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# 7.99. CUpti_ActivityOverhead

struct CUpti_ActivityOverhead

  The activity record for CUPTI and driver overheads.

  (Deprecated in CUDA 12.2)

  This activity record provides CUPTI and driver overhead information (CUPTI_ACTIVITY_OVERHEAD). These records are now reported using CUpti_ActivityOverhead3

  Public Members

  CUpti_ActivityKind kind

    The activity record kind, must be CUPTI_ACTIVITY_OVERHEAD.

  CUpti_ActivityOverheadKind overheadKind

    The kind of overhead, CUPTI, DRIVER, COMPILER etc.

  CUpti_ActivityObjectKind objectKind

    The kind of activity object that the overhead is associated with.

  CUpti_ActivityObjectKindId objectId

    The identifier for the activity object.

    ‘objectKind’ indicates which ID is valid for this record.

  uint64_t start

    The start timestamp for the overhead, in ns.

    A value of 0 for both the start and end timestamps indicates that timestamp information could not be collected for the overhead.

  uint64_t end

    The end timestamp for the overhead, in ns.

    A value of 0 for both the start and end timestamps indicates that timestamp information could not be collected for the overhead.