7.19. CUpti_ActivityDevice5#
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struct CUpti_ActivityDevice5#
The activity record for a device.
(CUDA 11.6 onwards)
This activity record represents information about a GPU device (CUPTI_ACTIVITY_KIND_DEVICE).
Public Members
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CUpti_ActivityKind kind#
The activity record kind, must be CUPTI_ACTIVITY_KIND_DEVICE.
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CUpti_ActivityFlag flags#
The flags associated with the device.
See also
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uint64_t globalMemoryBandwidth#
The global memory bandwidth available on the device, in kBytes/sec.
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uint64_t globalMemorySize#
The amount of global memory on the device, in bytes.
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uint32_t constantMemorySize#
The amount of constant memory on the device, in bytes.
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uint32_t l2CacheSize#
The size of the L2 cache on the device, in bytes.
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uint32_t numThreadsPerWarp#
The number of threads per warp on the device.
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uint32_t coreClockRate#
The core clock rate of the device, in kHz.
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uint32_t numMemcpyEngines#
Number of memory copy engines on the device.
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uint32_t numMultiprocessors#
Number of multiprocessors on the device.
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uint32_t maxIPC#
The maximum “instructions per cycle” possible on each device multiprocessor.
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uint32_t maxWarpsPerMultiprocessor#
Maximum number of warps that can be present on a multiprocessor at any given time.
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uint32_t maxBlocksPerMultiprocessor#
Maximum number of blocks that can be present on a multiprocessor at any given time.
Maximum amount of shared memory available per multiprocessor, in bytes.
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uint32_t maxRegistersPerMultiprocessor#
Maximum number of 32-bit registers available per multiprocessor.
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uint32_t maxRegistersPerBlock#
Maximum number of registers that can be allocated to a block.
Maximum amount of shared memory that can be assigned to a block, in bytes.
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uint32_t maxThreadsPerBlock#
Maximum number of threads allowed in a block.
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uint32_t maxBlockDimX#
Maximum allowed X dimension for a block.
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uint32_t maxBlockDimY#
Maximum allowed Y dimension for a block.
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uint32_t maxBlockDimZ#
Maximum allowed Z dimension for a block.
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uint32_t maxGridDimX#
Maximum allowed X dimension for a grid.
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uint32_t maxGridDimY#
Maximum allowed Y dimension for a grid.
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uint32_t maxGridDimZ#
Maximum allowed Z dimension for a grid.
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uint32_t computeCapabilityMajor#
Compute capability for the device, major number.
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uint32_t computeCapabilityMinor#
Compute capability for the device, minor number.
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uint32_t id#
The device ID.
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uint32_t eccEnabled#
ECC enabled flag for device.
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CUuuid uuid#
The device UUID.
This value is the globally unique immutable alphanumeric identifier of the device.
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const char *name#
The device name.
Client is responsible for freeing this memory using the free function when done.
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uint8_t isCudaVisible#
Flag to indicate whether the device is visible to CUDA.
Users can set the device visibility using CUDA_VISIBLE_DEVICES environment
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uint8_t isMigEnabled#
MIG enabled flag for device.
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uint32_t gpuInstanceId#
GPU Instance id for MIG enabled devices.
If mig mode is disabled value is set to UINT32_MAX
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uint32_t computeInstanceId#
Compute Instance id for MIG enabled devices.
If mig mode is disabled value is set to UINT32_MAX
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CUuuid migUuid#
The MIG UUID.
This value is the globally unique immutable alphanumeric identifier of the device.
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uint32_t isNumaNode#
Numa (Non-uniform memory access) information for device GPU is a NUMA node or not.
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uint32_t numaId#
Numa (Non-uniform memory access) information for device NUMA node ID of the GPU memory if GPU is not a NUMA node, it returns invalidNumaId.
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CUpti_ActivityKind kind#