server: add auto-sleep after N seconds of idle (#18228)

* implement sleeping at queue level

* implement server-context suspend

* add test

* add docs

* optimization: add fast path

* make sure to free llama_init

* nits

* fix use-after-free

* allow /models to be accessed during sleeping, fix use-after-free

* don't allow accessing /models during sleep, it is not thread-safe

* fix data race on accessing props and model_meta

* small clean up

* trailing whitespace

* rm outdated comments
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Xuan-Son Nguyen 2025-12-21 02:24:42 +01:00 committed by GitHub
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@ -107,6 +107,8 @@ For detailed instructions, see the [test documentation](./tests/README.md).
- Large-scale code base split into smaller files: https://github.com/ggml-org/llama.cpp/pull/17362
- Introduction of router mode: https://github.com/ggml-org/llama.cpp/pull/17470
- Speculative decoding: https://github.com/ggml-org/llama.cpp/pull/17808 and rework in https://github.com/ggml-org/llama.cpp/pull/17808
- INI presets: https://github.com/ggml-org/llama.cpp/pull/17859 (+ refactoring: https://github.com/ggml-org/llama.cpp/pull/18169)
- Sleeping mode: https://github.com/ggml-org/llama.cpp/pull/18228