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ratelimits revisited

From: Stefan Eissing via curl-library <curl-library_at_lists.haxx.se>
Date: Wed, 19 Nov 2025 13:26:24 +0100

Some people recently expressed interest in a more precise implementation of --limit-rate and I had a stab at it the other day. Please see:

https://github.com/curl/curl/pull/19384

- increased precision on all HTTP protocols
- improved stream window handling on HTTP/2 transfers
- implementation of rate limiting in HTTP/3 transfers with ngtcp2

The increased precision should not come at extra cpu costs. If you would take that out for a spin in your environment, I'd be happy to get some feedback on this change.

Kind Regards,
Stefan
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Received on 2025-11-19