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torch.compile (inductor)

PyTorch · python · MIT

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No package. Vendor the mirrored source: 31 lines, MIT.

73_Conv2d_BatchNorm_Scaling.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l2-73-conv2d-batchnorm-scaling-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
Conv2d BatchNorm Scalingfp32 · [128, 8, 128, 128]
NVIDIA H100
1.25ms±0.33
#1 of 2
2026-03-05
Conv2d BatchNorm Scalingfp32 · [128, 8, 128, 128]
NVIDIA H100
1.65ms±0.01
#1 of 2
2026-03-05

Reported · How evidence levels are derived →

Source and license

sourceavailable
revision digestsha256:c3e3493e9b620a12234fd1feba8341e680430a53d05344d24c49ec617e21446c
license declaredMIT
license concludedMIT
imported2026-08-26

Kernel source

73_Conv2d_BatchNorm_Scaling.py31 lines
import torch
import torch.nn as nn

class Model(nn.Module):
    """
    Simple model that performs a convolution, applies Batch Normalization, and scales the output.
    """
    def __init__(self, in_channels, out_channels, kernel_size, scaling_factor):
        super(Model, self).__init__()
        self.conv = nn.Conv2d(in_channels, out_channels, kernel_size)
        self.bn = nn.BatchNorm2d(out_channels)
        self.scaling_factor = scaling_factor

    def forward(self, x):
        x = self.conv(x)
        x = self.bn(x)
        x = x * self.scaling_factor
        return x

batch_size = 128
in_channels = 8
out_channels = 64
height, width = 128, 128
kernel_size = 3
scaling_factor = 2.0

def get_inputs():
    return [torch.rand(batch_size, in_channels, height, width)]

def get_init_inputs():
    return [in_channels, out_channels, kernel_size, scaling_factor]
scrolls · 31 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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