aimdb/aimdb-bench/data/baselines/b3_cycles_stm32h5.json at main · aimdb-dev/aimdb · GitHub

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{
  "bench": "b3_cycles_embassy_stm32h5",
  "description": "On-target DWT CYCCNT cycles/msg + allocs/msg for the Embassy buffer consume path. Produced by examples/embassy-bench-stm32h5 (cannot run on a host).",
  "target": "STM32H563ZI (Cortex-M33)",
  "clock_hz": 250000000,
  "build_profile": "release",
  "warmup": 200,
  "batch": 512,
  "captured": "2026-06-21",
  "note": "First capture on a Nucleo-H563ZI rig (release). Single run; re-run 2-3x and update if a stable average differs.",
  "results": [
    {
      "profile": "Telemetry",
      "buffer_type": "SpmcRing",
      "deliveries_per_msg": 1,
      "cycles_per_msg": 2013,
      "total_cycles": 1030839,
      "allocs_per_msg": 0,
      "allocs_total": 0
    },
    {
      "profile": "State",
      "buffer_type": "SingleLatest",
      "deliveries_per_msg": 1,
      "cycles_per_msg": 2009,
      "total_cycles": 1029028,
      "allocs_per_msg": 0,
      "allocs_total": 0
    },
    {
      "profile": "Command",
      "buffer_type": "Mailbox",
      "deliveries_per_msg": 1,
      "cycles_per_msg": 1661,
      "total_cycles": 850440,
      "allocs_per_msg": 0,
      "allocs_total": 0
    },
    {
      "profile": "Telemetry",
      "buffer_type": "SpmcRing(1->4)",
      "deliveries_per_msg": 4,
      "cycles_per_msg": 6239,
      "total_cycles": 3194799,
      "allocs_per_msg": 0,
      "allocs_total": 0
    }
  ]
}