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* rm outdated comments
This commit is contained in:
Xuan-Son Nguyen
2025-12-21 02:24:42 +01:00
committed by GitHub
parent 52ab19df63
commit ddcb75dd8a
12 changed files with 355 additions and 122 deletions
+2 -1
View File
@@ -475,7 +475,8 @@ struct common_params {
bool enable_chat_template = true;
common_reasoning_format reasoning_format = COMMON_REASONING_FORMAT_DEEPSEEK;
int reasoning_budget = -1;
bool prefill_assistant = true; // if true, any trailing assistant message will be prefilled into the response
bool prefill_assistant = true; // if true, any trailing assistant message will be prefilled into the response
int sleep_idle_seconds = -1; // if >0, server will sleep after this many seconds of idle time
std::vector<std::string> api_keys;