github-actions[bot]
de77c89cf6
version: sunnypilot v2026.002.000 (staging) date: 2026-07-21T07:44:02 master commit: 2c334ede443d7391d27575af8c854a095ba702a8
21 lines
638 B
Python
21 lines
638 B
Python
import time
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from tinygrad import Tensor, Device, TinyJit
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from tinygrad.helpers import getenv
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if __name__ == "__main__":
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DEVS = [f"NV:{i}" for i in range(getenv("GPUS", 2))]
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N = getenv("N", 8192)
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A = Tensor.rand(N, N).shard(DEVS, 0).realize()
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B = Tensor.rand(N, N).shard(DEVS, 1).realize()
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print("***** MUL *****")
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jmatmul = TinyJit(Tensor.dot)
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for i in range(10):
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Device["NV:0"].synchronize()
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Device["NV:1"].synchronize()
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st = time.perf_counter()
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jmatmul(A, B)
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Device["NV:0"].synchronize()
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Device["NV:1"].synchronize()
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et = time.perf_counter()
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print(f"{(N*N*N*2*1e-12)/(et-st):.2f} TFLOPS")
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