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Code Issues Releases Wiki Activity

Reserve memory for component and platform vectors (#9042)

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This commit is contained in:
J. Nick Koston
2025-06-11 05:05:42 -05:00
committed by GitHub
parent a488c8cd5c
commit 3411e45a0a
23 changed files with 125 additions and 10 deletions
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67
esphome/core/application.h
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@@ -198,6 +198,73 @@ class Application {
void register_update(update::UpdateEntity *update) { this->updates_.push_back(update); }
#endif
/// Reserve space for components to avoid memory fragmentation
void reserve_components(size_t count) { this->components_.reserve(count); }
#ifdef USE_BINARY_SENSOR
void reserve_binary_sensor(size_t count) { this->binary_sensors_.reserve(count); }
#endif
#ifdef USE_SWITCH
void reserve_switch(size_t count) { this->switches_.reserve(count); }
#endif
#ifdef USE_BUTTON
void reserve_button(size_t count) { this->buttons_.reserve(count); }
#endif
#ifdef USE_SENSOR
void reserve_sensor(size_t count) { this->sensors_.reserve(count); }
#endif
#ifdef USE_TEXT_SENSOR
void reserve_text_sensor(size_t count) { this->text_sensors_.reserve(count); }
#endif
#ifdef USE_FAN
void reserve_fan(size_t count) { this->fans_.reserve(count); }
#endif
#ifdef USE_COVER
void reserve_cover(size_t count) { this->covers_.reserve(count); }
#endif
#ifdef USE_CLIMATE
void reserve_climate(size_t count) { this->climates_.reserve(count); }
#endif
#ifdef USE_LIGHT
void reserve_light(size_t count) { this->lights_.reserve(count); }
#endif
#ifdef USE_NUMBER
void reserve_number(size_t count) { this->numbers_.reserve(count); }
#endif
#ifdef USE_DATETIME_DATE
void reserve_date(size_t count) { this->dates_.reserve(count); }
#endif
#ifdef USE_DATETIME_TIME
void reserve_time(size_t count) { this->times_.reserve(count); }
#endif
#ifdef USE_DATETIME_DATETIME
void reserve_datetime(size_t count) { this->datetimes_.reserve(count); }
#endif
#ifdef USE_SELECT
void reserve_select(size_t count) { this->selects_.reserve(count); }
#endif
#ifdef USE_TEXT
void reserve_text(size_t count) { this->texts_.reserve(count); }
#endif
#ifdef USE_LOCK
void reserve_lock(size_t count) { this->locks_.reserve(count); }
#endif
#ifdef USE_VALVE
void reserve_valve(size_t count) { this->valves_.reserve(count); }
#endif
#ifdef USE_MEDIA_PLAYER
void reserve_media_player(size_t count) { this->media_players_.reserve(count); }
#endif
#ifdef USE_ALARM_CONTROL_PANEL
void reserve_alarm_control_panel(size_t count) { this->alarm_control_panels_.reserve(count); }
#endif
#ifdef USE_EVENT
void reserve_event(size_t count) { this->events_.reserve(count); }
#endif
#ifdef USE_UPDATE
void reserve_update(size_t count) { this->updates_.reserve(count); }
#endif
/// Register the component in this Application instance.
template<class C> C *register_component(C *c) {
static_assert(std::is_base_of<Component, C>::value, "Only Component subclasses can be registered");