Fixing non divisible embeddings. (#1476)

# What does this PR do?

<!--
Congratulations! You've made it this far! You're not quite done yet
though.

Once merged, your PR is going to appear in the release notes with the
title you set, so make sure it's a great title that fully reflects the
extent of your awesome contribution.

Then, please replace this with a description of the change and which
issue is fixed (if applicable). Please also include relevant motivation
and context. List any dependencies (if any) that are required for this
change.

Once you're done, someone will review your PR shortly (see the section
"Who can review?" below to tag some potential reviewers). They may
suggest changes to make the code even better. If no one reviewed your PR
after a week has passed, don't hesitate to post a new comment
@-mentioning the same persons---sometimes notifications get lost.
-->

<!-- Remove if not applicable -->

Fixes # (issue)


## Before submitting
- [ ] This PR fixes a typo or improves the docs (you can dismiss the
other checks if that's the case).
- [ ] Did you read the [contributor
guideline](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md#start-contributing-pull-requests),
      Pull Request section?
- [ ] Was this discussed/approved via a Github issue or the
[forum](https://discuss.huggingface.co/)? Please add a link
      to it if that's the case.
- [ ] Did you make sure to update the documentation with your changes?
Here are the
[documentation
guidelines](https://github.com/huggingface/transformers/tree/main/docs),
and
[here are tips on formatting
docstrings](https://github.com/huggingface/transformers/tree/main/docs#writing-source-documentation).
- [ ] Did you write any new necessary tests?


## Who can review?

Anyone in the community is free to review the PR once the tests have
passed. Feel free to tag
members/contributors who may be interested in your PR.

<!-- Your PR will be replied to more quickly if you can figure out the
right person to tag with @


@OlivierDehaene OR @Narsil

 -->
This commit is contained in:
Nicolas Patry 2024-01-24 13:08:41 +01:00 committed by GitHub
parent 82f87ada6f
commit 7e542d4d05
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
5 changed files with 199 additions and 140 deletions

