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torch.compile (inductor)

PyTorch · python · MIT

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

75_Gemm_GroupNorm_Min_BiasAdd.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l2-75-gemm-groupnorm-min-biasadd-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
Gemm GroupNorm Min BiasAddfp32 · [1024, 8192]
NVIDIA H100
2.76ms±0.00
#1 of 2
2026-03-05
Gemm GroupNorm Min BiasAddfp32 · [1024, 8192]
NVIDIA H100
4.87ms±0.01
#1 of 2
2026-03-05

Reported · How evidence levels are derived →

Source and license

sourceavailable
revision digestsha256:4682640cd5a7569af50aa922006ea051de0386fedf192021917763c3b93d1ee9
license declaredMIT
license concludedMIT
imported2026-08-26

Kernel source

75_Gemm_GroupNorm_Min_BiasAdd.py31 lines
import torch
import torch.nn as nn

class Model(nn.Module):
    """
    Model that performs a GEMM, Group Normalization, Minimum operation, and Bias addition.
    """
    def __init__(self, in_features, out_features, num_groups, bias_shape):
        super(Model, self).__init__()
        self.gemm = nn.Linear(in_features, out_features)
        self.group_norm = nn.GroupNorm(num_groups, out_features)
        self.bias = nn.Parameter(torch.randn(bias_shape))

    def forward(self, x):
        x = self.gemm(x)
        x = self.group_norm(x)
        x = torch.min(x, dim=1, keepdim=True)[0] 
        x = x + self.bias
        return x

batch_size = 1024
in_features = 8192
out_features = 8192
num_groups = 512
bias_shape = (1, out_features, 1, 1)

def get_inputs():
    return [torch.rand(batch_size, in_features)]

def get_init_inputs():
    return [in_features, out_features, num_groups, bias_shape]
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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