1102 policy resource_error ai_generated true

Error: Worker exceeded memory limits. Memory used: 128 MB, Memory limit: 128 MB

ID: policy/cloudflare-worker-memory-limit-exceeded

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75%Fix Rate

90%Confidence

1Evidence

2024-01-10First Seen

Version Compatibility

Version	Status	Introduced	Deprecated	Notes
Cloudflare Workers runtime 2024-01-01	active	—	—	—
wrangler 3.50.0	active	—	—	—

Cloudflare Workers have a 128 MB memory limit per request; the worker attempted to allocate more than available, causing termination.

generic

Cloudflare Workers每个请求有128 MB内存限制；worker尝试分配超过可用内存，导致终止。

80% success Optimize memory usage by streaming large responses instead of buffering. Example: use response.body.pipeTo(writable) instead of reading entire body into memory.
```
Optimize memory usage by streaming large responses instead of buffering. Example: use response.body.pipeTo(writable) instead of reading entire body into memory.
```
70% success Split the worker into multiple smaller workers that handle different parts of the request, reducing per-request memory footprint.
```
Split the worker into multiple smaller workers that handle different parts of the request, reducing per-request memory footprint.
```

通过流式处理大响应而不是缓冲来优化内存使用。示例：使用response.body.pipeTo(writable)而不是将整个主体读入内存。

将worker拆分为多个较小的worker，处理请求的不同部分，减少每个请求的内存占用。

Common approaches that don't work:

Increase the memory limit in wrangler.toml 100% fail
Cloudflare Workers memory limit is fixed at 128 MB per request for all plans; cannot be increased.
Enable auto-scaling to use more memory 100% fail
Workers don't support auto-scaling per request; each request is isolated and limited to 128 MB.