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https://github.com/firestar5683/StarPilot.git
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firestar5683
22a8575199
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
from tinygrad.runtime.ops_cl import CLProgram, CL, CLBuffer
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from tinygrad import dtypes
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import time
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N = 1000000
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a = CLBuffer(N, dtypes.float32)
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b = CLBuffer(N, dtypes.float32)
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c = CLBuffer(N, dtypes.float32)
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prg = CLProgram("test", """__kernel void test(__global float *a, __global float *b, __global float *c) {
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int idx = get_global_id(0);
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a[idx] = b[idx] + c[idx];
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}""")
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prg.clprgs[0](CL.cl_queue[0], [N,], None, a._buf, b._buf, c._buf)
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t1 = time.monotonic_ns()
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e1 = prg.clprgs[0](CL.cl_queue[0], [N,], None, a._buf, b._buf, c._buf)
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CL.synchronize()
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t2 = time.monotonic_ns()
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time.sleep(3)
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t3 = time.monotonic_ns()
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e2 = prg.clprgs[0](CL.cl_queue[0], [N,], None, a._buf, b._buf, c._buf)
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CL.synchronize()
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t4 = time.monotonic_ns()
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print(e1.profile.queued)
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print(e1.profile.submit)
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print(e1.profile.start)
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print(e1.profile.end)
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print(e1, e2)
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print(t2-t1, e1.profile.end - e1.profile.start)
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print(t4-t3, e2.profile.end - e2.profile.start)
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print(t3-t2, e2.profile.queued-e1.profile.end)
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print((t3-t2) / (e2.profile.start-e1.profile.end), "ratio")
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print("ratio since boot", t1/e1.profile.start)
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print(e1.profile.start)
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print(e1.profile.end)
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print(e2.profile.start)
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print(e2.profile.end)
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