View File

@ -11,92 +11,92 @@
}, },
{ {
"id": 4911, "id": 4911,
"logprob": -5.7851562, "logprob": -6.9765625,
"text": "User" "text": "User"
}, },
{ {
"id": 29901, "id": 29901,
"logprob": -0.006996155, "logprob": -0.0059432983,
"text": ":" "text": ":"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -0.81347656, "logprob": -0.8408203,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 32001, "id": 32001,
"logprob": -6.687641e-05, "logprob": -9.906292e-05,
"text": "<image>" "text": "<image>"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -3.5762787e-07, "logprob": -2.3841858e-07,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 1815, "id": 1815,
"logprob": -4.2148438, "logprob": -4.1679688,
"text": "Can" "text": "Can"
}, },
{ {
"id": 366, "id": 366,
"logprob": -0.014137268, "logprob": -0.014099121,
"text": "you" "text": "you"
}, },
{ {
"id": 2649, "id": 2649,
"logprob": -4.4335938, "logprob": -4.4609375,
"text": "tell" "text": "tell"
}, },
{ {
"id": 592, "id": 592,
"logprob": -0.2919922, "logprob": -0.29882812,
"text": "me" "text": "me"
}, },
{ {
"id": 263, "id": 263,
"logprob": -4.2070312, "logprob": -4.1445312,
"text": "a" "text": "a"
}, },
{ {
"id": 1407, "id": 1407,
"logprob": -9.421875, "logprob": -9.3828125,
"text": "very" "text": "very"
}, },
{ {
"id": 3273, "id": 3273,
"logprob": -1.8720703, "logprob": -1.9736328,
"text": "short" "text": "short"
}, },
{ {
"id": 5828, "id": 5828,
"logprob": -0.26489258, "logprob": -0.2800293,
"text": "story" "text": "story"
}, },
{ {
"id": 2729, "id": 2729,
"logprob": -3.7441406, "logprob": -3.5625,
"text": "based" "text": "based"
}, },
{ {
"id": 373, "id": 373,
"logprob": -0.0005393028, "logprob": -0.0006427765,
"text": "on" "text": "on"
}, },
{ {
"id": 278, "id": 278,
"logprob": -0.140625, "logprob": -0.13952637,
"text": "the" "text": "the"
}, },
{ {
"id": 1967, "id": 1967,
"logprob": -0.06756592, "logprob": -0.068115234,
"text": "image" "text": "image"
}, },
{ {
"id": 29973, "id": 29973,
"logprob": -0.15454102, "logprob": -0.16357422,
"text": "?" "text": "?"
} }
], ],
@ -104,25 +104,25 @@
"tokens": [ "tokens": [
{ {
"id": 32002, "id": 32002,
"logprob": -0.0019140244, "logprob": -0.0026474,
"special": true, "special": true,
"text": "<end_of_utterance>" "text": "<end_of_utterance>"
}, },
{ {
"id": 29871, "id": 29871,
"logprob": -8.404255e-05, "logprob": -8.547306e-05,
"special": false, "special": false,
"text": " " "text": " "
}, },
{ {
"id": 13, "id": 13,
"logprob": -1.7642975e-05, "logprob": -1.7881393e-05,
"special": false, "special": false,
"text": "\n" "text": "\n"
}, },
{ {
"id": 7900, "id": 7900,
"logprob": -2.9802322e-06, "logprob": -3.0994415e-06,
"special": false, "special": false,
"text": "Ass" "text": "Ass"
}, },
@ -140,30 +140,29 @@
}, },
{ {
"id": 319, "id": 319,
"logprob": -0.91064453, "logprob": -0.92529297,
"special": false, "special": false,
"text": " A" "text": " A"
}, },
{ {
"id": 696, "id": 696,
"logprob": -1.2412109, "logprob": -1.1269531,
"special": false, "special": false,
"text": " ro" "text": " ro"
}, },
{ {
"id": 15664, "id": 15664,
"logprob": -0.0002439022, "logprob": -0.00029492378,
"special": false, "special": false,
"text": "oster" "text": "oster"
}, },
{ {
"id": 15028, "id": 15028,
"logprob": -1.1630859, "logprob": -1.1855469,
"special": false, "special": false,
"text": " stands" "text": " stands"
} }
], ]
"top_tokens": null
}, },
"generated_text": " \nAssistant: A rooster stands" "generated_text": " \nAssistant: A rooster stands"
} }

