mirror of
https://github.com/infiniteCable2/panda.git
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5c1ff7bfa3
* profiling * lil faster * chunking happens later * little better * prealloc is no bueno? * cleanup * fix usb tests --------- Co-authored-by: Comma Device <device@comma.ai>
59 lines
1.1 KiB
Python
Executable File
59 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import io
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import os
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import time
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import pstats
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import cProfile
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from contextlib import contextmanager
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from panda import Panda, PandaDFU
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from panda.tests.hitl.helpers import get_random_can_messages
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PROFILE = "PROFILE" in os.environ
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@contextmanager
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def print_time(desc):
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if PROFILE:
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pr = cProfile.Profile()
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pr.enable()
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start = time.perf_counter()
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yield
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end = time.perf_counter()
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print(f"{end - start:.3f}s - {desc}")
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if PROFILE:
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pr.disable()
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s = io.StringIO()
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ps = pstats.Stats(pr, stream=s).sort_stats("cumtime")
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ps.print_stats()
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print(s.getvalue())
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if __name__ == "__main__":
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with print_time("Panda()"):
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p = Panda()
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with print_time("PandaDFU.list()"):
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PandaDFU.list()
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fxn = [
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'reset',
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'reconnect',
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'up_to_date',
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'health',
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#'flash',
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]
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for f in fxn:
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with print_time(f"Panda.{f}()"):
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getattr(p, f)()
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p.set_can_loopback(True)
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for n in range(6):
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msgs = get_random_can_messages(int(10**n))
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with print_time(f"Panda.can_send_many() - {len(msgs)} msgs"):
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p.can_send_many(msgs)
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with print_time("Panda.can_recv()"):
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m = p.can_recv()
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