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Add support for Marlin-quantized models
This change adds support for Marlin-quantized models. Marlin is an FP16xINT4 matmul kernel, which provides good speedups decoding batches of 16-32 tokens. It supports quantized models with symmetric quantization, groupsize -1 or 128, and 4-bit. Tested with: - Llama 2 - Llama 3 - Phi 3
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89 changes: 89 additions & 0 deletions
89
integration-tests/models/__snapshots__/test_flash_llama_marlin/test_flash_llama_marlin.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| { | ||
| "details": { | ||
| "best_of_sequences": null, | ||
| "finish_reason": "length", | ||
| "generated_tokens": 10, | ||
| "prefill": [ | ||
| { | ||
| "id": 1, | ||
| "logprob": null, | ||
| "text": "<s>" | ||
| }, | ||
| { | ||
| "id": 4321, | ||
| "logprob": -12.390625, | ||
| "text": "Test" | ||
| }, | ||
| { | ||
| "id": 2009, | ||
| "logprob": -11.0625, | ||
| "text": "request" | ||
| } | ||
| ], | ||
| "seed": null, | ||
| "tokens": [ | ||
| { | ||
| "id": 13, | ||
| "logprob": -2.0507812, | ||
| "special": false, | ||
| "text": "\n" | ||
| }, | ||
| { | ||
| "id": 13, | ||
| "logprob": -2.3007812, | ||
| "special": false, | ||
| "text": "\n" | ||
| }, | ||
| { | ||
| "id": 29902, | ||
| "logprob": -2.0449219, | ||
| "special": false, | ||
| "text": "I" | ||
| }, | ||
| { | ||
| "id": 505, | ||
| "logprob": -1.3242188, | ||
| "special": false, | ||
| "text": " have" | ||
| }, | ||
| { | ||
| "id": 263, | ||
| "logprob": -0.2076416, | ||
| "special": false, | ||
| "text": " a" | ||
| }, | ||
| { | ||
| "id": 1243, | ||
| "logprob": -2.0273438, | ||
| "special": false, | ||
| "text": " test" | ||
| }, | ||
| { | ||
| "id": 2009, | ||
| "logprob": -0.6845703, | ||
| "special": false, | ||
| "text": " request" | ||
| }, | ||
| { | ||
| "id": 515, | ||
| "logprob": -1.1748047, | ||
| "special": false, | ||
| "text": " from" | ||
| }, | ||
| { | ||
| "id": 263, | ||
| "logprob": -1.0644531, | ||
| "special": false, | ||
| "text": " a" | ||
| }, | ||
| { | ||
| "id": 1404, | ||
| "logprob": -1.5224609, | ||
| "special": false, | ||
| "text": " user" | ||
| } | ||
| ], | ||
| "top_tokens": null | ||
| }, | ||
| "generated_text": "\n\nI have a test request from a user" | ||
| } |
89 changes: 89 additions & 0 deletions
89
...ests/models/__snapshots__/test_flash_llama_marlin/test_flash_llama_marlin_all_params.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| { | ||
| "details": { | ||
| "best_of_sequences": null, | ||
| "finish_reason": "length", | ||
| "generated_tokens": 10, | ||
| "prefill": [ | ||
| { | ||
| "id": 1, | ||
| "logprob": null, | ||
| "text": "<s>" | ||
| }, | ||
| { | ||
| "id": 4321, | ||
| "logprob": -12.390625, | ||
| "text": "Test" | ||
| }, | ||
| { | ||
| "id": 2009, | ||
| "logprob": -11.0625, | ||
| "text": "request" | ||
| } | ||
| ], | ||
| "seed": 0, | ||
| "tokens": [ | ||
| { | ||
| "id": 5229, | ||
| "logprob": -1.2607422, | ||
| "special": false, | ||
| "text": " failed" | ||
| }, | ||
| { | ||
| "id": 29901, | ||
| "logprob": 0.0, | ||
| "special": false, | ||
| "text": ":" | ||
| }, | ||
| { | ||
| "id": 6527, | ||
| "logprob": -0.11450195, | ||
| "special": false, | ||
| "text": " Could" | ||
| }, | ||
| { | ||
| "id": 451, | ||
| "logprob": 0.0, | ||
| "special": false, | ||
| "text": " not" | ||
| }, | ||
| { | ||
| "id": 4511, | ||
| "logprob": -0.2286377, | ||
| "special": false, | ||
| "text": " connect" | ||
| }, | ||
| { | ||
| "id": 304, | ||
| "logprob": 0.0, | ||
| "special": false, | ||
| "text": " to" | ||
| }, | ||
| { | ||
| "id": 1923, | ||
| "logprob": -1.2568359, | ||
| "special": false, | ||
| "text": " server" | ||
| }, | ||
| { | ||
| "id": 13, | ||
| "logprob": 0.0, | ||
| "special": false, | ||
| "text": "\n" | ||
| }, | ||
| { | ||
| "id": 13, | ||
| "logprob": -0.15905762, | ||
| "special": false, | ||
| "text": "\n" | ||
| }, | ||
| { | ||
| "id": 29902, | ||
| "logprob": -0.21618652, | ||
| "special": false, | ||
| "text": "I" | ||
| } | ||
| ], | ||
| "top_tokens": null | ||
| }, | ||
| "generated_text": "Test request failed: Could not connect to server\n\nI" | ||
| } |
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