Dec 5, 2018 · Artificial Intelligence

How Swarm Reinforcement Learning Boosts Alibaba’s Sigma Container Scheduling

This article examines how Alibaba’s Sigma container scheduler leverages a swarm reinforcement learning (SwarmRL) algorithm to improve online resource allocation, achieving higher placement rates and lower host usage compared to traditional First‑Fit, Best‑Fit, and manual tuning strategies.

Resource AllocationSigmacontainer scheduling

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How Swarm Reinforcement Learning Boosts Alibaba’s Sigma Container Scheduling

Alibaba Cloud Native

Apr 19, 2018 · Cloud Native

Inside Alibaba’s Double‑11 Scaling: Unified Scheduler, Mixed‑Deployment & Cloud‑Native Architecture

Alibaba’s nine‑year Double‑11 evolution grew transaction volume 280‑fold, prompting a unified scheduling system (Sigma), mixed‑deployment of online and offline tasks via Sigma and Fuxi, and a cloud‑native architecture that leverages PouchContainer, resource isolation, and dynamic scaling to cut IT costs and boost resource utilization.

ContainerizationPouchContainerScheduler

0 likes · 13 min read

Inside Alibaba’s Double‑11 Scaling: Unified Scheduler, Mixed‑Deployment & Cloud‑Native Architecture