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a6ed2ae3c6
revert to old cumsum opt while phi simplification is disabled. added a flops complexity test for this
14 lines
417 B
Python
14 lines
417 B
Python
import unittest
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from tinygrad import Tensor, GlobalCounters
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class TestArange(unittest.TestCase):
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def _get_flops(self, N):
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GlobalCounters.reset()
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Tensor.arange(N).realize()
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return GlobalCounters.global_ops
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def test_complexity(self):
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f1 = self._get_flops(256)
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f2 = self._get_flops(2560)
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print(f"{f1=}, {f2=}")
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assert f2 / f1 < 15, f"bad complexity, flops {f2/f1:.1f}X while inputs 10X" |