torch.compile

torch._dynamo PyTorch’s compiler frontend which can output subgraphs when programs aren’t traceable. FX (Functional Transformations) FX is a toolkit for developers to use to transform nn.Module instances. FX consists of three main components: a symbolic tracer, an intermediate representation , and Python code generation . torch._inductor The default compiler in torch.compile, builds loops schedules and codegens triton or C++ kernels.

Topic	Replies	Views	Activity
About the torch.compile category torch.compile	0	1225	January 9, 2023
Is there any way to save multiple graphs from same model without redundantly saving their state dicts? torch._dynamo	2	40	July 19, 2025
_inductor/schduler.py line#3161 torch.compile	0	14	July 6, 2025
Why pytorch use triton as backend of inductor? torch.compile	2	49	July 3, 2025
Disabling guards generation using dynamo based export torch._dynamo	1	32	June 30, 2025
Memory Footprint of Eager Mode vs Torch Compiled (Default, with CUDA Graph, and CUDA Graph Dynamic) torch.compile	4	1577	June 27, 2025
Torch.compile _softmax in MultiheadAttention does not return same value as eager torch.compile	4	36	June 26, 2025
Graph exported by torch.onnx.dynamo_export torch.compile	2	494	June 24, 2025
Issues with torch.compile in DistributedModelParallel (DMP) torch.compile	1	22	June 19, 2025
Issues with PyTorch while_loop operator when exporting the torch model to ExecuTorch torch._dynamo	1	37	June 19, 2025
Building from GIT error: PyTorch needs CUDNN-8.5 or above but found 8.2.4 torch.compile	4	49	June 17, 2025
Preserving bits like conj, neg during functionalization FX (Functional Transformations)	0	12	June 12, 2025
How to obtain input variable of each operand of a fx ir torch.compile	1	24	June 10, 2025
What options do I have when torch.compile with TF32 matmuls causes accuracy issues? torch.compile	0	30	June 9, 2025
Torch compile: optimizer.step Generates Excessive Warning Messages torch.compile	11	405	June 5, 2025
Torch.compile usage for generative models torch.compile	5	61	May 28, 2025
How to get positional order of inputs and outputs for a graph that was exported via torch.export? torch.compile	1	112	May 26, 2025
PyTorch Error: Compiler: cl is not found torch._inductor	2	479	May 21, 2025
How to customize leaf node in dynamo trace? torch._dynamo	2	591	May 21, 2025
Torch.compile and Parameter replacement in a module torch.compile	0	23	May 20, 2025
How to free backward input args when I use iree as the compilation backend? torch.compile	0	14	May 20, 2025
In inductor, can we unify the way to generate code between using extern_kernels and torch.ops? torch._inductor	1	82	May 19, 2025
[PyTorch 2.7.0] Custom privateuse1 FakeTensor add + float scalar triggers AttributeError: 'float' object has no attribute 'item_memo' torch._dynamo	0	58	May 19, 2025
Torch not compiled with CUDA enabled for ComfyUI torch.compile	1	323	May 13, 2025
Where the grades from backward graph will be copied to param.grade in cuda graphs torch.compile	0	40	May 7, 2025
Recompilations leading to timeout torch.compile	0	56	May 1, 2025
torch._dynamo.exc.Unsupported: call_method NNModuleVariable() _sa_block [TensorVariable(), LazyVariableTracker(), LazyVariableTracker()] {} torch._dynamo	1	501	April 29, 2025
How to use triton kernels with pytorch? torch.compile	1	94	April 29, 2025
What is ComputedBuffer? torch._inductor	1	272	April 24, 2025
Compiled matmul is slower than vanilla matmul torch.compile	1	95	April 24, 2025