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torch.compile (inductor)

PyTorch · python · MIT

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No package. Vendor the mirrored source: 39 lines, MIT.

31_ELU.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l1-31-elu-torch-compile-inductor?include=source"
interfacepython · torch_compile_inductor
symbolModel.forward
Compatibility
measured onNVIDIA H100
declared hardwaredeclared only
architectures—
dtypes

Benchmark evidence

2 measurements across 1 GPU, fastest first.

Operation / workload
Hardware
Latency
Rank
Observed
ELUfp32 · [4096, 393216]
NVIDIA H100
4.38ms±0.17
#2 of 2
2026-03-05
ELUfp32 · [4096, 393216]
NVIDIA H100
6.98ms±0.00
#2 of 2
2026-03-05

Reported · How evidence levels are derived →

Source and license

sourceavailable
revision digestsha256:cf1473278574e4aec2accb8dcc51aca87dc3cc67ab5fc6a9ca24aec41e4b865f
license declaredMIT
license concludedMIT
imported2026-08-26

Kernel source

31_ELU.py39 lines
import torch
import torch.nn as nn
import torch.nn.functional as F

class Model(nn.Module):
    """
    Simple model that performs an ELU activation.
    """
    def __init__(self, alpha: float = 1.0):
        """
        Initializes the ELU model.

        Args:
            alpha (float, optional): The alpha parameter for the ELU function. Defaults to 1.0.
        """
        super(Model, self).__init__()
        self.alpha = alpha
    
    def forward(self, x: torch.Tensor) -> torch.Tensor:
        """
        Applies ELU activation to the input tensor.

        Args:
            x (torch.Tensor): Input tensor of any shape.

        Returns:
            torch.Tensor: Output tensor with ELU applied, same shape as input.
        """
        return F.elu(x, alpha=self.alpha)

batch_size = 4096
dim = 393216

def get_inputs():
    x = torch.rand(batch_size, dim)
    return [x]

def get_init_inputs():
    return [1.0]  # Provide alpha value for initialization
scrolls · 39 lines total

Source code from KernelBench, © 2023 Anne Ouyang, Simon Guo, Azalia Mirhoseini (Scaling Intelligence Lab, Stanford University), MIT License · MIT

Best evidence level for this revision: reported

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