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Platform Limits & Constraints

DoHflare's performance is bound by the execution limits of the Cloudflare Workers platform. Please ensure your deployment tier aligns with your expected traffic volume.

ResourceWorkers FreeWorkers PaidImpact on DoHflare
Requests per day100,000No limitProxy will return HTTP 429 once limit is reached.
CPU Time per request10 ms5 minDNS parsing is lightweight; 10ms is typically more than sufficient.
Subrequests (fetch)50 per request10000 per requestDoHflare strictly manages upstream retries, staying well below limits.
Cache API Object Size512 MB512 MBSafely capped by MAX_CACHEABLE_BYTES (default 64KB).

For complete and up-to-date limits, refer to the Cloudflare Workers Limits Documentation.