1# JS API Changes of the Resource Scheduler Subsystem 2 3The table below lists the APIs changes of the resource scheduler subsystem in OpenHarmony 3.2 Beta3 over OpenHarmony 3.2 Beta2. 4 5## API Changes 6 7| Module| Class| Method/Attribute/Enumeration/Constant| Change Type| 8|---|---|---|---| 9| ohos.backgroundTaskManager | EfficiencyResourcesRequest | reason: string; | Added| 10| ohos.backgroundTaskManager | EfficiencyResourcesRequest | isProcess?: boolean; | Added| 11| ohos.backgroundTaskManager | EfficiencyResourcesRequest | isPersist?: boolean; | Added| 12| ohos.backgroundTaskManager | EfficiencyResourcesRequest | timeOut: number; | Added| 13| ohos.backgroundTaskManager | EfficiencyResourcesRequest | isApply: boolean; | Added| 14| ohos.backgroundTaskManager | EfficiencyResourcesRequest | resourceTypes: number; | Added| 15| ohos.backgroundTaskManager | ResourceType | AUDIO = 1 << 6 | Added| 16| ohos.backgroundTaskManager | ResourceType | GPS = 1 << 5 | Added| 17| ohos.backgroundTaskManager | ResourceType | BLUETOOTH = 1 << 4 | Added| 18| ohos.backgroundTaskManager | ResourceType | WORK_SCHEDULER = 1 << 3 | Added| 19| ohos.backgroundTaskManager | ResourceType | TIMER = 1 << 2 | Added| 20| ohos.backgroundTaskManager | ResourceType | COMMON_EVENT = 1 << 1 | Added| 21| ohos.backgroundTaskManager | ResourceType | CPU = 1 | Added| 22| ohos.backgroundTaskManager | backgroundTaskManager | resetAllEfficiencyResources(): void; | Added| 23| ohos.backgroundTaskManager | backgroundTaskManager | applyEfficiencyResources(request: EfficiencyResourcesRequest): boolean; | Added| 24| ohos.workScheduler | WorkInfo | parameters?: {[key: string]: any}; | Added| 25