Avoiding False Bottlenecks with Gatling's Async Engine and Feeders
Thread-per-user load generators create false bottlenecks. Gatling’s async engine, injection profiles and feeders let you measure real p95/p99 latency without generator saturation.
ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Thread-per-user load generators create false bottlenecks. Gatling’s async engine, injection profiles and feeders let you measure real p95/p99 latency without generator saturation.
A concise architecture note for a Vala daemon using GLib.MainLoop and async I/O: requirements, minimal design, trust boundaries, operational checks, failure modes, and redesign triggers.
Learn how to implement high-concurrency I/O in Rust using Tokio, focusing on JoinSet for task tracking, watch channels for graceful shutdown, and avoiding runtime deadlocks.
When building a high‑throughput web service with Nano, selecting the right feature for session caching is critical. This guide compares Nano’s in‑memory key‑value store, async I/O layer, and plugin architecture, weighing trade‑offs and providing a concrete implementation example.
Concurrent I/O and System Lock Consistency Bun's Bun.file() API provides a high-performance interface for file system operations, leveraging Zig for optimized memory layout and minimized kernel-to-heap copying. While this provides significant throughput advantages over standard Node.js compatibility layers, the behavior of concurrent write operations across