View File

@ -12,92 +12,92 @@
}, },
{ {
"id": 4911, "id": 4911,
"logprob": -5.7851562, "logprob": -6.9804688,
"text": "User" "text": "User"
}, },
{ {
"id": 29901, "id": 29901,
"logprob": -0.006996155, "logprob": -0.006122589,
"text": ":" "text": ":"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -0.81347656, "logprob": -0.8417969,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 32001, "id": 32001,
"logprob": -6.687641e-05, "logprob": -9.918213e-05,
"text": "<image>" "text": "<image>"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -3.5762787e-07, "logprob": -2.3841858e-07,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 1815, "id": 1815,
"logprob": -4.2148438, "logprob": -4.1679688,
"text": "Can" "text": "Can"
}, },
{ {
"id": 366, "id": 366,
"logprob": -0.014137268, "logprob": -0.014091492,
"text": "you" "text": "you"
}, },
{ {
"id": 2649, "id": 2649,
"logprob": -4.4335938, "logprob": -4.4726562,
"text": "tell" "text": "tell"
}, },
{ {
"id": 592, "id": 592,
"logprob": -0.2919922, "logprob": -0.2998047,
"text": "me" "text": "me"
}, },
{ {
"id": 263, "id": 263,
"logprob": -4.2070312, "logprob": -4.15625,
"text": "a" "text": "a"
}, },
{ {
"id": 1407, "id": 1407,
"logprob": -9.421875, "logprob": -9.3828125,
"text": "very" "text": "very"
}, },
{ {
"id": 3273, "id": 3273,
"logprob": -1.8720703, "logprob": -1.9716797,
"text": "short" "text": "short"
}, },
{ {
"id": 5828, "id": 5828,
"logprob": -0.26489258, "logprob": -0.27734375,
"text": "story" "text": "story"
}, },
{ {
"id": 2729, "id": 2729,
"logprob": -3.7441406, "logprob": -3.5605469,
"text": "based" "text": "based"
}, },
{ {
"id": 373, "id": 373,
"logprob": -0.0005393028, "logprob": -0.00064468384,
"text": "on" "text": "on"
}, },
{ {
"id": 278, "id": 278,
"logprob": -0.140625, "logprob": -0.14160156,
"text": "the" "text": "the"
}, },
{ {
"id": 1967, "id": 1967,
"logprob": -0.06756592, "logprob": -0.06915283,
"text": "image" "text": "image"
}, },
{ {
"id": 29973, "id": 29973,
"logprob": -0.15454102, "logprob": -0.16381836,
"text": "?" "text": "?"
} }
], ],
@ -105,19 +105,19 @@
"tokens": [ "tokens": [
{ {
"id": 32002, "id": 32002,
"logprob": -0.0019140244, "logprob": -0.0026664734,
"special": true, "special": true,
"text": "<end_of_utterance>" "text": "<end_of_utterance>"
}, },
{ {
"id": 29871, "id": 29871,
"logprob": -8.392334e-05, "logprob": -8.583069e-05,
"special": false, "special": false,
"text": " " "text": " "
}, },
{ {
"id": 13, "id": 13,
"logprob": -1.7881393e-05, "logprob": -1.8119812e-05,
"special": false, "special": false,
"text": "\n" "text": "\n"
}, },
@ -135,36 +135,35 @@
}, },
{ {
"id": 29901, "id": 29901,
"logprob": -3.0994415e-06, "logprob": -3.2186508e-06,
"special": false, "special": false,
"text": ":" "text": ":"
}, },
{ {
"id": 319, "id": 319,
"logprob": -0.9057617, "logprob": -0.9301758,
"special": false, "special": false,
"text": " A" "text": " A"
}, },
{ {
"id": 696, "id": 696,
"logprob": -1.2294922, "logprob": -1.1279297,
"special": false, "special": false,
"text": " ro" "text": " ro"
}, },
{ {
"id": 15664, "id": 15664,
"logprob": -0.00024533272, "logprob": -0.0002939701,
"special": false, "special": false,
"text": "oster" "text": "oster"
}, },
{ {
"id": 15028, "id": 15028,
"logprob": -1.1640625, "logprob": -1.1865234,
"special": false, "special": false,
"text": " stands" "text": " stands"
} }
], ]
"top_tokens": null
