2 posts with tag memory-ordering

• rust
• unsafe-rust
• concurrency
• atomics
• memory-ordering
• release-acquire
• lock-free
• spsc-queue
• ring-buffer
• unsafe-cell
• single-writer
• cursor-caching
• batching
• cache-coherence
• performance

How cursor caching and batch processing amortize the cost of cross-core coordination in a lock-free SPSC ring buffer, so cores touch shared atomics a fraction as often.

• rust
• unsafe-rust
• concurrency
• atomics
• memory-ordering
• release-acquire
• lock-free
• spsc-queue
• ring-buffer
• unsafe-cell
• single-writer
• performance

How Release/Acquire ordering, Relaxed counters, and single-writer UnsafeCell state make lock-free Rust ring buffers correct and efficient.