Efficient Ops
Jan 3, 2018 · Operations
How QQ Space Photo Album Handled a 4‑Fold Traffic Surge on New Year’s Day
On December 30, 2017, a sudden wave of users uploading and downloading their 18‑year‑old photos caused QQ Space's album service to experience a four‑times spike in download traffic and a twelve‑times surge in post activity, prompting the operations and development teams to employ capacity monitoring, elastic scaling, flexible architecture, and targeted optimizations to maintain service stability and user experience.
QQ Spacecapacity planningelastic scaling
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