[Runtime] Allow aborting fetchNDArray through AbortSignal #17208
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tqchen
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Jul 29, 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
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This PR changes the interface of function
fetchNDArrayCacheof TVM runtime to accept an additional optional parameter ofsignal: AbortSignalto allow clients to useAbortControllerto abort a given fetch.https://developer.mozilla.org/en-US/docs/Web/API/AbortController
Related issues:
mlc-ai/web-llm#484
mlc-ai/web-llm#499