360 Tech Engineering
Jul 1, 2019 · Mobile Development
QDAS-APM: 360’s iOS Mobile Performance Monitoring Solution
This article introduces 360’s iOS mobile performance monitoring solution, QDAS‑APM, detailing its background, monitored metrics such as page rendering time, main‑thread stalls, network errors, FPS, CPU, memory, crash and startup duration, and explains implementation techniques using KVO, runtime class traversal, and code snippets.
KVONetwork MonitoringPerformance Monitoring
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