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Perplexity AI编码器延迟降低5倍 vs HuggingFace tokenizers

At production input lengths, the encoder cuts p50 latency by roughly 5× vs. HuggingFace tokenizers, ...

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Perplexity AI编码器快了5倍

AI 摘要

Perplexity AI发布的编码器在生产输入长度下,p50延迟比HuggingFace tokenizers低约5倍,比SentencePiece C++低2倍,比IREE C低1.5倍。在514 tokens的输入时,运行时间仅为63微秒,且实现零堆分配。该编码器专门针对长输入场景优化,显著提升推理效率。

AI 翻译 · 中文

Perplexity AI发布的编码器在生产输入长度下,p50延迟比HuggingFace tokenizers低约5倍,比SentencePiece C++低2倍,比IREE C低1.5倍。在514 tokens的输入时,运行时间仅为63微秒,且实现零堆分配。该编码器专门针对长输入场景优化,显著提升推理效率。

PerplexityAt production input lengths, the encoder cuts p50 latency by roughly 5× vs. HuggingFace tokenizers, 2× vs. SentencePiece C++, and 1.5× vs. IREE C. At 514 tokens, it runs in 63 µs with zero heap allocations. 💬 1 🔄 4 ❤️