升级megatron_v0.10[B

docs/source/index.rst

+.. Lumache documentation master file, created by
+   sphinx-quickstart on Tue Aug 15 13:44:10 2023.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Megatron Core User Guide
+===================================
+
+**Megatron Core** is a Python library that has the core components required to build your language models. 
+A reference implementation of Megatron Core can be found in  `NeMo <https://github.com/NVIDIA/NeMo/tree/main>`_ It offers a *simple* and
+*intuitive* API.
+
+.. toctree::
+   :maxdepth: 2
+   :caption: User Guide
+
+   user-guide/index
+
+.. toctree::
+   :maxdepth: 3
+   :caption: API Guide
+   
+   api-guide/index

docs/source/user-guide/index.rst

+User Guide 
+============
+
+.. mdinclude:: ../../../megatron/core/QuickStart.md
\ No newline at end of file

examples/detxoify_lm/annotations/perspective_api_annotate.py → examples/academic_paper_scripts/detxoify_lm/annotations/perspective_api_annotate.py

@@ -107,7 +107,7 @@ def get_score(line):
             except UnicodeDecodeError:
                 try:
                     decoded_text = encoded_text[:20476].decode('utf8')
-                except:
+                except Exception:
                     print("Error occurred")
                     data['score'] = None
                     return json.dumps(data)
@@ -138,7 +138,7 @@ def get_scores(lines):
                 except UnicodeDecodeError:
                     try:
                         decoded_text = encoded_text[:20476].decode('utf8')
-                    except:
+                    except Exception:
                         print("Error occurred")
                         data['score'] = None
                         all_data.append(json.dumps(data))

examples/detxoify_lm/finetune_gpt.py → examples/academic_paper_scripts/detxoify_lm/finetune_gpt.py

@@ -10,18 +10,20 @@ import os
 import sys
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),
                                              os.path.pardir, os.path.pardir)))
-from megatron import get_args
-from megatron import get_timers
-from megatron import get_tokenizer
-from megatron import print_rank_0
+from megatron.training import get_args
+from megatron.training import get_timers
+from megatron.training import get_tokenizer
+from megatron.training import print_rank_0
 from megatron.core import mpu
-from megatron.data.blendable_dataset import BlendableDataset
-from megatron.data.gpt_dataset import build_train_valid_test_datasets
-from megatron.model import GPTModel
+from megatron.core.datasets.blended_megatron_dataset_builder import BlendedMegatronDatasetBuilder
+from megatron.core.datasets.blended_megatron_dataset_config import GPTDatasetConfig
+from megatron.core.datasets.gpt_dataset import GPTDataset
+from megatron.core.datasets.utils import get_blend_from_list
+from megatron.legacy.model import GPTModel
 from megatron.core.enums import ModelType
 from megatron.training import pretrain
-from megatron.utils import get_ltor_masks_and_position_ids
-from megatron.utils import average_losses_across_data_parallel_group
+from megatron.training.utils import get_ltor_masks_and_position_ids
+from megatron.training.utils import average_losses_across_data_parallel_group
 
 def model_provider(pre_process=True, post_process=True):
     """Build the model."""
@@ -101,24 +103,34 @@ def train_valid_test_datasets_provider(train_val_test_num_samples):
 
     print_rank_0('> building train, validation, and test datasets '
                  'for GPT ...')
-    train_ds, valid_ds1, test_ds = build_train_valid_test_datasets(
-        data_prefix=args.data_path,
-        data_impl=args.data_impl,
-        splits_string=args.split,
-        train_valid_test_num_samples=train_val_test_num_samples,
-        seq_length=args.seq_length,
-        seed=args.seed,
-        skip_warmup=(not args.mmap_warmup))
+    train_ds, _, test_ds = BlendedMegatronDatasetBuilder(
+        GPTDataset,
+        train_val_test_num_samples,
+        lambda: True,
+        GPTDatasetConfig(
+            blend=get_blend_from_list(args.data_path),
+            split=args.split,
+            random_seed=args.seed,
+            sequence_length=args.seq_length,
+            path_to_cache=args.data_cache_path,
+            return_document_ids=False
+        )
+    ).build()
     print_rank_0("> finished creating finetuning GPT datasets ...")
 