}, },
"generated_text": " \nAssistant: A rooster stands" "generated_text": " \nAssistant: A rooster stands"
}, },
@ -181,92 +180,92 @@
}, },
{ {
"id": 4911, "id": 4911,
"logprob": -5.7773438, "logprob": -6.9804688,
"text": "User" "text": "User"
}, },
{ {
"id": 29901, "id": 29901,
"logprob": -0.0070114136, "logprob": -0.006122589,
"text": ":" "text": ":"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -0.8208008, "logprob": -0.8417969,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 32001, "id": 32001,
"logprob": -6.699562e-05, "logprob": -9.942055e-05,
"text": "<image>" "text": "<image>"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -3.5762787e-07, "logprob": -2.3841858e-07,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 1815, "id": 1815,
"logprob": -4.2265625, "logprob": -4.1679688,
"text": "Can" "text": "Can"
}, },
{ {
"id": 366, "id": 366,
"logprob": -0.014175415, "logprob": -0.014091492,
"text": "you" "text": "you"
}, },
{ {
"id": 2649, "id": 2649,
"logprob": -4.4296875, "logprob": -4.4726562,
"text": "tell" "text": "tell"
}, },
{ {
"id": 592, "id": 592,
"logprob": -0.29516602, "logprob": -0.2998047,
"text": "me" "text": "me"
}, },
{ {
"id": 263, "id": 263,
"logprob": -4.2109375, "logprob": -4.15625,
"text": "a" "text": "a"
}, },
{ {
"id": 1407, "id": 1407,
"logprob": -9.4296875, "logprob": -9.3828125,
"text": "very" "text": "very"
}, },
{ {
"id": 3273, "id": 3273,
"logprob": -1.8720703, "logprob": -1.9716797,
"text": "short" "text": "short"
}, },
{ {
"id": 5828, "id": 5828,
"logprob": -0.26879883, "logprob": -0.27734375,
"text": "story" "text": "story"
}, },
{ {
"id": 2729, "id": 2729,
"logprob": -3.7675781, "logprob": -3.5605469,
"text": "based" "text": "based"
}, },
{ {
"id": 373, "id": 373,
"logprob": -0.0005354881, "logprob": -0.0006451607,
"text": "on" "text": "on"
}, },
{ {
"id": 278, "id": 278,
"logprob": -0.13671875, "logprob": -0.14160156,
"text": "the" "text": "the"
}, },
{ {
"id": 1967, "id": 1967,
"logprob": -0.06719971, "logprob": -0.06915283,
"text": "image" "text": "image"
}, },
{ {
"id": 29973, "id": 29973,
"logprob": -0.15551758, "logprob": -0.16381836,
"text": "?" "text": "?"
} }
], ],
@ -274,19 +273,19 @@
"tokens": [ "tokens": [
{ {
"id": 32002, "id": 32002,
"logprob": -0.0019130707, "logprob": -0.0026664734,
"special": true, "special": true,
"text": "<end_of_utterance>" "text": "<end_of_utterance>"
}, },
{ {
"id": 29871, "id": 29871,
"logprob": -8.392334e-05, "logprob": -8.571148e-05,
"special": false, "special": false,
"text": " " "text": " "
}, },
{ {
"id": 13, "id": 13,
"logprob": -1.7881393e-05, "logprob": -1.8119812e-05,
"special": false, "special": false,
"text": "\n" "text": "\n"
}, },
@ -310,30 +309,29 @@
}, },
{ {
"id": 319, "id": 319,
"logprob": -0.9013672, "logprob": -0.9301758,
"special": false, "special": false,
"text": " A" "text": " A"
}, },
{ {
"id": 696, "id": 696,
"logprob": -1.2324219, "logprob": -1.1279297,
"special": false, "special": false,
"text": " ro" "text": " ro"
}, },
{ {
"id": 15664, "id": 15664,
"logprob": -0.0002477169, "logprob": -0.0002939701,
"special": false, "special": false,
"text": "oster" "text": "oster"
}, },
{ {
"id": 15028, "id": 15028,
"logprob": -1.1660156, "logprob": -1.1865234,
"special": false, "special": false,
"text": " stands" "text": " stands"
} }
], ]
"top_tokens": null
}, },
