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[GH-ISSUE #13] DefaultCPUAllocator: not enough memory #10

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opened 2026-10-26 22:27:58 +00:00 by bsakaguchi · 1 comment
bsakaguchi commented 2026-10-26 22:27:58 +00:00
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Originally created by @TensaiKuro on GitHub (Mar 13, 2026).
Original GitHub issue: https://github.com/Comfy-Org/ComfyUI_Nvidia_VFX_Nodes/issues/13

RuntimeError: [enforce fail at alloc_cpu.cpp:117] data. DefaultCPUAllocator: not enough memory: you tried to allocate 31850496000 bytes.

Uses too much memory during video upscaling, any way to select batch size to lower memory use?

Originally created by @TensaiKuro on GitHub (Mar 13, 2026). Original GitHub issue: https://github.com/Comfy-Org/ComfyUI_Nvidia_VFX_Nodes/issues/13 RuntimeError: [enforce fail at alloc_cpu.cpp:117] data. DefaultCPUAllocator: not enough memory: you tried to allocate 31850496000 bytes. Uses too much memory during video upscaling, any way to select batch size to lower memory use?
bsakaguchi commented 2026-10-26 22:27:59 +00:00
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@jepan commented on GitHub (Aug 20, 2026):

Any way to resolve this issue?

<!-- gh-comment-id:5354431993 --> @jepan commented on GitHub (Aug 20, 2026): Any way to resolve this issue?
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