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⚡ Bolt: Unroll any() generator in meshtastic_mqtt telemetry#81

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d3mocide merged 2 commits into
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bolt/meshtastic-mqtt-telemetry-optimization-2540554061199757591
May 26, 2026
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⚡ Bolt: Unroll any() generator in meshtastic_mqtt telemetry#81
d3mocide merged 2 commits into
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bolt/meshtastic-mqtt-telemetry-optimization-2540554061199757591

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💡 What: Replaced the any() generator expression in the meshtastic MQTT telemetry hot path with a set of explicit unrolled boolean checks.
🎯 Why: Every time a meshtastic telemetry packet was processed, the system incurred unnecessary CPU overhead from constructing a tuple and instantiating a generator frame for not any(v is not None for v in (battery, voltage, chan_util, air_util)).
📊 Impact: Reduces frame overhead and avoids tuple creation per MQTT telemetry packet, speeding up parsing and preventing unnecessary delays on the async event loop without reducing readability.
🔬 Measurement: Confirmed identical logic functionality by running the poller test suite. Run benchmark tests to verify exact millisecond reduction per execution if needed.


PR created automatically by Jules for task 2540554061199757591 started by @d3mocide

Co-authored-by: d3mocide <136547209+d3mocide@users.noreply.github.com>
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Comment thread poller/normalizers/meshtastic_mqtt.py Outdated
air_util = device.get("air_util_tx")

if not any(v is not None for v in (battery, voltage, chan_util, air_util)):
# ⚡ Bolt Optimization: Unroll any() generator to avoid frame and tuple creation overhead in telemetry processing loop
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Removed the comment as requested.

Co-authored-by: d3mocide <136547209+d3mocide@users.noreply.github.com>
@d3mocide d3mocide merged commit cfa17ee into main May 26, 2026
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@d3mocide d3mocide deleted the bolt/meshtastic-mqtt-telemetry-optimization-2540554061199757591 branch May 26, 2026 14:33
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