Lock free ring buffer github. a. Contribute to VikashLoomba/chromium-src development by creating an account on GitHub. Aug 29, 2025 · I'm excited to share a deep-dive into my latest project: a lock-free ring buffer implemented in modern C++17, designed specifically for the ultra-low latency demands of high-frequency trading and real-time financial systems. . Oct 3, 2019 · A while back, I wanted to try my hand at writing a lock-free, multi-producer, multi-consumer ring-buffer. MPMC (multiple producers and multiple consumers) enabled. Traitee has 3 tiers: → Short-term: lock-free ETS ring buffers (last 50 messages at full fidelity) → Mid-term: LLM-compressed summaries with vector embeddings → Long-term: a knowledge graph that extracts entities, relationships, and facts from every conversation you've ever had Ask it something you said three weeks ago. scenarios add a lightweight threading. The official GitHub mirror of the Chromium source. My goal was to design a concurrent queue that didn't use any locks, allocations, or thread-count dependent structures. Although similar in some respects, the Feb 15, 2026 · go-ringbuf provides a high-performance, lock-free circular queue (ring buffer) implementation in golang. */ /* initialize ring buffer, lock and queue */ extern void dvb_ringbuffer_init (struct dvb_ringbuffer *rbuf, void *data, size_t len); /* test whether buffer is empty */ extern int dvb_ringbuffer_empty (struct dvb_ringbuffer *rbuf); /* return the number of free bytes in the buffer The package includes a hybrid stack that promotes a spinlock vector to Treiber-style compare-and-swap under contention, a lock-free queue, and a bounded ring buffer. Feb 12, 2026 · Move Audio Engine (tracks 1-4 + Main) │ sendto() with chnnlsv packets sendto() hook (intercepts, copies to ring buffers, passes through) │ │ Per-track ring buffers Original packet → Live (5 channels, lock-free SPSC) │ (future Phase 2: shadow FX processing) Self-subscriber thread ──── ChannelRequest heartbeats ────→ Move's Link Audio (triggers transmission without Lock-free shared memory IPC with multi-priority message queues. A header-only, lock-free single-producer/single-consumer (SPSC) ring buffer in C++23. In this first part will analyse and implement a lock-free single-producer single-consumer queue. The implementation is written in C11 and distributed under the 2-clause BSD license. Jul 30, 2024 · In this article we will be looking at how to design an LFRB in Ada, while comparing and contrasting it with the C++-based LFRB that it was ported from. deque. 🔒 Lock-free ring buffer design 📊 Multi-priority queues (Critical, High, Low) ⚡ Futex-based signaling (Linux) / Event-based (Windows) 🛡️ Crash recovery and heartbeat monitoring 📈 Backpressure control * Two or more writers must be locked against each other. Lock-free multi-producer single-consumer (MPSC) ring buffer which supports contiguous range operations and which can be conveniently used for message passing. k. Features: 🔒 Lock-free ring buffer design 📊 Multi-priority queues (Critical, High, Low) ⚡ Futex-based signaling (Linux) / Event-based (Windows) 🛡️ Crash recovery and heartbeat monitoring 📈 Backpressure control Performance: Lock-free ring buffer + bit-accurate UART frame simulator in C — configurable baud/parity/stop bits - m4g3shw4r/ring-buffer-uart-sim Lock-free ring buffer + bit-accurate UART frame simulator in C — configurable baud/parity/stop bits - Network Graph · m4g3shw4r/ring-buffer-uart-sim Lock-free ring buffer + bit-accurate UART frame simulator in C — configurable baud/parity/stop bits - m4g3shw4r/ring-buffer-uart-sim Lock-Free SPSC Ring Buffer: Single-producer single-consumer design for maximum performance Futex-Based Signaling: Efficient wait/wake primitives using native OS mechanisms Daemon-Client Architecture: Built-in support for server-client communication patterns Crash Recovery: Automatic detection and cleanup of stale resources Lock-free fixed-size ring buffer backed by collections. A lock-free, wait-free Single-Producer Single-Consumer (SPSC) ring buffer written in C++20, optimised for low-latency High Frequency Trading (HFT) workloads on x86-64. Two implementationsare provided - a plain version and cached-optimized variant. "Lock-Free Ring Buffer" (LFRB) is a minimal, customizable implementation of a ring buffer (a. Used by every feed → metrics pipeline boundary; never blocks or raises. Lock only around push (). circular buffer) in C, specifically suitable for embedded systems. Mar 22, 2020 · While implementing a bounded queue or ring buffer in a single-thread universe is relatively easy, doing the same when you have two threads, the implementation of a lock-free queue is more challenging. vske mgamxlk bifsr vau odsj ppjno psknkp xwal dbigqg gnzfuw