1# ExtensionRunningInfo 2 3The **ExtensionRunningInfo** module encapsulates ExtensionAbility running information, which can be obtained through [getExtensionRunningInfos](js-apis-app-ability-abilityManager.md#getextensionrunninginfos). 4 5> **NOTE** 6> 7> - The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8> - The APIs of this module are system APIs and cannot be called by third-party applications. 9 10## Usage 11 12Import the **abilityManager** module and obtain the ExtensionAbility running information by calling the method in the **abilityManager** module. 13 14## Attributes 15 16**System capability**: SystemCapability.Ability.AbilityRuntime.Core 17 18| Name| Type| Readable| Writable| Description| 19| -------- | -------- | -------- | -------- | -------- | 20| extension | ElementName | Yes| No| ExtensionAbility information.| 21| pid | number | Yes| No| Process ID.| 22| uid | number | Yes| No| UID of the application.| 23| processName | string | Yes| No| Process name.| 24| startTime | number | Yes| No| Timestamp when the ExtensionAbility is started.| 25| clientPackage | Array<String> | Yes| No| Names of all packages in the process.| 26| type | [bundle.ExtensionAbilityType](js-apis-Bundle.md) | Yes| No| ExtensionAbility type.| 27 28**Example** 29```ts 30import abilityManager from '@ohos.application.abilityManager'; 31let upperLimit = 1; 32abilityManager.getExtensionRunningInfos(upperLimit, (err,data) => { 33 console.log('getExtensionRunningInfos err: ' + err + ' data: ' + JSON.stringify(data)); 34 for (let i = 0; i < data.length; i++) { 35 let extensionRunningInfo = data[i]; 36 console.log('extensionRunningInfo.extension: ' + JSON.stringify(extensionRunningInfo.extension)); 37 console.log('extensionRunningInfo.pid: ' + JSON.stringify(extensionRunningInfo.pid)); 38 console.log('extensionRunningInfo.uid: ' + JSON.stringify(extensionRunningInfo.uid)); 39 console.log('extensionRunningInfo.processName: ' + JSON.stringify(extensionRunningInfo.processName)); 40 console.log('extensionRunningInfo.startTime: ' + JSON.stringify(extensionRunningInfo.startTime)); 41 console.log('extensionRunningInfo.clientPackage: ' + JSON.stringify(extensionRunningInfo.clientPackage)); 42 console.log('extensionRunningInfo.type: ' + JSON.stringify(extensionRunningInfo.type)); 43 } 44}); 45``` 46