File size: 3,640 Bytes
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"tunableSpace": { "WORKGROUP_SIZE": [64, 128, 256] },
"cases": [
{
"name": "add-f32-4m",
"preset": "smoke",
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"inputs": {
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"b": { "shape": [4194304], "dtype": "float32", "dist": "normal", "seed": 103, "scale": 2 }
},
"outputs": { "c": { "shape": [4194304], "dtype": "float32" } },
"bench": {
"primary": true,
"metrics": [{ "type": "bandwidth", "value": "args.count * dtypeBytes(args.dtype) * 3" }]
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},
{
"name": "add-f32-8m-dram-bound",
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"bench": { "metrics": [{ "type": "bandwidth", "value": "args.count * dtypeBytes(args.dtype) * 3" }] },
"provenance": {
"notes": "A 32 MB output lies beyond the 16 MB threshold where the vec4 kernel changes from four groups per lane to one, exercising the large-output DRAM-bound configuration."
}
},
{
"name": "add-f32-biasadd-2048x2048",
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"b": { "shape": [2048], "dtype": "float32", "dist": "normal", "seed": 203, "scale": 2 }
},
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"bench": { "metrics": [{ "type": "bandwidth", "value": "2048 * 2048 * 2 * dtypeBytes(args.dtype)" }] }
},
{
"name": "add-f32-channelscale-1x1024x64x64",
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"b": { "shape": [1, 1024, 1, 1], "dtype": "float32", "dist": "normal", "seed": 303, "scale": 2 }
},
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"bench": { "metrics": [{ "type": "bandwidth", "value": "1024 * 64 * 64 * 2 * dtypeBytes(args.dtype)" }] }
},
{
"name": "add-f32-broadcast-scalar-fallback-4m",
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"b": { "shape": [1, 1023], "dtype": "float32", "dist": "normal", "seed": 143, "scale": 2 }
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"bench": { "metrics": [{ "type": "bandwidth", "value": "args.count * dtypeBytes(args.dtype) * 2" }] }
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{
"name": "add-f32-odd-numel-same-shape-4m",
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"inputs": {
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"bench": {
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"metrics": [{ "type": "bandwidth", "value": "args.count * dtypeBytes(args.dtype) * 3" }]
}
}
]
}
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