prewarm LLM to skip connection establishment - #6484
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warms up DNS + TLS cache/handshakes before the first LLM request is sent
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theomonnom
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Jul 19, 2026
theomonnom
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Jul 19, 2026
theomonnom
reviewed
Jul 19, 2026
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| self._prewarm_task = asyncio.create_task(_prewarm()) | ||
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| async def _prewarm_impl(self) -> None: |
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Q: should we add support for FallbackAdapter?
| async def _prewarm() -> None: | ||
| try: | ||
| await self._prewarm_impl() | ||
| except Exception: |
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Should we clear the _prewarm_task here?
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I don't think we would? if this has failed, we'd just wait for normal cleanup?
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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warms up DNS + TLS cache/handshakes before the first LLM request is sent