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Title: perf: reuse OpenAI client and add undici keep-alive Agent with connection warmup by Lellansin · Pull Request #100 · lessweb/deepcode-cli · GitHub

Open Graph Title: perf: reuse OpenAI client and add undici keep-alive Agent with connection warmup by Lellansin · Pull Request #100 · lessweb/deepcode-cli

X Title: perf: reuse OpenAI client and add undici keep-alive Agent with connection warmup by Lellansin · Pull Request #100 · lessweb/deepcode-cli

Description: Deep Code 是专为 deepseek-v4 模型优化的终端 AI 编码助手，支持深度思考、推理强度控制以及 Agent Skills。 - perf: reuse OpenAI client and add undici keep-alive Agent with connection warmup by Lellansin · Pull Request #100 · lessweb/deepcode-cli

Open Graph Description: 概述 优化 OpenAI API 客户端的 HTTP 连接复用，减少用户输入间隙的 TLS 握手开销。 背景 默认 undici 全局 fetch 的 TCP 连接保活时间仅 4 秒 CLI 场景下用户阅读 LLM 输出通常需要 10–30 秒，远超 4 秒阈值 每次新 prompt（含 chat、tool use）都需要重新完成 TCP+TLS 握手（实测 ~127ms），冷启动首字节延...

X Description: 概述 优化 OpenAI API 客户端的 HTTP 连接复用，减少用户输入间隙的 TLS 握手开销。 背景 默认 undici 全局 fetch 的 TCP 连接保活时间仅 4 秒 CLI 场景下用户阅读 LLM 输出通常需要 10–30 秒，远超 4 秒阈值 每次新 prompt（含 chat、tool use）都需要重新完成 TCP+TLS 握手（实测 ~127ms），冷启动首字节延...

Opengraph URL: https://github.com/lessweb/deepcode-cli/pull/100

X: @github

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og:image:alt概述 优化 OpenAI API 客户端的 HTTP 连接复用，减少用户输入间隙的 TLS 握手开销。 背景 默认 undici 全局 fetch 的 TCP 连接保活时间仅 4 秒 CLI 场景下用户阅读 LLM 输出通常需要 10–30 秒，远超 4 秒阈值 每次新 prompt（含 chat、tool use）都需要重新完成 TCP+TLS 握手（实测 ~127ms），冷启动首字节延...
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perf: reuse OpenAI client and add undici keep-alive Agent with connection warmuphttps://github.com/lessweb/deepcode-cli/pull/100#top
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perf: reuse OpenAI client instance and add connection warmuphttps://github.com/lessweb/deepcode-cli/pull/100/commits/1bd7e6a38c3f0f58a9b6971ba31d8c888d9f975d
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perf: replace undici fetch with custom https.Agent for long keepAlivehttps://github.com/lessweb/deepcode-cli/pull/100/commits/2e5b2ed2a4eed8c463546385ecbf374002a8d6c6
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refactor: replace custom fetch wrapper with undici Agenthttps://github.com/lessweb/deepcode-cli/pull/100/commits/6f8d2e228d853f8014741c8108f6936e7d037c82
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chore: add undici devDependency for custom keepAlive Agenthttps://github.com/lessweb/deepcode-cli/pull/100/commits/255226a3c9bdd7254dd8b5728a0e1bff7de28707
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fix: move undici from devDependencies to dependencieshttps://github.com/lessweb/deepcode-cli/pull/100/commits/5b74c00db5bf16e1519c6aaafb233c4c2b78bf1a
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fix: downgrade undici to v7 for Node 20 compatibilityhttps://github.com/lessweb/deepcode-cli/pull/100/commits/db78e2b1756e2e9e2f9eea008e30e2f4638e0856
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fix: add 3s timeout to warmup request to prevent exit hanghttps://github.com/lessweb/deepcode-cli/pull/100/commits/87d52ade53833a18118e23a595f511a4823b0a6c
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perf: reuse OpenAI client and add undici keep-alive Agent with connec…https://github.com/lessweb/deepcode-cli/pull/100/commits/b2544b831252c5d58f15cbfa6b5c7c04e1a1aa8f
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perf: extend keepAlive timeout from 60s to 180shttps://github.com/lessweb/deepcode-cli/pull/100/commits/61dbcc897b1ce8f93a7bf68d60092429c4b00bff
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