IQ.Pilot Prebuilt Release @ 27f668a

artifacts/package_runtime/iqdbc/can/tests/benchmark.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+import time
+from iqdbc.can import CANPacker, CANParser
+
+
+def _benchmark(checks, n):
+  parser = CANParser('toyota_new_mc_pt_generated', checks, 0)
+  packer = CANPacker('toyota_new_mc_pt_generated')
+
+  t1 = time.process_time_ns()
+  can_msgs = []
+  for i in range(10000):
+    values = {"ACC_CONTROL": {"ACC_TYPE": 1, "ALLOW_LONG_PRESS": 3}}
+    msgs = [packer.make_can_msg(k, 0, v) for k, v in values.items()]
+    can_msgs.append([int(0.01 * i * 1e9), msgs])
+  t2 = time.process_time_ns()
+  pack_dt = t2 - t1
+
+  ets = []
+  for _ in range(25):
+    if n > 1:
+      strings = []
+      for i in range(0, len(can_msgs), n):
+        strings.append(can_msgs[i:i + n])
+      t1 = time.process_time_ns()
+      for m in strings:
+        parser.update(m)
+      t2 = time.process_time_ns()
+    else:
+      t1 = time.process_time_ns()
+      for m in can_msgs:
+        parser.update([m])
+      t2 = time.process_time_ns()
+
+    ets.append(t2 - t1)
+
+  et = sum(ets) / len(ets)
+  avg_nanos = et / len(can_msgs)
+  print('[%d] %.1fms to pack, %.1fms to parse %s messages, avg: %dns' % (n, pack_dt/1e6, et/1e6, len(can_msgs), avg_nanos))
+
+
+if __name__ == "__main__":
+  # python -m cProfile -s cumulative  benchmark.py
+  _benchmark([('ACC_CONTROL', 10)], 1)
+  _benchmark([('ACC_CONTROL', 10)], 5)
+  _benchmark([('ACC_CONTROL', 10)], 10)