File size: 9,669 Bytes
f62a28c 19afa49 f62a28c b301fb9 f62a28c b301fb9 f62a28c b301fb9 f62a28c b301fb9 f62a28c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | {
"cases": [
{
"name": "reduce-prod-axis0-1024x512",
"preset": "smoke",
"vars": { "dtype": "float32", "rows": 1024, "cols": 512 },
"attrs": { "axes": [0], "keepdims": 0 },
"inputs": {
"x": { "shape": [1024, 512], "dtype": "float32", "dist": "normal", "seed": 967, "offset": 1, "scale": 0.001 }
},
"outputs": { "y": { "shape": [512], "dtype": "float32" } },
"bench": {
"primary": true,
"metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * dtypeBytes(args.dtype)" }]
}
},
{
"name": "rows_1024_cols_32",
"attrs": { "axes": [1], "keepdims": 0 },
"inputs": { "x": { "dtype": "float32", "shape": [1024, 32] } },
"outputs": { "y": { "dtype": "float32", "shape": [1024] } }
},
{
"name": "reduceprod-lastaxis-f32-4096x4096",
"preset": "smoke",
"vars": { "rows": 4096, "cols": 4096 },
"attrs": { "axes": [1], "keepdims": 0 },
"inputs": { "x": { "shape": [4096, 4096], "dtype": "float32", "dist": "normal", "seed": 117, "scale": 0.2 } },
"outputs": { "y": { "shape": [4096], "dtype": "float32" } },
"bench": { "primary": true, "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * 4" }] }
},
{
"name": "reduceprod-r3-last-64x64x4096",
"preset": "smoke",
"vars": { "rows": 4096, "cols": 4096 },
"attrs": { "axes": [2], "keepdims": 0 },
"inputs": { "x": { "shape": [64, 64, 4096], "dtype": "float32", "dist": "normal", "seed": 73, "scale": 0.001 } },
"outputs": { "y": { "shape": [64, 64], "dtype": "float32" } },
"bench": { "primary": true, "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * 4" }] }
},
{
"name": "axis0-large-65536x512",
"preset": "smoke",
"vars": { "rows": 65536, "cols": 512 },
"attrs": { "axes": [0], "keepdims": 0 },
"inputs": {
"x": { "shape": [65536, 512], "dtype": "float32", "dist": "uniform", "scale": 0.001, "offset": 1, "seed": 311 }
},
"outputs": { "y": { "shape": [512], "dtype": "float32" } },
"bench": { "primary": true, "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * 4" }] }
},
{
"name": "axis0-tall-16384x1024",
"preset": "smoke",
"vars": { "rows": 16384, "cols": 1024 },
"attrs": { "axes": [0], "keepdims": 0 },
"inputs": {
"x": { "shape": [16384, 1024], "dtype": "float32", "dist": "uniform", "scale": 0.001, "offset": 1, "seed": 312 }
},
"outputs": { "y": { "shape": [1024], "dtype": "float32" } },
"bench": { "primary": true, "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * 4" }] }
},
{
"name": "reduceprod-lastaxis-scalar-f32-2048x4095",
"preset": "smoke",
"vars": { "dtype": "float32", "rows": 2048, "cols": 4095 },
"attrs": { "axes": [1], "keepdims": 0 },
"inputs": {
"x": { "shape": [2048, 4095], "dtype": "float32", "dist": "normal", "seed": 419, "scale": 0.001, "offset": 1 }
},
"outputs": { "y": { "shape": [2048], "dtype": "float32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * dtypeBytes(args.dtype)" }] }
},
{
"name": "reduceprod-r3-mid-axis1-64x256x4096",
"preset": "stress",
"provenance": { "notes": "Stress-only capacity case: declared tensors occupy 257 MiB of GPU storage." },
"vars": { "dtype": "float32", "d0": 64, "d1": 256, "d2": 4096 },
"attrs": { "axes": [1], "keepdims": 0 },
"inputs": {
"x": {
"shape": [64, 256, 4096],
"dtype": "float32",
"dist": "normal",
"seed": 421,
"scale": 0.001,
"offset": 1
}
},
"outputs": { "y": { "shape": [64, 4096], "dtype": "float32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.d0 * args.d1 * args.d2 * dtypeBytes(args.dtype)" }] }
},
{
"name": "reduceprod-tree-i32-lastaxis-256x4096",
"preset": "smoke",
"vars": { "dtype": "int32", "rows": 256, "cols": 4096 },
"attrs": { "axes": [1], "keepdims": 0 },
"inputs": { "x": { "shape": [256, 4096], "dtype": "int32", "dist": "uniform", "seed": 423, "min": 0, "max": 2 } },
"outputs": { "y": { "shape": [256], "dtype": "int32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * dtypeBytes(args.dtype)" }] }
},
{
"name": "reduceprod-fullreduce-r3-256x256x256-keepdims",
"preset": "smoke",
"vars": { "rows": 65536, "cols": 256 },
"attrs": { "keepdims": 1 },
