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torch.compile (inductor)

PyTorch · python · MIT

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Vendorable · source mirrored · MITView source →

No package. Vendor the mirrored source: 40 lines, MIT.

49_ConvTranspose3d_Softmax_Sigmoid.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l2-49-convtranspose3d-softmax-sigmoid-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
ConvTranspose3d Softmax Sigmoidfp32 · [16, 32, 16, 32, 32]
NVIDIA H100
1.50ms±0.01
#1 of 2
2026-03-05
ConvTranspose3d Softmax Sigmoidfp32 · [16, 32, 16, 32, 32]
NVIDIA H100
2.27ms±0.00
#1 of 2
2026-03-05

Reported · How evidence levels are derived →

Source and license

sourceavailable
revision digestsha256:3ee932312dc951dfff3722a1fe83830e49aefb45bbbb24b02b2b160203b6413b
license declaredMIT
license concludedMIT
imported2026-08-26

Kernel source

49_ConvTranspose3d_Softmax_Sigmoid.py40 lines
import torch
import torch.nn as nn

class Model(nn.Module):
    """
    Model that performs a 3D transposed convolution, applies Softmax and Sigmoid.
    """
    def __init__(self, in_channels, out_channels, kernel_size, stride, padding, output_padding, bias=True):
        super(Model, self).__init__()
        self.conv_transpose = nn.ConvTranspose3d(in_channels, out_channels, kernel_size, stride=stride, padding=padding, output_padding=output_padding, bias=bias)
        self.softmax = nn.Softmax(dim=1)
        self.sigmoid = nn.Sigmoid()

    def forward(self, x):
        """
        Args:
            x (torch.Tensor): Input tensor of shape (batch_size, in_channels, D, H, W).

        Returns:
            torch.Tensor: Output tensor of shape (batch_size, out_channels, D, H, W).
        """
        x = self.conv_transpose(x)
        x = self.softmax(x)
        x = self.sigmoid(x)
        return x

batch_size = 16
in_channels = 32
out_channels = 64
D, H, W = 16, 32, 32
kernel_size = 3
stride = 2
padding = 1
output_padding = 1

def get_inputs():
    return [torch.rand(batch_size, in_channels, D, H, W)]

def get_init_inputs():
    return [in_channels, out_channels, kernel_size, stride, padding, output_padding]
scrolls · 40 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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