Kimi K3 serving uses relative GPU queue discounts to boost load balancing
Abhishekcur · x · 2026-07-28
Abhishekcur highlights a load-balancing detail in Kimi K3’s serving path: the scheduler discounts GPU cache pressure based on how busy the least-loaded GPU is, rather than from zero, and compares queue length relative to the request size.
The point is that the system treats “busy” as relative to both the current fleet state and the size of the incoming request, which helps it behave more like a real load balancer than a simple lookup. The thread suggests this small rule has a meaningful effect on compute efficiency.
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