mirror of
https://github.com/firestar5683/StarPilot.git
synced 2026-11-09 14:03:42 +08:00
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.
21 lines
727 B
Python
21 lines
727 B
Python
from tinygrad import Tensor, dtypes
|
|
from tinygrad.engine.jit import TinyJit
|
|
from tinygrad.helpers import Timing, getenv
|
|
|
|
if __name__ == "__main__":
|
|
BS = getenv("BS", 2**14)
|
|
BLOCKSIZE = getenv("BLOCKSIZE", 4096)
|
|
HASHFN = getenv("HASHFN", "shake_128")
|
|
NRUNS = getenv("NRUNS", 5)
|
|
|
|
@TinyJit
|
|
def hasher(data: Tensor): return data.keccak(HASHFN)
|
|
|
|
t = Tensor.randn(BS, BLOCKSIZE, dtype=dtypes.uint8).realize()
|
|
ds_mib = t.nbytes() / 1024**2
|
|
|
|
print(f"--- benchmarking (hash: {HASHFN}, data size: {ds_mib} MiB, block size: {BLOCKSIZE} B, batch size: {BS})")
|
|
for i in range(NRUNS):
|
|
with Timing(f"run: {i+1}, elapsed time: ", (lambda et: f", throughput: {ds_mib / (et*1e-9):.2f} MiB/s")):
|
|
hasher(t).realize()
|