Tencent Cloud Developer
Oct 18, 2024 · Backend Development
Tencent Meeting "My Recordings" List Optimization Practice
Tencent Meeting optimized its “My Recordings” list by replacing offset pagination with cursor‑based seeks, implementing a two‑layer cache separating ID lists from record details, choosing MongoDB for multi‑source aggregation, and adding reliable Kafka‑driven sync, cutting latency from 308 ms to 70 ms while supporting over 700 QPS.
DatabaseMongoDBbackend
0 likes · 36 min read