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debug/check_can_parser_performance: remove overhead of capnp conversion (#32048)

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old-commit-hash: 178cc8747c5b365490abaa0fc594e009309c661f
This commit is contained in:
Dean Lee
2024-03-30 01:17:39 +08:00
committed by GitHub
parent a403aaf7bb
commit 88d63b022b
1 changed files with 3 additions and 2 deletions
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selfdrive/debug/check_can_parser_performance.py
+3 -2
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@@ -25,11 +25,12 @@ if __name__ == '__main__':
CC = car.CarControl.new_message()
ets = []
for _ in tqdm(range(N_RUNS)):
msgs = [(m.as_builder().to_bytes(),) for m in tm.can_msgs]
start_t = time.process_time_ns()
for msg in tm.can_msgs:
for msg in msgs:
for cp in tm.CI.can_parsers:
if cp is not None:
cp.update_strings((msg.as_builder().to_bytes(),))
cp.update_strings(msg)
ets.append((time.process_time_ns() - start_t) * 1e-6)
print(f'{len(tm.can_msgs)} CAN packets, {N_RUNS} runs')