large-scale expansion

Tencent Cloud Developer

Apr 29, 2020 · Cloud Computing

Large-Scale Task Scheduling Architecture of Tencent Meeting and VStation

The talk explains how Tencent’s self‑developed VStation scheduler, integrated with TKE and using a hybrid sharding‑plus‑master‑worker architecture, enabled Tencent Meeting to scale to over 100 000 hosts and one million CPU cores, cutting provisioning time to under ten seconds while handling thousands of tasks per minute through DAG‑driven automation and fault‑tolerant mechanisms.