"generated_text": " \nAssistant: A rooster stands" "generated_text": " \nAssistant: A rooster stands"
}, },
@ -350,92 +348,92 @@
}, },
{ {
"id": 4911, "id": 4911,
"logprob": -5.7773438, "logprob": -6.9804688,
"text": "User" "text": "User"
}, },
{ {
"id": 29901, "id": 29901,
"logprob": -0.0070114136, "logprob": -0.006122589,
"text": ":" "text": ":"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -0.8208008, "logprob": -0.8417969,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 32001, "id": 32001,
"logprob": -6.699562e-05, "logprob": -9.918213e-05,
"text": "<image>" "text": "<image>"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -3.5762787e-07, "logprob": -2.3841858e-07,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 1815, "id": 1815,
"logprob": -4.2265625, "logprob": -4.1679688,
"text": "Can" "text": "Can"
}, },
{ {
"id": 366, "id": 366,
"logprob": -0.014175415, "logprob": -0.014091492,
"text": "you" "text": "you"
}, },
{ {
"id": 2649, "id": 2649,
"logprob": -4.4296875, "logprob": -4.4726562,
"text": "tell" "text": "tell"
}, },
{ {
"id": 592, "id": 592,
"logprob": -0.29516602, "logprob": -0.2998047,
"text": "me" "text": "me"
}, },
{ {
"id": 263, "id": 263,
"logprob": -4.2109375, "logprob": -4.15625,
"text": "a" "text": "a"
}, },
{ {
"id": 1407, "id": 1407,
"logprob": -9.4296875, "logprob": -9.3828125,
"text": "very" "text": "very"
}, },
{ {
"id": 3273, "id": 3273,
"logprob": -1.8720703, "logprob": -1.9716797,
"text": "short" "text": "short"
}, },
{ {
"id": 5828, "id": 5828,
"logprob": -0.26879883, "logprob": -0.27734375,
"text": "story" "text": "story"
}, },
{ {
"id": 2729, "id": 2729,
"logprob": -3.7675781, "logprob": -3.5605469,
"text": "based" "text": "based"
}, },
{ {
"id": 373, "id": 373,
"logprob": -0.0005354881, "logprob": -0.00064468384,
"text": "on" "text": "on"
}, },
{ {
"id": 278, "id": 278,
"logprob": -0.13671875, "logprob": -0.14160156,
"text": "the" "text": "the"
}, },
{ {
"id": 1967, "id": 1967,
"logprob": -0.06719971, "logprob": -0.06915283,
"text": "image" "text": "image"
}, },
{ {
"id": 29973, "id": 29973,
"logprob": -0.15551758, "logprob": -0.16381836,
"text": "?" "text": "?"
} }
], ],
@ -443,19 +441,19 @@
"tokens": [ "tokens": [
{ {
"id": 32002, "id": 32002,
"logprob": -0.001912117, "logprob": -0.0026664734,
"special": true, "special": true,
"text": "<end_of_utterance>" "text": "<end_of_utterance>"
}, },
{ {
"id": 29871, "id": 29871,
"logprob": -8.392334e-05, "logprob": -8.59499e-05,
"special": false, "special": false,
"text": " " "text": " "
}, },
{ {
"id": 13, "id": 13,
"logprob": -1.7762184e-05, "logprob": -1.8119812e-05,
"special": false, "special": false,
"text": "\n" "text": "\n"
}, },
@ -479,30 +477,29 @@
}, },
{ {
"id": 319, "id": 319,
"logprob": -0.9013672, "logprob": -0.9301758,
"special": false, "special": false,
"text": " A" "text": " A"
}, },
{ {
"id": 696, "id": 696,
"logprob": -1.2324219, "logprob": -1.1279297,
"special": false, "special": false,
"text": " ro" "text": " ro"
}, },
{ {
"id": 15664, "id": 15664,
"logprob": -0.0002477169, "logprob": -0.0002939701,
"special": false, "special": false,
"text": "oster" "text": "oster"
}, },
{ {
"id": 15028, "id": 15028,
"logprob": -1.1660156, "logprob": -1.1865234,
"special": false, "special": false,
"text": " stands" "text": " stands"
} }
], ]
"top_tokens": null
}, },
"generated_text": " \nAssistant: A rooster stands" "generated_text": " \nAssistant: A rooster stands"
