https://prov1dence.top/categories/software-engineering/ Recent content in Software Engineering on Zhengyu Chen Hugo -- 0.143.1 en-us Sat, 20 Aug 2022 10:00:00 +0800 https://prov1dence.top/posts/systems/reducing-copy-and-allocation-costs-in-a-cpp-queueing-service/ Sat, 20 Aug 2022 10:00:00 +0800 https://prov1dence.top/posts/systems/reducing-copy-and-allocation-costs-in-a-cpp-queueing-service/ A focused C++ performance case study: profile expensive queue transitions, establish single ownership, reject stale handles, and validate lifecycle behavior before rollout.