阿里巴巴CTO程立：2021天貓雙11是首個100%的雲上雙11

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"“今年天貓雙11是首個100%的雲上雙11，成功扛住了全球規模最大的流量洪峯。”11月11日，阿里巴巴首席技術官程立表示，阿里巴巴業務已全部跑在阿里雲上，體驗如絲般順滑。經過歷年雙11的“大考”，阿里技術實現了多級跳躍。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"程立透露，要把阿里巴巴的業務全部遷上公共雲，挑戰巨大，不僅要保證業務不中斷，還需應對期間可能出現的突發狀況。今年年初，阿里巴巴把最繁重的一個業務——搜索業務順利搬到了雲上，而消費者和商家對這個“開着飛機換引擎”的過程毫無感知。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在此之前，全世界還沒有一家大型科技公司把所有業務都放在自家公共雲上，這意味着阿里雲有能力應對高難度複雜環境下的技術挑戰。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"程立說，上雲帶來的好處顯而易見：阿里巴巴業務的研發效率提升了20%、CPU資源利用率提升30%、應用100%雲原生化、在線業務容器可達百萬規模，同時計算效率大幅提升。這些提升源於交易鏈路的大幅優化，通過統一資源池進行調度，支撐大規模的離在線混部，實現在線業務優先調度，應對脈衝式的流量衝擊。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"據介紹，作爲世界上規模最大的數字工程之一，雙11是對阿里技術的“大考”。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"從2014年採用自研數據庫承載交易系統、2015年實現全球最大規模的混合雲架構、2019年核心交易系統上雲、再到今年全棧自研技術支持雙11，包括自研芯片和服務器投入超大規模實戰、數百臺小蠻驢物流機器人全國配送等，大規模釋放的技術紅利，讓消費者和商家享受到絲般順滑的體驗。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/04\/aa\/044f6945876bc79f38fe8d2e0fyyb1aa.png","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/50\/2b\/50455yybfb51e7427bdd5a406121dc2b.png","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}