Zstandard - Fast real-time compression algorithm

An open-source time-series SQL database optimized for fast ingest and complex queries. Packaged as a PostgreSQL extension.

memcached development tree

mimalloc is a compact general purpose allocator with excellent performance.

Extremely Fast Compression algorithm

Extremely fast non-cryptographic hash algorithm

Flexible I/O Tester

Coz: Causal Profiling

Open Source Deep Packet Inspection Software Toolkit

Storage Performance Development Kit

Performance monitoring tools for Linux

The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)

Library providing helpers for the Linux kernel io_uring support

Go-style concurrency in C

the LIBpcap interface to various kernel packet capture mechanism

High-performance time-series aggregation for PostgreSQL

Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance conc…

Automated upstream mirror for libbpf stand-alone build.

A java agent to generate method mappings to use with the linux `perf` tool

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, and StarRocks

Persistent Memory Development Kit

Cloudflare Blog code samples

Aerospike Database Server – flash-optimized, in-memory, nosql database

This is a repository for the code posted on my blog

Fastest Integer Compression

Adaptive Radix Trees implemented in C

This repo is a mirror of the official userspace-rcu git found at git://git.lttng.org/userspace-rcu.git. liburcu is a LGPLv2.1 userspace RCU (read-copy-update) library. This data synchronization lib…

Infiniband Verbs Performance Tests

High performance container overlay networks on Linux. Enabling RDMA (on both InfiniBand and RoCE) and accelerating TCP to bare metal performance. Freeflow requires zero modification on application …

minimize caching effects