torch.compile (inductor)
PyTorch · python · MIT
Kernel source · 41 lines ↓holds 2 records
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18_Matmul_Sum_Max_AvgPool_LogSumExp_LogSumExp.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l2-18-matmul-sum-max-avgpool-logsumexp-logsumexp-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
Matmul Sum Max AvgPool LogSumExp LogSumExpfp32 · [1024, 8192]
NVIDIA H100
2.71ms±0.00
#1 of 2
2026-03-05
Matmul Sum Max AvgPool LogSumExp LogSumExpfp32 · [1024, 8192]
NVIDIA H100
4.75ms±0.01
#1 of 2
2026-03-05
Reported · How evidence levels are derived →
Source and license
sourceavailable
revision digestsha256:1dc990163b980fea46dc894b7f20ac148cb84873ac2d59286487518de9ab1a0b
license declaredMIT
license concludedMIT
imported2026-08-26
Kernel source
18_Matmul_Sum_Max_AvgPool_LogSumExp_LogSumExp.py41 lines
import torch
import torch.nn as nn
class Model(nn.Module):
"""
Model that performs a sequence of operations:
- Matrix multiplication
- Summation
- Max
- Average pooling
- LogSumExp
- LogSumExp
"""
def __init__(self, in_features, out_features):
super(Model, self).__init__()
self.linear = nn.Linear(in_features, out_features)
def forward(self, x):
"""
Args:
x (torch.Tensor): Input tensor of shape (batch_size, in_features).
Returns:
torch.Tensor: Output tensor of shape (batch_size, 1).
"""
x = self.linear(x) # (batch_size, out_features)
x = torch.sum(x, dim=1, keepdim=True) # (batch_size, 1)
x = torch.max(x, dim=1, keepdim=True)[0] # (batch_size, 1)
x = torch.mean(x, dim=1, keepdim=True) # (batch_size, 1)
x = torch.logsumexp(x, dim=1, keepdim=True) # (batch_size, 1)
x = torch.logsumexp(x, dim=1, keepdim=True) # (batch_size, 1)
return x
batch_size = 1024
in_features = 8192
out_features = 8192
def get_inputs():
return [torch.rand(batch_size, in_features)]
def get_init_inputs():
return [in_features, out_features]scrolls · 41 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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