7.16. CUpti_ActivityDevice2#

struct CUpti_ActivityDevice2#

The activity record for a device.

(deprecated)

This activity record represents information about a GPU device (CUPTI_ACTIVITY_KIND_DEVICE). Device activity is now reported using the CUpti_ActivityDevice5 activity record.

Public Members

CUpti_ActivityKind kind#: The activity record kind, must be CUPTI_ACTIVITY_KIND_DEVICE.

CUpti_ActivityFlag flags#

The flags associated with the device.

See also

CUpti_ActivityFlag

uint64_t globalMemoryBandwidth#: The global memory bandwidth available on the device, in kBytes/sec.

uint64_t globalMemorySize#: The amount of global memory on the device, in bytes.

uint32_t constantMemorySize#: The amount of constant memory on the device, in bytes.

uint32_t l2CacheSize#: The size of the L2 cache on the device, in bytes.

uint32_t numThreadsPerWarp#: The number of threads per warp on the device.

uint32_t coreClockRate#: The core clock rate of the device, in kHz.

uint32_t numMemcpyEngines#: Number of memory copy engines on the device.

uint32_t numMultiprocessors#: Number of multiprocessors on the device.

uint32_t maxIPC#: The maximum “instructions per cycle” possible on each device multiprocessor.

uint32_t maxWarpsPerMultiprocessor#: Maximum number of warps that can be present on a multiprocessor at any given time.

uint32_t maxBlocksPerMultiprocessor#: Maximum number of blocks that can be present on a multiprocessor at any given time.

uint32_t maxSharedMemoryPerMultiprocessor#: Maximum amount of shared memory available per multiprocessor, in bytes.

uint32_t maxRegistersPerMultiprocessor#: Maximum number of 32-bit registers available per multiprocessor.

uint32_t maxRegistersPerBlock#: Maximum number of registers that can be allocated to a block.

uint32_t maxSharedMemoryPerBlock#: Maximum amount of shared memory that can be assigned to a block, in bytes.

uint32_t maxThreadsPerBlock#: Maximum number of threads allowed in a block.

uint32_t maxBlockDimX#: Maximum allowed X dimension for a block.

uint32_t maxBlockDimY#: Maximum allowed Y dimension for a block.

uint32_t maxBlockDimZ#: Maximum allowed Z dimension for a block.

uint32_t maxGridDimX#: Maximum allowed X dimension for a grid.

uint32_t maxGridDimY#: Maximum allowed Y dimension for a grid.

uint32_t maxGridDimZ#: Maximum allowed Z dimension for a grid.

uint32_t computeCapabilityMajor#: Compute capability for the device, major number.

uint32_t computeCapabilityMinor#: Compute capability for the device, minor number.

uint32_t id#: The device ID.

uint32_t eccEnabled#: ECC enabled flag for device.

CUuuid uuid#

The device UUID.

This value is the globally unique immutable alphanumeric identifier of the device.

const char *name#

The device name.

This name is shared across all activity records representing instances of the device, and so should not be modified.