}, },
@ -519,92 +516,92 @@
}, },
{ {
"id": 4911, "id": 4911,
"logprob": -5.7773438, "logprob": -6.9804688,
"text": "User" "text": "User"
}, },
{ {
"id": 29901, "id": 29901,
"logprob": -0.0070114136, "logprob": -0.006122589,
"text": ":" "text": ":"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -0.8208008, "logprob": -0.8417969,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 32001, "id": 32001,
"logprob": -6.699562e-05, "logprob": -9.942055e-05,
"text": "<image>" "text": "<image>"
}, },
{ {
"id": 32000, "id": 32000,
"logprob": -3.5762787e-07, "logprob": -2.3841858e-07,
"text": "<fake_token_around_image>" "text": "<fake_token_around_image>"
}, },
{ {
"id": 1815, "id": 1815,
"logprob": -4.2265625, "logprob": -4.1679688,
"text": "Can" "text": "Can"
}, },
{ {
"id": 366, "id": 366,
"logprob": -0.014175415, "logprob": -0.014091492,
"text": "you" "text": "you"
}, },
{ {
"id": 2649, "id": 2649,
"logprob": -4.4296875, "logprob": -4.4726562,
"text": "tell" "text": "tell"
}, },
{ {
"id": 592, "id": 592,
"logprob": -0.29516602, "logprob": -0.2998047,
"text": "me" "text": "me"
}, },
{ {
"id": 263, "id": 263,
"logprob": -4.2109375, "logprob": -4.15625,
"text": "a" "text": "a"
}, },
{ {
"id": 1407, "id": 1407,
"logprob": -9.4296875, "logprob": -9.3828125,
"text": "very" "text": "very"
}, },
{ {
"id": 3273, "id": 3273,
"logprob": -1.8720703, "logprob": -1.9716797,
"text": "short" "text": "short"
}, },
{ {
"id": 5828, "id": 5828,
"logprob": -0.26879883, "logprob": -0.27734375,
"text": "story" "text": "story"
}, },
{ {
"id": 2729, "id": 2729,
"logprob": -3.7675781, "logprob": -3.5605469,
"text": "based" "text": "based"
}, },
{ {
"id": 373, "id": 373,
"logprob": -0.0005354881, "logprob": -0.0006451607,
"text": "on" "text": "on"
}, },
{ {
"id": 278, "id": 278,
"logprob": -0.13671875, "logprob": -0.14160156,
"text": "the" "text": "the"
}, },
{ {
"id": 1967, "id": 1967,
"logprob": -0.06719971, "logprob": -0.06915283,
"text": "image" "text": "image"
}, },
{ {
"id": 29973, "id": 29973,
"logprob": -0.15551758, "logprob": -0.16381836,
"text": "?" "text": "?"
} }
], ],
@ -612,19 +609,19 @@
"tokens": [ "tokens": [
{ {
"id": 32002, "id": 32002,
"logprob": -0.001912117, "logprob": -0.0026664734,
"special": true, "special": true,
"text": "<end_of_utterance>" "text": "<end_of_utterance>"
}, },
{ {
"id": 29871, "id": 29871,
"logprob": -8.392334e-05, "logprob": -8.571148e-05,
"special": false, "special": false,
"text": " " "text": " "
}, },
{ {
"id": 13, "id": 13,
"logprob": -1.7762184e-05, "logprob": -1.8119812e-05,
"special": false, "special": false,
"text": "\n" "text": "\n"
}, },
@ -648,30 +645,29 @@
}, },
{ {
"id": 319, "id": 319,
"logprob": -0.9013672, "logprob": -0.9301758,
"special": false, "special": false,
"text": " A" "text": " A"
}, },
{ {
"id": 696, "id": 696,
"logprob": -1.2324219, "logprob": -1.1279297,
"special": false, "special": false,
"text": " ro" "text": " ro"
}, },
{ {
"id": 15664, "id": 15664,
"logprob": -0.0002477169, "logprob": -0.0002939701,
"special": false, "special": false,
"text": "oster" "text": "oster"
}, },
{ {
"id": 15028, "id": 15028,
"logprob": -1.1660156, "logprob": -1.1865234,
"special": false, "special": false,
"text": " stands" "text": " stands"
} }
], ]
"top_tokens": null
}, },
"generated_text": " \nAssistant: A rooster stands" "generated_text": " \nAssistant: A rooster stands"
} }

