HiTrace Overview HiTraceMeter provides APIs for system performance tracing. You can call the HiTraceMeter APIs in your own service logic to effectively track service processes and check the system per
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openharmony 鸿蒙 capi-hidebug-hidebug-jsstackframe
HiDebug_JsStackFrame typedef struct HiDebug_JsStackFrame {...} HiDebug_JsStackFrame Overview Defines a struct for the JS stack frame content. Since: 20 Related module: HiDebug Header file: hidebug_typ
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openharmony 鸿蒙 capi-hiappevent-h
hiappevent.h Overview The HiAppEvent module provides event subscription and event logging function definitions. Before performing application event logging, you must construct a parameter list object
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openharmony 鸿蒙 capi-hidebug-hidebug-threadcpuusage
HiDebug_ThreadCpuUsage typedef struct HiDebug_ThreadCpuUsage {...} HiDebug_ThreadCpuUsage Overview Defines the struct for the CPU usage of all threads of an application. Since: 12 Related module: HiDe
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openharmony 鸿蒙 capi-hitrace-hitraceid
HiTraceId typedef struct HiTraceId {...} HiTraceId Overview Defines a HiTraceId instance. Since: 12 Related module: HiTrace Header file: trace.h Summary Member Variables A little-endian HiTraceId cons
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openharmony 鸿蒙 capi-log-h
log.h Overview Defines the logging functions of the HiLog module. Before outputting logs, you must define the service domain, and log tag, use the API with the specified log type and level, and specif
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openharmony 鸿蒙 js-apis-hiviewdfx-FaultLogExtensionAbility
@ohos.hiviewdfx.FaultLogExtensionAbility (Delayed Fault Notification) This module implements the delayed fault notification feature. When the crash and freeze events are subscribed by HiAppEvent, the
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openharmony 鸿蒙 js-apis-inner-scene-resources-sys
SceneResource (System API) The module provides basic resource types in 3D graphics. NOTE The initial APIs of this module are supported since API version 12. Newly added APIs will be marked with a supe
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openharmony 鸿蒙 capi-ohavsession-oh-avmetadatastruct
OH_AVMetadataStruct typedef struct OH_AVMetadataStruct OH_AVMetadata Overview The struct describes the session metadata, which is an AVMetadata instance set for a media asset. Since: 13 Related module
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openharmony 鸿蒙 capi-ohavsession-avsession-playbackposition
AVSession_PlaybackPosition typedef struct AVSession_PlaybackPosition {...} AVSession_PlaybackPosition Overview The struct describes the information related to the playback position. Since: 13 Related
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