-    _, valid_ds, _ = build_train_valid_test_datasets(
-        data_prefix=args.data_path2,
-        data_impl="mmap",
-        splits_string="98,2,0",
-        train_valid_test_num_samples=train_val_test_num_samples,
-        seq_length=2048,
-        seed=1234,
-        skip_warmup=(not args.mmap_warmup))
+    _, valid_ds, _ = BlendedMegatronDatasetBuilder(
+        GPTDataset,
+        train_val_test_num_samples,
+        lambda: True,
+        GPTDatasetConfig(
+            blend=get_blend_from_list(args.data_path2),
+            split="98,2,0",
+            random_seed=1234,
+            sequence_length=2048,
+            path_to_cache=args.data_cache_path,
+            return_document_ids=False
+        )
+    ).build()
     print_rank_0("> finished creating pretrained GPT datasets ...")
 
     return train_ds, valid_ds, test_ds

examples/detxoify_lm/finetune_gpt_distributed-1.3b.sh → examples/academic_paper_scripts/detxoify_lm/finetune_gpt_distributed-1.3b.sh

@@ -43,7 +43,6 @@ python -m torch.distributed.run $DISTRIBUTED_ARGS \
      --data-path2 ${DATA_BLEND} \
      --vocab-file $VOCAB_FILE \
      --merge-file $MERGE_FILE \
-     --data-impl mmap \
      --split 100,0,0 \
      --distributed-backend nccl \
      --lr-decay-style constant \

examples/detxoify_lm/generate_samples_gpt.py → examples/academic_paper_scripts/detxoify_lm/generate_samples_gpt.py

@@ -9,23 +9,84 @@ import sys
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),
                                              os.path.pardir, os.path.pardir)))
 import torch
-from megatron import get_args
-from megatron import get_tokenizer
-from megatron import print_rank_0
-from megatron.checkpointing import load_checkpoint
+from megatron.training import get_args
+from megatron.training import get_tokenizer
+from megatron.training import print_rank_0
+from megatron.training.checkpointing import load_checkpoint
 from megatron.core import mpu
-from megatron.initialize import initialize_megatron
-from megatron.model import GPTModel
+from megatron.training.initialize import initialize_megatron
+from megatron.legacy.model import GPTModel
 from megatron.training import get_model
-from megatron.text_generation import generate_and_post_process
+from megatron.inference.text_generation import generate_and_post_process
+from megatron.training.arguments import core_transformer_config_from_args
+from megatron.core.models.gpt import GPTModel
+from typing import Union
+import megatron.legacy.model
+from megatron.core.transformer.spec_utils import import_module
+from megatron.training.arguments import core_transformer_config_from_args
+from megatron.core.models.gpt.gpt_layer_specs import get_gpt_layer_with_transformer_engine_spec, get_gpt_layer_local_spec
 
+def model_provider(pre_process=True, post_process=True) -> Union[GPTModel, megatron.legacy.model.GPTModel]:
+    """Builds the model.
 
-def model_provider(pre_process=True, post_process=True):
-    """Build the model."""
+    If you set the use_legacy_models to True, it will return the legacy GPT model and if not the core GPT model.
+
+    Args:
+        pre_process (bool, optional): Set to true if you need to compute embedings. Defaults to True.
+        post_process (bool, optional): Set to true if you need to want to compute output logits/loss. Defaults to True.
+
+
+    Returns:
+        Union[GPTModel, megatron.legacy.model.GPTModel]: The returned model
+    """
+    args = get_args()
 
     print_rank_0('building GPT model ...')
-    model = GPTModel(num_tokentypes=0, parallel_output=False,
-                     pre_process=pre_process, post_process=post_process)
+    config = core_transformer_config_from_args(args)
+
+    if args.use_legacy_models:
+        model = megatron.legacy.model.GPTModel(
+            config,
+            num_tokentypes=0,
+            parallel_output=False,
+            pre_process=pre_process,
+            post_process=post_process
+        )
+    else:
+        if args.spec is None:
+            if args.transformer_impl == 'local':
+                transformer_layer_spec = get_gpt_layer_local_spec(
+                    num_experts=args.num_experts,
+                    moe_grouped_gemm=args.moe_grouped_gemm
+                )
+            elif args.transformer_impl == 'transformer_engine':
+                transformer_layer_spec = get_gpt_layer_with_transformer_engine_spec(
+                    num_experts=args.num_experts,
+                    moe_grouped_gemm=args.moe_grouped_gemm
+                )
+            else:
+                raise ValueError(f"Invalid transformer_impl {args.transformer_impl}")
+        elif args.spec[0] == 'local':
+            transformer_layer_spec = get_gpt_layer_local_spec(
+                num_experts=args.num_experts,
+                moe_grouped_gemm=args.moe_grouped_gemm
+            )
+        else:
+            transformer_layer_spec = import_module(args.spec)
+
+        model = GPTModel(
+            config=config,
+            transformer_layer_spec=transformer_layer_spec,
+            vocab_size=args.padded_vocab_size,
+            max_sequence_length=args.max_position_embeddings,
+            pre_process=pre_process,
+            post_process=post_process,
+            fp16_lm_cross_entropy=args.fp16_lm_cross_entropy,
+            parallel_output=False,
+            share_embeddings_and_output_weights=not args.untie_embeddings_and_output_weights,
+            position_embedding_type=args.position_embedding_type,
+            rotary_percent=args.rotary_percent
+        )
 
     return model