage: https://github.com/pytorch/cpuinfo
Description-en: CPU INFOrmation library (binary utilities)
cpuinfo is a library to detect essential for performance optimization
information about host CPU.
.
Features
.
- **Cross-platform** availability:
- Linux, Windows, macOS, Android, and iOS operating systems
- x86, x86-64, ARM, and ARM64 architectures
- Modern **C/C++ interface**
- Thread-safe
- No memory allocation after initialization
- No exceptions thrown
- Detection of **supported instruction sets**, up to AVX512 (x86) and
ARMv8.3 extensions
- Detection of SoC and core information:
- **Processor (SoC) name**
- Integrated **GPU name** (Android/iOS only)
- Vendor, **microarchitecture**, and ID (**MIDR** on ARM, **CPUID**
leaf 1 EAX value on x86) for each CPU core
- Detection of **cache information**:
- Cache type (instruction/data/unified), size and line size
- Cache associativity
- Cores and logical processors (hyper-threads) sharing the cache
- Detection of **topology information** (relative between logical
processors, cores, and processor packages)
- Well-tested **production-quality** code:
- 60+ mock tests based on data from real devices
- Includes work-arounds for common bugs in hardware and OS kernels
- Supports systems with heterogenous cores, such as **big.LITTLE**
and Max.Med.Min
- Permissive **open-source** license (Simplified BSD)
.
This package ships with several binary utilities.
Description-md5: ab666464e290c05f055e53ee0e828d2c