455d8e4be8
* server : speculative decoding using checkpoints * server : fix draft check with checkpoints * server : rename spec vars * server : log levels * server : refactored spec logic to speculative.cpp * server : renamed spec checkpoints option * server : fix spec checkpoints, logging * speculative : checkpoints with draft model, logging * server : n_tokens_cur and create_checkpoint in draft * server : fix server_speculative_callback (slot.id) * spec : fix ngram-map/begin idx_last_check * spec : init ckpt (begin() wasn't called) * chore: update webui build output * server : restore sampler in spec checkpoint and clear mem * cont : avoid --spec-use-checkpoints argument * cont : remove server_prompt_checkpoint_with_size * spec : rename (leave_draft_state) * cont : clean-up * cont : do not ignore partial drafts even if the are short * cont : spec callback owned by session * cont : simplify * cont : avoid empty speculative session * cont : simplify * cont : simplify * cont : enable mtmd speculative decoding * cont : keep the spec sampler alive * cont : simplify * cont : fix nullptr deref + draft checkpoints * cont : remove common_speculative_accept_response * cont : remove callback * cont : simplify * cont : minor * cont : simplify * cont : fix accepted number --------- Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>