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vLLM Fast Start Explained: What Preload and Snapshots Save, What They Cannot, and the Fingerprint Gap

vLLM Fast Start Explained: What Preload and Snapshots Save, What They Cannot, and the Fingerprint Gap

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14 min read
The Local vLLM Speculative Decoding Blueprint: How I Quadrupled DeepSeek-R1 Inference to 48 Tokens/Sec on Consumer GPUs with...

The Local vLLM Speculative Decoding Blueprint: How I Quadrupled DeepSeek-R1 Inference to 48 Tokens/Sec on Consumer GPUs with...

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14 min read
Your LLM Serving Engine Ships Every 13 Days: Reading vLLM's Breaking-Change Lists as Upgrade Risk Data

Your LLM Serving Engine Ships Every 13 Days: Reading vLLM's Breaking-Change Lists as Upgrade Risk Data

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13 min read
FP8 Cut Our TPOT by 25%. At High Concurrency, It Also Changed the Answers.

FP8 Cut Our TPOT by 25%. At High Concurrency, It Also Changed the Answers.

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3 min read
Architecting On-Premise Mistral Large 4 for Enterprise SLAs: A Systems Blueprint

Architecting On-Premise Mistral Large 4 for Enterprise SLAs: A Systems Blueprint

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4 min read
Same RTX 3090, 22x cheaper per token: what concurrency does to vLLM cost

Same RTX 3090, 22x cheaper per token: what concurrency does to vLLM cost

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2 min read
RTX 3090 vs A100 for a 7B model on vLLM: the cheaper GPU depends on your answer time

RTX 3090 vs A100 for a 7B model on vLLM: the cheaper GPU depends on your answer time

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2 min read
vLLM Constrained Decoding: Fix Tool Call Schema Errors

vLLM Constrained Decoding: Fix Tool Call Schema Errors

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1 min read
Your Local LLM Isn't Bad at Tool Calling, Your Pipeline Is: Fixing Tool-Call Accuracy in vLLM

Your Local LLM Isn't Bad at Tool Calling, Your Pipeline Is: Fixing Tool-Call Accuracy in vLLM

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7 min read
llm-d vs Plain vLLM: A Practical Kubernetes Inference Quickstart

llm-d vs Plain vLLM: A Practical Kubernetes Inference Quickstart

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8 min read
KV Cache Offloading to NVMe: The Break-Even Bandwidth Math and Where It Does Not Pay Off

KV Cache Offloading to NVMe: The Break-Even Bandwidth Math and Where It Does Not Pay Off

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14 min read
Speculative Decoding at High Batch Size: Where the 3x Speedup Turns Into a Tax

Speculative Decoding at High Batch Size: Where the 3x Speedup Turns Into a Tax

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12 min read
Why LLM Inference Engines Are Fast: Continuous Batching, PagedAttention and Prefix Caching Explained with vLLM

Why LLM Inference Engines Are Fast: Continuous Batching, PagedAttention and Prefix Caching Explained with vLLM

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7 min read
A 3090 vs an L40S: 1.09x at batch 1, 0.46x at batch 128

A 3090 vs an L40S: 1.09x at batch 1, 0.46x at batch 128

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2 min read
vLLM on 4 GPUs / 64GB: A Multi-Model Benchmark — For a Home Multi-Host Setup, I'd Go with vLLM

vLLM on 4 GPUs / 64GB: A Multi-Model Benchmark — For a Home Multi-Host Setup, I'd Go with vLLM

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8 min read
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