"inputs": {
"x": {
"shape": [256, 256, 256],
"dtype": "float32",
"dist": "uniform",
"seed": 511,
"scale": 0.001,
"offset": 0.9995
}
},
"outputs": { "y": { "shape": [1, 1, 1], "dtype": "float32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * 4" }] }
},
{
"name": "tree-per-row-cliff-f32-lastaxis-524288x64",
"preset": "stress",
"vars": { "dtype": "float32", "rows": 524288, "cols": 64 },
"attrs": { "axes": [-1], "keepdims": 0 },
"inputs": {
"x": { "shape": [524288, 64], "dtype": "float32", "dist": "normal", "seed": 8821, "scale": 0.001, "offset": 1 }
},
"outputs": { "y": { "shape": [524288], "dtype": "float32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * dtypeBytes(args.dtype)" }] }
},
{
"name": "reduceprod-rowserial-boundary-8192x1024",
"preset": "stress",
"vars": { "dtype": "float32", "rows": 8192, "cols": 1024 },
"attrs": { "axes": [-1], "keepdims": 0 },
"inputs": {
"x": { "shape": [8192, 1024], "dtype": "float32", "dist": "normal", "seed": 8821, "scale": 0.001, "offset": 1 }
},
"outputs": { "y": { "shape": [8192], "dtype": "float32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * dtypeBytes(args.dtype)" }] },
"provenance": { "notes": "An 8192-by-1024 matrix measures many independent last-axis products." }
},
{
"name": "reduceprod-tree-boundary-4096x1024",
"preset": "stress",
"vars": { "dtype": "float32", "rows": 4096, "cols": 1024 },
"attrs": { "axes": [-1], "keepdims": 0 },
"inputs": {
"x": { "shape": [4096, 1024], "dtype": "float32", "dist": "normal", "seed": 8821, "scale": 0.001, "offset": 1 }
},
"outputs": { "y": { "shape": [4096], "dtype": "float32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * dtypeBytes(args.dtype)" }] },
"provenance": {
"notes": "A 4096-by-1024 tensor measures independent last-axis products at half the row count of the adjacent 8192-row case."
}
},
{
"name": "i32-fullreduce-single-lane-64x64x8-keepdims",
"preset": "stress",
"vars": { "dtype": "int32", "numel": 32768 },
"attrs": { "keepdims": 1 },
"inputs": {
"x": { "shape": [64, 64, 8], "dtype": "int32", "dist": "randint", "seed": 8823, "min": -2, "max": 2 }
},
"outputs": { "y": { "shape": [1, 1, 1], "dtype": "int32" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.numel * dtypeBytes(args.dtype)" }] }
},
{
"name": "reduceprod-rank3-spatial-axes12-f32-128x256x256-pathology",
"preset": "stress",
"provenance": {
"source": "synthetic",
"notes": "Rank-3 multi-axis reduction with 128 output lanes, each serially scanning a 256x256 plane. Inputs stay close to one so the long product remains finite."
},
"attrs": { "axes": [1, 2], "keepdims": 1 },
"inputs": {
"x": {
"shape": [128, 256, 256],
"dtype": "float32",
"dist": "uniform",
"seed": 909,
"scale": 0.0002,
"offset": 0.9999
}
},
"outputs": { "y": { "shape": [128, 1, 1], "dtype": "float32", "dist": "empty" } },
"bench": { "primary": true, "metrics": [{ "type": "bandwidth", "value": "128 * 256 * 256 * 4" }] }
},
{
"name": "reduceprod-rank4-spatial-axes23-f32-2x64x256x256-pathology",
"preset": "stress",
"provenance": {
"source": "synthetic",
"notes": "Rank-4 multi-axis reduction with 128 output lanes, each serially scanning a 256x256 plane. Inputs stay close to one so the long product remains finite."
},
"attrs": { "axes": [2, 3], "keepdims": 1 },
"inputs": {
"x": {
"shape": [2, 64, 256, 256],
"dtype": "float32",
"dist": "uniform",
"seed": 910,
"scale": 0.0002,
"offset": 0.9999
}
},
"outputs": { "y": { "shape": [2, 64, 1, 1], "dtype": "float32", "dist": "empty" } },
"bench": { "primary": true, "metrics": [{ "type": "bandwidth", "value": "2 * 64 * 256 * 256 * 4" }] }
},
{
"name": "reduceprod-axis0-f32-131072x15-narrow-splitk-boundary",
"preset": "stress",
"vars": { "rows": 131072, "cols": 15 },
"attrs": { "axes": [0], "keepdims": 0 },
"inputs": { "x": { "shape": [131072, 15], "dtype": "float32", "dist": "constant", "value": 1 } },
"outputs": { "y": { "shape": [15], "dtype": "float32", "dist": "empty" } },
"bench": { "primary": true, "metrics": [{ "type": "bandwidth", "value": "args.rows * args.cols * 4" }] }
}
],
"tunableSpace": { "WORKGROUP_SIZE": [64, 128, 256] }
}
|