Sync master with upstream release b5538 #109
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…rg#13843) * F32-Mamba-SVE * F32-Mamba-SVE * Resolve test errors-1 * Resolve test errors-2 * F32-vec-SVE * F32-vec-SVE * F32-vec-SVE
…gorithm (ggml-org#13882) * F32-Mamba-Seq_Scan-SVE * Fix formatting * ggml : missing space --------- Co-authored-by: Georgi Gerganov <[email protected]>
* cmake: Define function for querying architecture The tests and results match exactly those of ggml/src/CMakeLists.txt * Switch arch detection over to new function
This PR improves q4_k_q8_k gemm kernel with arm64 i8mm instruction.
Tested on neoverse-n2 with llama3 8b q4_k_m quantization model.
- 34% ~ 50% S_PP uplift for all batch sizes
- 12% ~ 37% S_TG uplift for batch size 4 and above
Perplexity doesn't change with this PR.
```
// tested on neoverse-n2
$ llama-batched-bench \
-m Meta-Llama-3-8B-Instruct-Q4_K_M.gguf \
--no-mmap -fa \
-c 8192 -b 4096 -ub 512 -npp 128 -ntg 128 \
-npl 1,2,4,8,16,32 \
-t 64
---------------------------------------------------------------------
| PP | TG | B | S_PP t/s | S_TG t/s |
| | | | original | this pr | original | this pr |
|-------|--------|------|----------|----------|----------|----------|
| 128 | 128 | 1 | 110.12 | 147.83 | 24.36 | 24.28 |
| 128 | 128 | 2 | 121.16 | 172.42 | 46.36 | 47.93 |
| 128 | 128 | 4 | 120.15 | 169.75 | 74.68 | 84.00 |
| 128 | 128 | 8 | 130.97 | 196.81 | 91.04 | 114.74 |
| 128 | 128 | 16 | 131.01 | 196.88 | 101.43 | 135.79 |
| 128 | 128 | 32 | 130.85 | 196.51 | 106.97 | 147.29 |
---------------------------------------------------------------------
```
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Updates dev branch with latest release (b5538) from ggml-org/llama.cpp