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metal : add fa-vec tuning for M2 Max (#28015)

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Rows for M2 Max (30 GPU cores) collected with 'ggml-metal-tuning fa-vec
--dtype f16,q8_0', pasted into fa_vec_tuned_table.

ref: https://github.com/ggml-org/llama.cpp/discussions/27668#discussioncomment-18205786

Assisted-by: pi:llama.cpp/Qwen3.8-27B
This commit is contained in:
Georgi Gerganov
2026-09-01 13:37:40 +03:00
committed by GitHub
parent 5eec3ad017
commit d08c7872d6
1 changed files with 77 additions and 0 deletions
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ggml/src/ggml-metal/ggml-metal-tuning.cpp
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@@ -1029,6 +1029,83 @@ constexpr fa_vec_entry_t fa_vec_tuned_table[] = {
{ { GGML_METAL_DEVICE_M2, GGML_TYPE_Q8_0, 576, 512, -1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2, GGML_TYPE_Q8_0, 576, 512, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 32, 32, 1, 3 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 32, 32, 2, 3 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, 1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, 2, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, 1, 2 }, { 1, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, 2, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, 3, 2 }, { 1, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, 3, 3 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 64, 64, 3, 4 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 96, 96, 2, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 128, 128, 3, 2 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 128, 128, 3, 3 }, { 2, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 192, 3, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 128, 1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 128, 2, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 128, 1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 128, 1, 2 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 128, 2, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 128, 2, 2 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 192, 128, 3, 1 }, { 2, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 320, 256, 2, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 320, 256, 3, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 320, 256, 2, 3 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 320, 256, 2, 4 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 512, 512, 2, 0 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 512, 512, 2, 1 }, { 4, 1 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_F16, 512, 512, 2, 2 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 32, 32, -1, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 32, 32, 1, 2 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 32, 32, 2, 2 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 32, 32, 3, 2 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 32, 32, 3, 3 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, -1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, -1, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, 1, 2 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, 1, 3 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, 2, 2 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, 2, 3 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, 3, 2 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 64, 64, 3, 3 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 96, 96, -1, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 96, 96, 1, 2 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 96, 96, 1, 3 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 96, 96, 2, 2 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 96, 96, 2, 3 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 96, 96, 2, 4 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 128, 128, -1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 128, 128, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 128, 128, 2, 3 }, { 4, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 128, 128, 2, 4 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 128, 128, 3, 3 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 192, 192, -1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 192, 192, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 192, 128, 1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 192, 128, 3, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 192, 128, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 192, 128, 3, 3 }, { 1, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 192, 128, 3, 4 }, { 1, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 256, 256, -1, 0 }, { 1, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 256, 256, -1, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 256, 256, 2, 2 }, { 4, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 256, 256, 2, 3 }, { 4, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 1, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 1, 3 }, { 4, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 2, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 2, 2 }, { 4, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 2, 3 }, { 4, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 2, 4 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 3, 1 }, { 2, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 320, 256, 3, 3 }, { 4, 2 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 512, 512, -1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 512, 512, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 512, 512, 3, 1 }, { 1, 1 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 576, 512, -1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_MAX, GGML_TYPE_Q8_0, 576, 512, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_ULTRA, GGML_TYPE_F16, 64, 64, -1, 0 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_ULTRA, GGML_TYPE_F16, 64, 64, -1, 1 }, { 1, 4 } },
{ { GGML_METAL_DEVICE_M2_ULTRA, GGML_TYPE_F16, 128, 128, 2, 1 }, { 1, 4 } },