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[V1]Enable APC by default only for text models #10148

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merged 3 commits into from
Nov 8, 2024
Merged

[V1]Enable APC by default only for text models #10148

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12c4953
patch
ywang96 Nov 8, 2024
dc703f5
update
ywang96 Nov 8, 2024
7c3b7ca
format
ywang96 Nov 8, 2024
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5 changes: 4 additions & 1 deletion vllm/v1/engine/llm_engine.py
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,10 @@ def __init__(
elif usage_context == UsageContext.OPENAI_API_SERVER:
scheduler_config.max_num_seqs = 1024
scheduler_config.max_num_batched_tokens = 2048
cache_config.enable_prefix_caching = True

# TODO (ywang96): Enable APC by default when VLM supports it.
if not model_config.is_multimodal_model:
cache_config.enable_prefix_caching = True

logger.info(
"Initializing an LLM engine (v%s) with config: "
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