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[api] Reduce batch RAM usage by 33% via switch dispatch (#13199)

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This commit is contained in:
J. Nick Koston
2026-01-13 17:58:06 -10:00
committed by GitHub
parent 8b49d465f8
commit c8cc29a991
5 changed files with 229 additions and 166 deletions
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7
esphome/components/api/api_server.cpp
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@@ -318,13 +318,11 @@ API_DISPATCH_UPDATE(water_heater::WaterHeater, water_heater)
#endif
#ifdef USE_EVENT
// Event is a special case - unlike other entities with simple state fields,
// events store their state in a member accessed via obj->get_last_event_type()
void APIServer::on_event(event::Event *obj) {
if (obj->is_internal())
return;
for (auto &c : this->clients_)
c->send_event(obj, obj->get_last_event_type());
c->send_event(obj);
}
#endif
@@ -615,8 +613,7 @@ void APIServer::on_shutdown() {
if (!c->send_message(req, DisconnectRequest::MESSAGE_TYPE)) {
// If we can't send the disconnect request directly (tx_buffer full),
// schedule it at the front of the batch so it will be sent with priority
c->schedule_message_front_(nullptr, &APIConnection::try_send_disconnect_request, DisconnectRequest::MESSAGE_TYPE,
DisconnectRequest::ESTIMATED_SIZE);
c->schedule_message_front_(nullptr, DisconnectRequest::MESSAGE_TYPE, DisconnectRequest::ESTIMATED_SIZE);
}
}
}