submission 670755
sunfj · python · License unknown
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Vendorable · source mirrored · license unknownView source →
No package. Vendor the mirrored source: 11 lines, June 9 Researcher Reciprocity License v1.0.
grayscale_submission.py
curl "https://kernelindex.com/api/v1/implementations/kernelbot-grayscale-v2-670755?include=source"interfacepython
Compatibility
measured onNVIDIA A100
declared hardwareNVIDIA A100
architecturessm_80
dtypesfp32
Benchmark evidence
1 measurement across 1 GPU, fastest first.
Operation / workload
Hardware
Latency
Rank
Observed
Reported · How evidence levels are derived →
Source and license
sourceavailable
revision digestsha256:edc58dd4b5db1ba36b81107a25490a67966babe436bb67b109874e6ea8dbce6c
license declaredunknown
license concludedunknown
authorssunfj
imported2026-08-15
Kernel source
grayscale_submission.py11 lines
from task import input_t, output_t
import torch
def custom_kernel(data: input_t) -> output_t:
data, output = data
weights = torch.tensor([0.2989, 0.5870, 0.1140],
device=data.device,
dtype=data.dtype)
output[...] = torch.sum(data * weights, dim=-1)
return output
Source code from GPU Mode and the KernelBot dataset · June 9 Researcher Reciprocity License v1.0
Best evidence level for this revision: reported
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