# 6.87. CUpti_ActivityPreemption

struct CUpti_ActivityPreemption

  The activity record for a preemption of a CDP kernel.

  This activity record represents a preemption of a CDP kernel.

  Public Members

  CUpti_ActivityKind kind

    The activity record kind, must be CUPTI_ACTIVITY_KIND_PREEMPTION.

  CUpti_ActivityPreemptionKind preemptionKind

    kind of the preemption

  uint64_t timestamp

    The timestamp of the preemption, in ns.

    A value of 0 indicates that timestamp information could not be collected for the preemption.

  int64_t gridId

    The grid-id of the block that is preempted.

  uint32_t blockX

    The X-dimension of the block that is preempted.

  uint32_t blockY

    The Y-dimension of the block that is preempted.

  uint32_t blockZ

    The Z-dimension of the block that is preempted.

  uint32_t pad

    Undefined.

    Reserved for internal use.