Cloudflare
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Worker exceeding CPU/memory limits (last 24h)
Part of the Workers, Pages & API tokens check · fix arrives as a guide
What it is
A Worker is exceeding its CPU or memory limits.
Why it matters
Exceeding the limit terminates the invocation, so those requests fail. It is also load-correlated: the Worker works under normal traffic and starts failing at exactly the point where traffic matters most.
How to fix it
Profile what is expensive — large JSON parsing, synchronous crypto, and unbounded loops are the usual causes — and move heavy work off the edge to a queue or an origin service.
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