PyTorch eager
PyTorch · python · MIT
Use it
Vendorable · source mirrored · MITView source →
No package. Vendor the mirrored source: 40 lines, MIT.
62_Matmul_GroupNorm_LeakyReLU_Sum.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l2-62-matmul-groupnorm-leakyrelu-sum-torch?include=source"interfacepython · torch_eager
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
Reported · How evidence levels are derived →
Source and license
sourceavailable
revision digestsha256:851b79adb924bfc0c4590bdc5c2b49c589e72ea145de2b98c4eb578076f5dc8e
license declaredMIT
license concludedMIT
imported2026-08-26
Kernel source
62_Matmul_GroupNorm_LeakyReLU_Sum.py40 lines
import torch
import torch.nn as nn
class Model(nn.Module):
"""
A model that performs a matrix multiplication, group normalization, leaky ReLU activation, and element-wise sum.
"""
def __init__(self, input_size, hidden_size, num_groups, eps=1e-5, negative_slope=0.01):
super(Model, self).__init__()
self.fc = nn.Linear(input_size, hidden_size)
self.gn = nn.GroupNorm(num_groups=num_groups, num_channels=hidden_size, eps=eps)
self.leaky_relu = nn.LeakyReLU(negative_slope=negative_slope)
def forward(self, x):
"""
Performs the forward pass of the model.
Args:
x: Input tensor of shape (batch_size, input_size).
Returns:
Output tensor of shape (batch_size, hidden_size).
"""
x = self.fc(x)
x = self.gn(x)
x = self.leaky_relu(x)
x = x + x
return x
batch_size = 1024
input_size = 8192
hidden_size = 8192
num_groups = 512
def get_inputs():
return [torch.rand(batch_size, input_size)]
def get_init_inputs():
return [input_size, hidden_size, num_groups]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
JSON