optimize and simplify ggml_ext_chunk #1084

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leejet merged 1 commit into leejet:master from stduhpf:optimize_ggml_ext_chunk

Dec 13, 2025

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stduhpf commented Dec 13, 2025

Supersedes #1080


          optimize ggml_ext_chunk

6aeab33

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wbruna commented Dec 13, 2025

RX 7600 XT, SDXL 1024x1024, 20 steps:

version	vulkan	rocm
`59ebdf0`	2.76s/it	1.80s/it
`347710f`	4.47s/it	3.75s/it
master-408	4.48s/it	3.74s/it
`6aeab33` (this PR)	2.88s/it	2.01s/it

leejet merged commit d96b415 into leejet:master

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daniandtheweb mentioned this pull request

[Bug] Performance regression #984

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