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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/04/22 07:40:00 UTC
[GitHub] [tvm] masahi commented on pull request #11088: [Metaschedule] Auto tensorization for CPU / GPU dot product
masahi commented on PR #11088:
URL: https://github.com/apache/tvm/pull/11088#issuecomment-1106114224
Some perf numbers on int8 `bert-base`:
VNNI, rocketlake 6 core
```
ID | Name | FLOP | Weight | Speed (GFLOPS) | Latency (us) | Weighted Latency (us) | Trials | Terminated
-----------------------------------------------------------------------------------------------------------------------------------------------------------
-----
0 | fused_nn_batch_matmul_multiply_expand_dims_subtract | 228266496 | 12 | 2570.6195 | 88.7982 | 1065.5789 | 256 |
1 | fused_nn_batch_matmul_multiply_expand_dims_subtract_1 | 226788096 | 12 | 2354.2875 | 96.3298 | 1155.9579 | 256 |
2 | fused_nn_contrib_dense_pack_subtract | 453279744 | 48 | 2630.4608 | 172.3195 | 8271.3371 | 256 | Y
3 | fused_nn_contrib_dense_pack_subtract_1 | 1813118976 | 12 | 2773.5020 | 653.7291 | 7844.7493 | 256 |Y
4 | fused_nn_contrib_dense_pack_subtract_2 | 1812234240 | 12 | 2775.5088 | 652.9377 | 7835.2520 | 256 | Y
----------------------------------------------------------------------------------------------------------------------------------------------------------------
```
RTX 3070 with DP4A (FP32 peak around 16 TFLOPS)
```
ID | Name | FLOP | Weight | Speed (GFLOPS) | Latency (us) | Weighted Latency (us) | Trials | Terminated ----------------------------------------------------------------------------------------------------------------------------------
0 | fused_nn_batch_matmul | 226492416 | 12 | 10978.4995 | 20.6305 | 247.5665 | 512 | Y
1 | fused_nn_batch_matmul_1 | 226492416 | 12 | 14038.9348 | 16.1332 | 193.5979 | 512 |
2 | fused_nn_dense | 452984832 | 48 | 17875.0444 | 25.3417 | 1216.4038 | 512 | Y
3 | fused_nn_dense_1 | 1811939328 | 12 | 25448.8947 | 71.1991 | 854.3896 | 512 | Y
4 | fused_nn_dense_2 | 1811939328 | 12 | 21945.3012 | 82.5662 | 990.7940 | 512 | Y
----------------------------------------------------------------------------------------------------------------------------------
```
AMDGPU RX6600xt with DP4A (FP32 peak around 10 TFLOPS)
```
ID | Name | FLOP | Weight | Speed (GFLOPS) | Latency (us) | Weighted Latency (us) | Trials | Terminated
----------------------------------------------------------------------------------------------------------------------------------
0 | fused_nn_batch_matmul | 226492416 | 12 | 10589.5889 | 21.3882 | 256.6586 | 512 |
1 | fused_nn_batch_matmul_1 | 226492416 | 12 | 9998.6694 | 22.6523 | 271.8271 | 512 | Y
2 | fused_nn_dense | 452984832 | 48 | 13374.8473 | 33.8684 | 1625.6837 | 512 | Y
3 | fused_nn_dense_1 | 1811939328 | 12 | 13873.1209 | 130.6079 | 1567.2949 | 512 | Y
4 | fused_nn_dense_2 | 1811939328 | 12 | 17295.8264 | 104.7617 | 1257.1398 | 512 | Y
----------------------------------------------------------------------------------------------------------------------------------
```
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