Lock Free Spsc Ring Buffer, Because boost::lockfree::spsc_queue i

Lock Free Spsc Ring Buffer, Because boost::lockfree::spsc_queue is implemented with a circular buffer, the queue in Example 46. 9 timings for tiny call sites. You only need access to atomic primitives - in this example I will use gcc's sync functions. 0+) Lock-Free Event Processing: Dispatcher → Worker threads with SPSC ring buffers Connection Affinity: Same (pid, ssl_ctx) always routes to same worker Per-Worker State: Isolated HTTP/2 sessions, ALPN cache, pending bodies Serialized Output: Dedicated output thread prevents interleaved lines No allocations: Pre-allocated ring buffer slots, reusable Event objects No locks: Single-threaded event loop, SPSC (single-producer single-consumer) buffers No logging: Async appenders only, hot path loggers at WARN level Cache-friendly: Primitive arrays, contiguous memory layout VarHandle memory barriers: Lock-free publishing in ring buffer High-Performance Ring Buffer (HPRingBuffer. (The lock free ring buffer spsc-bip-buffer is a single-producer single-consumer circular buffer that always supports writing a contiguous chunk of data. Feb 7, 2013 · A wait-free single-producer, single consumer queue Since I apparently find tangents irresistible, I, of course, set out to build my own lock-free data structure. Also, you would probably make the producer in charge of freeing the shared memory segment in due time. Arbitrary item type (not only Copy). Sep 4, 2012 · It is a lock free ring buffer implementation that blocks producer/consumer. In this demonstration, I just "let it hang". A collection of lock-free data structures written in standard C++11 - DNedic/lockfree A lock-free ring buffer for Python and Cython. Topics covered: How an SPSC ring buffer works Why the naive implementation fails How mutexes restore correctness How acquire-release atomics replace locks The trade-offs between simplicity quickring This library provides a very fast, lock-free SPSC ring buffer implementation in Rust. My implementation was quite similar to Boost's spsc_queue and Facebook's folly/ProducerConsumerQueue. Contribute to elijahr/ringbuf development by creating an account on GitHub. js is a version written in JavaScript, using SharedArrayBuffer. . Jan 4, 2026 · Zero-Copy Architecture: Architect data pipelines that never move memory. js The Single-Producer Single-Consumer wait-free ring buffer (often called SPSC ring buffer) is often regarded as the bread and butter data structure for concurrency in real-time audio programming, and ringbuf. Bounded SPSC queues Lamport's ring buffer was the cornerstone [Lamport'83] Original works under Sequential Consistency With few modifications it works also under weak ordered memory models (P1C1-queue) [Higham&Kavalsh'97] Combines control and data info using a special value Jun 3, 2019 · The design and implementation of a lock-free ring-buffer with contiguous reservations Building a lock free continuous ring buffer Published on June 03, 2019 12 min read Rust Using a typical concurrent queue with reader/writer lock will work nicely but the rate of data coming in could be huge, so i wanted to reduce my locking overhead especially writer locks for the producers.

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