carrot/tinygrad_repo/extra/transfer_speed.py
Vehicle Researcher 8eb8330d95 openpilot v0.9.9 release
date: 2025-03-08T09:09:29
master commit: ce355250be726f9bc8f0ac165a6cde41586a983d
2025-03-08 09:09:31 +00:00

19 lines
315 B
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()