View File

@ -0,0 +1,64 @@
import torch
from text_generation_server.utils.layers import (
TensorParallelEmbedding,
)
class ProcessGroup:
def __init__(self, rank: int, world_size: int):
self._rank = rank
self.world_size = world_size
def size(self)->int:
return self.world_size
def rank(self)->int:
return self._rank
class Weights:
def __init__(self, rank: int, world_size: int, vocab_size: int, hidden_dim: int):
self.weight = torch.arange(vocab_size*hidden_dim).float().view(vocab_size, hidden_dim)
self.process_group = ProcessGroup(rank, world_size)
def get_partial_sharded(self, name:str, dim: int):
assert dim == 0
rank = self.process_group.rank()
world_size = self.process_group.size()
size = self.weight.shape[dim]
block_size = (size + world_size - 1) // world_size
start = rank * block_size
stop = (rank + 1) * block_size
return self.weight[start:stop]
def get_shape(self, name: str):
return self.weight.shape
def test_weight_hub_files_offline_error():
vocab_size= 17
weights = Weights(rank=0, world_size=1, vocab_size = vocab_size,hidden_dim = 256)
embeddings = TensorParallelEmbedding("", weights)
input_ids = torch.arange(vocab_size)
output = embeddings.forward(input_ids)
assert embeddings.min_id == 0
assert embeddings.max_id == 17
torch.testing.assert_close(output, torch.arange(256 * 17).float().view(17, 256))
weights_0_2 = Weights(rank=0, world_size=2, vocab_size = vocab_size,hidden_dim = 256)
weights_1_2 = Weights(rank=1, world_size=2, vocab_size = vocab_size,hidden_dim = 256)
embeddings_0_2 = TensorParallelEmbedding("", weights_0_2, reduce=False)
assert embeddings_0_2.min_id == 0
assert embeddings_0_2.max_id == 9
torch.testing.assert_close(embeddings_0_2.weight , torch.cat([torch.arange(9 * 256), torch.zeros(256)], dim=0).view(10, 256).float())
embeddings_1_2 = TensorParallelEmbedding("", weights_1_2, reduce=False)
assert embeddings_1_2.min_id == 9
assert embeddings_1_2.max_id == 17
torch.testing.assert_close(embeddings_1_2.weight , torch.cat([torch.arange(8 * 256) + 9 * 256, torch.zeros(256)], dim=0).view(9, 256).float())
output_tp_0 = embeddings_0_2.forward(input_ids)
output_tp_1 = embeddings_1_2.forward(input_ids)
torch.testing.assert_close(output, output_tp_0 + output_tp_1)

View File

@ -507,10 +507,10 @@ class TensorParallelEmbedding(nn.Module):
world_size = process_group.size() world_size = process_group.size()
rank = process_group.rank() rank = process_group.rank()
block_size = num_embeddings // world_size block_size = (num_embeddings + world_size - 1) // world_size
self.min_id = rank * block_size self.min_id = rank * block_size
self.max_id = min(num_embeddings, (rank + 1) * block_size) self.max_id = min(num_embeddings, (rank + 1) * block_size)
self.null_idx = block_size self.null_idx = weight.shape[0] # Usually block_size, might be less in non even vocab_size.
self.process_group = weights.process_group self.process_group = weights.process_group
self.reduce = reduce self.reduce = reduce

View File

@ -92,7 +92,7 @@ class Weights:
rank = self.process_group.rank() rank = self.process_group.rank()
size = slice_.get_shape()[dim] size = slice_.get_shape()[dim]
block_size = size // world_size block_size = (size + world_size - 1) // world_size
start = rank * block_size start = rank * block_size
stop = (rank + 1) * block_size stop = (rank + 1) * block_size