[Runtime] Allow aborting fetchWithCache through AbortSignal #17227
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tqchen
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Aug 1, 2024
CharlieFRuan
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Aug 8, 2024
No breaking changes. The only diff is the following PR: - #525 - This PR updates the engine reload() and unload() methods to allow users to abort an uncompleted reload() by either: - call unload() any time before reload() completed - call reload() again before the previous reload() completed - Besides, it fixes the previous issue where `device lost error` is raised unexpectedly when user simply switches a model ### TVMjs - To support the above PR, TVMjs is updated and compiled at apache/tvm@1fcb620 - Difference: - Device error lost fix: apache/tvm#17250 - Add AbortSignal to fetching APIs: - apache/tvm#17208 - apache/tvm#17227 - apache/tvm#17233
jingyi-zhao-01
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Dec 8, 2024
No breaking changes. The only diff is the following PR: - mlc-ai#525 - This PR updates the engine reload() and unload() methods to allow users to abort an uncompleted reload() by either: - call unload() any time before reload() completed - call reload() again before the previous reload() completed - Besides, it fixes the previous issue where `device lost error` is raised unexpectedly when user simply switches a model ### TVMjs - To support the above PR, TVMjs is updated and compiled at apache/tvm@1fcb620 - Difference: - Device error lost fix: apache/tvm#17250 - Add AbortSignal to fetching APIs: - apache/tvm#17208 - apache/tvm#17227 - apache/tvm#17233
atebites-hub
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Oct 4, 2025
No breaking changes. The only diff is the following PR: - mlc-ai#525 - This PR updates the engine reload() and unload() methods to allow users to abort an uncompleted reload() by either: - call unload() any time before reload() completed - call reload() again before the previous reload() completed - Besides, it fixes the previous issue where `device lost error` is raised unexpectedly when user simply switches a model ### TVMjs - To support the above PR, TVMjs is updated and compiled at apache/tvm@1fcb620 - Difference: - Device error lost fix: apache/tvm#17250 - Add AbortSignal to fetching APIs: - apache/tvm#17208 - apache/tvm#17227 - apache/tvm#17233
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This is a follow-up for a previous change #17208.
This Pull Request updates function
fetchWithCache()in TVM runtime class to accept an optional parametersignal: AbortSignal, so that users could useAbortControllerto abort the fetch process if needed.https://developer.mozilla.org/en-US/docs/Web/API/AbortController
Related issues:
mlc-ai/web-llm#484
mlc-ai/web-llm#499