Bluetooth-Devices/habluetooth - CodSpeed

Bluetooth-Devices

habluetooth

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Latest Results

6.25.1 Automatically generated by python-semantic-release

main

3 hours ago

fix(manager): don't fold missing rssi into the smoothed average (#586)

main

3 hours ago

fix(manager): don't fold missing rssi into the smoothed average When a proxy drops the RSSI on an advert, service_info.rssi is 0 and rssi or NO_RSSI_VALUE turns it into -127, which was folded into the per-source EWMA. Because the average remembers it, one dropped reading dragged the smoothed value down for several adverts, manufacturing phantom weak readings that flapped ownership; smoothing made this worse than the old instantaneous path, which forgot the bad sample on the next packet. A no-RSSI advert now keeps the last good smoothed value and writes nothing, so it can never poison the average. A no-RSSI first cross-source sighting seeds only the existing owner and loses arbitration via NO_RSSI_VALUE rather than stealing ownership or priming the bucket with -127; the source's next real advert seeds it cleanly.

fix-missing-rssi-smoothing

3 hours ago

6.25.0 Automatically generated by python-semantic-release

main

4 hours ago

feat(manager): add asymmetric rssi switch hysteresis to stop reclaim flapping (#585)

main

4 hours ago

feat(manager): add asymmetric rssi switch hysteresis to stop reclaim flapping Per-source RSSI smoothing removes single-sample noise, but a heavily multipathed stationary device whose smoothed RSSI to two proxies genuinely straddles the 16 dB ADV_RSSI_SWITCH_THRESHOLD still ping-pongs, because each leg of the A->B->A switch only needs 16 dB. Add ADV_RSSI_SWITCH_DEADBAND (6 dB) and charge it only to a challenger that is reclaiming the ownership it was just demoted from, tracked per address in _demoted_source. A boundary device must now swing its smoothed signal through a wider band to reclaim, killing the residual oscillation, while a genuine one-way move (never the demoted source) still hands off at the plain 16 dB threshold and is not slowed. The demotion is recorded inside the predicate's active RSSI branch, so a stale-path handoff records nothing (a strong owner recovering from transient silence still reclaims at THRESHOLD) and only a currently-registered source is ever recorded (the predicate already verified it is in _sources). A record_demotion flag keeps the connectable history re-check from recording an all-history demotion. _demoted_source is evicted with the device and per source on unregister, mirroring _smoothed_rssi.

rssi-switch-deadband

4 hours ago

feat(manager): add asymmetric rssi switch hysteresis to stop reclaim flapping Per-source RSSI smoothing removes single-sample noise, but a heavily multipathed stationary device whose smoothed RSSI to two proxies genuinely straddles the 16 dB ADV_RSSI_SWITCH_THRESHOLD still ping-pongs, because each leg of the A->B->A switch only needs 16 dB. Add ADV_RSSI_SWITCH_DEADBAND (6 dB) and charge it only to a challenger that is reclaiming the ownership it was just demoted from, tracked per address in _demoted_source. A boundary device must now swing its smoothed signal through a wider band to reclaim, killing the residual oscillation, while a genuine one-way move (never the demoted source) still hands off at the plain 16 dB threshold and is not slowed. The demotion is recorded inside the predicate's active RSSI branch, so a stale-path handoff records nothing (a strong owner recovering from transient silence still reclaims at THRESHOLD) and only a currently-registered source is ever recorded (the predicate already verified it is in _sources). A record_demotion flag keeps the connectable history re-check from recording an all-history demotion. _demoted_source is evicted with the device and per source on unregister, mirroring _smoothed_rssi.

rssi-switch-deadband

4 hours ago

feat(manager): add asymmetric rssi switch hysteresis to stop reclaim flapping Per-source RSSI smoothing removes single-sample noise, but a heavily multipathed stationary device whose smoothed RSSI to two proxies genuinely straddles the 16 dB ADV_RSSI_SWITCH_THRESHOLD still ping-pongs, because each leg of the A->B->A switch only needs 16 dB. Add ADV_RSSI_SWITCH_DEADBAND (6 dB) and charge it only to a challenger that is reclaiming the ownership it was just demoted from, tracked per address in _demoted_source. A boundary device must now swing its smoothed signal through a wider band to reclaim, killing the residual oscillation, while a genuine one-way move (never the demoted source) still hands off at the plain 16 dB threshold and is not slowed. The deadband applies on the active RSSI path only; the stale-path comparable handoff is unchanged. _demoted_source is evicted with the device and per source on unregister, mirroring _smoothed_rssi.

rssi-switch-deadband

5 hours ago

Latest Branches

0%

fix(manager): don't fold missing rssi into the smoothed average#586

3 hours ago

d35d149

fix-missing-rssi-smoothing

0%

feat(manager): add asymmetric rssi switch hysteresis to stop reclaim flapping#585

6 hours ago

e6e1ac6

rssi-switch-deadband

-16%

feat(manager): smooth per-source RSSI for advertisement owner selection#584

13 hours ago

114ca35

rssi-smoothing-arbitration

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