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dragonpilot/tinygrad_repo/extra/transfer_speed.py
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Vehicle Researcher dd778596b7 openpilot v0.9.8 release
date: 2025-03-15T21:10:51
master commit: fb7b9c0f9420d228f03362970ebcfb7237095cf3
2025-03-18 10:05:17 -07:00

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Python

from tinygrad import Tensor, Device
#N = 1024
N = 32
t = Tensor.rand(N, N, N, device="CPU").realize()
d1 = Device.DEFAULT + ":1"
d2 = Device.DEFAULT + ":2"
d3 = Device.DEFAULT + ":3"
for i in range(3):
t.to_(d1)
t.realize()
# t.to_("CPU")
# t.realize()
t.to_(d2)
t.realize()
t.to_(d3)
t.realize()