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[compiler toolkit] Add Trainer subclass for compiler toolkit #2064

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Nov 19, 2025
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[compiler toolkit] Add Trainer subclass for compiler toolkit #2064

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2 changes: 1 addition & 1 deletion .github/workflows/integration_test_8gpu_compiler_toolkit.yaml
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Expand Up @@ -50,4 +50,4 @@ jobs:
python -m pip install --force-reinstall --pre torch --index-url https://download.pytorch.org/whl/nightly/cu126

mkdir artifacts-to-be-uploaded
python -m torchtitan.experiments.compiler_toolkit.tests.integration_tests artifacts-to-be-uploaded --ngpu 4
TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train python -m torchtitan.experiments.compiler_toolkit.tests.integration_tests artifacts-to-be-uploaded --ngpu 4
16 changes: 8 additions & 8 deletions torchtitan/experiments/compiler_toolkit/README.md
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Expand Up @@ -14,44 +14,44 @@ Joint Graph based Training Prototype:

**SimpleFSDP + TP + EP**
```shell
NGPU=4 CONFIG_FILE=./torchtitan/models/deepseek_v3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.deepseek_v3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=2 --parallelism.expert_parallel_degree=2 --activation_checkpoint.mode none
NGPU=4 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/deepseek_v3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.deepseek_v3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=2 --parallelism.expert_parallel_degree=2 --activation_checkpoint.mode none
```

**SimpleFSDP + TP + EP + FlexAttention**
```shell
NGPU=4 CONFIG_FILE=./torchtitan/models/deepseek_v3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.deepseek_v3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=2 --parallelism.expert_parallel_degree=2 --activation_checkpoint.mode none --model.flavor=debugmodel_flex_attn
NGPU=4 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/deepseek_v3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.deepseek_v3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=2 --parallelism.expert_parallel_degree=2 --activation_checkpoint.mode none --model.flavor=debugmodel_flex_attn
```

## llama3

**SimpleFSDP + TP**
```shell
NGPU=8 CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4
NGPU=8 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4
```

**SimpleFSDP + TP + auto-bucketing**
```shell
NGPU=8 CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes autobucketing_reordering
NGPU=8 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes autobucketing_reordering
```

**SimpleFSDP + TP + transformer-block-bucketing**
```shell
NGPU=8 CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes transformer_block_bucketing
NGPU=8 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes transformer_block_bucketing
```

**SimpleFSDP + TP + FlexAttention**
```shell
NGPU=8 CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --model.flavor=debugmodel_flex_attn
NGPU=8 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --model.flavor=debugmodel_flex_attn
```

**SimpleFSDP + TP + FlexAttention + auto-bucketing + regional-inductor**

```shell
NGPU=8 CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes autobucketing_reordering,regional_inductor
NGPU=8 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes autobucketing_reordering,regional_inductor
```

**SimpleFSDP + TP + FlexAttention + transformer-block-bucketing + regional-inductor**

```shell
NGPU=8 CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes transformer_block_bucketing,regional_inductor
NGPU=8 TRAIN_FILE=torchtitan.experiments.compiler_toolkit.train CONFIG_FILE=./torchtitan/models/llama3/train_configs/debug_model.toml ./run_train.sh --model.name compiler_toolkit.llama3 --parallelism.data_parallel_shard_degree=2 --parallelism.tensor_parallel_degree=4 --job.custom_config_module=torchtitan.experiments.compiler_toolkit.job_config --compile.passes transformer_block_bucketing,regional_inductor
```
15 changes: 15 additions & 0 deletions torchtitan/experiments/compiler_toolkit/train.py
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@@ -0,0 +1,15 @@
# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.

from torchtitan.train import main, Trainer


class CompilerToolkitTrainer(Trainer):
pass


if __name__ == "__main__":
main(CompilerToolkitTrainer)
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