CoreFreq : CPU monitoring and tuning software designed for the 64-bit processors.

processor tuning process-monitor cpuid arm64 cpu-cache aarch64 cpu-monitoring powerpc ram-info cpu-temperature cpuinfo ryzen ddr3 riscv64 intel-x86-64 ddr4 amd-threadripper amd-epyc dgx-spark

• Updated Oct 24, 2026
• C

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

cpu cpuid cpu-cache cpu-model instruction-set cpu-topology

• Updated Nov 11, 2026
• C

Cycle-accurate pre-silicon simulator of RISC-V and MIPS CPUs

simulator cpu pipeline mips simulation mipt cpu-cache optimizations computer-architecture risc cpu-model risc-v branch-prediction computer-architecture-lesson branch-predictor clock-precise pre-silicon mips-binutils prediction-algorithms

• Updated Jun 11, 2022
• C++

The CacULE CPU scheduler is based on interactivity score mechanism. The interactivity score is inspired by the ULE scheduler (FreeBSD scheduler).

linux freebsd cpu cache scheduler linux-kernel cpu-cache cfs process-scheduler cpu-scheduler ule hrrn cachy-scheduler cachy response-ratio cacule

• Updated Sep 2, 2021
• C

A survey on architectural simulators focused on CPU caches.

survey cpu-cache computer-architecture cache-simulator cpu-simulation

• Updated Feb 8, 2020

uiomem is a Linux device driver for accessing a memory area outside the Linux Kernel management from user space.

arm fpga linux-drivers arm64 cpu-cache fpga-soc-linux

• Updated Oct 28, 2026

Tiny language models that never touch DRAM.

c inference llama cpu-cache avx512 llm

• Updated Nov 1, 2026
• C

C++ library for storing objects of different types contiguously

cpp cpu-cache contiguous-containers contiguous contiguous-allocation

• Updated Mar 17, 2025
• C++

CPU cache emulator (LRU)

emulator c-plus-plus demo qt cache lru cpu-cache cache-emulator demo-app

• Updated Apr 11, 2015
• C++

CPU Cache line invalidation using Golang primitives

golang performance cpu-cache

• Updated Jul 12, 2018
• Go

Data Oriented Design (DOD) vs. Object Oriented Design (OOD) in action with performance stats.

performance data-oriented-design oop cpu-cache

• Updated Feb 5, 2023
• C++

Returns your current CPU cache line size in bytes

node-gyp node cache cpu-cache cpuinfo

• Updated May 18, 2019
• C++

A fairly fast c based prime calculator. Calculates in parallel & sequentially

cache mpi cpu-cache openmpi primes-search-algorithm primes

• Updated Dec 22, 2020
• C

MIPT-V Pipeline Flowchart Visualizer

simulator cpu pipeline mips simulation mipt cpu-cache optimizations computer-architecture cycle-accurate risc cpu-model prediction-algorithm risc-v branch-prediction computer-architecture-lesson branch-predictor clock-precise pre-silicon

• Updated Jun 25, 2022
• CSS

cpu-simulator-cache-layers written in c++

cpu cpp cpu-cache main-memory

• Updated May 13, 2026
• C++

Three same-Big-O experiments (memory access order, branches, boxing) in Java, Python and Node.js, each with a hypothesis written before the run, measured with JMH, pyperf and mitata, and judged on the range across forks.

performance-engineering benchmarking microbenchmarks jmh cpu-cache branch-prediction pyperf mitata

• Updated Nov 8, 2026
• Python

A lightweight, low-level C++ micro-benchmarking tool designed to accurately measure L1 data cache latency using hardware-aligned pointer chasing to prevent CPU prefetching and speculative execution.

cpp cpp17 low-level cpu-cache system-architecture l1-cache cache-latency pointer-chasing cache-lines

• Updated Aug 22, 2026
• C++

Twelve small benchmarks behind the video "Every Reason Your Code Is Slow, Explained in 14 Minutes": cache order, pointer chasing, false sharing, branches, SIMD, allocation, locks, syscalls.

c benchmark performance optimization simd cpu-cache computer-architecture systems-programming branch-prediction false-sharing

• Updated Oct 20, 2026
• C

The effect of cache memory on array processing time

cpu-cache cpu-scheduling

• Updated Aug 15, 2023
• C++

C++17 CPU cache locality and matrix multiplication benchmarking, comparing IJK and IKJ loop ordering with correctness tests and performance visualization.

performance-engineering benchmarking cpp matrix-multiplication cpu-cache

• Updated Oct 26, 2026
• C++