Get allocated memory size for CUDA buffer The 2019 Stack Overflow Developer Survey Results Are InCUDA allocate memory in __device__ functionArray of pointer in CUDAcuda gpu freeing memory allocated through cudaMemcpyToSymbolHow to get the cuda version?memory allocation inside a CUDA kernelReducing memory hit in CUDA parallizationIs there any way to dynamically allocate constant memory? CUDAPassing dynamic memory to a shared memory of array of structs in cudaCuda problems using shared buffer for simulated memory allocationCUDA memory allocation performance

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Get allocated memory size for CUDA buffer



The 2019 Stack Overflow Developer Survey Results Are InCUDA allocate memory in __device__ functionArray of pointer in CUDAcuda gpu freeing memory allocated through cudaMemcpyToSymbolHow to get the cuda version?memory allocation inside a CUDA kernelReducing memory hit in CUDA parallizationIs there any way to dynamically allocate constant memory? CUDAPassing dynamic memory to a shared memory of array of structs in cudaCuda problems using shared buffer for simulated memory allocationCUDA memory allocation performance



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1















Is it possible to get the size of allocated memory buffer by pointer?



All I found are cudaPointerGetAttributes function and cudaPointerAttributes structure, but latter has no field size or something useful to define the size.










share|improve this question




























    1















    Is it possible to get the size of allocated memory buffer by pointer?



    All I found are cudaPointerGetAttributes function and cudaPointerAttributes structure, but latter has no field size or something useful to define the size.










    share|improve this question
























      1












      1








      1








      Is it possible to get the size of allocated memory buffer by pointer?



      All I found are cudaPointerGetAttributes function and cudaPointerAttributes structure, but latter has no field size or something useful to define the size.










      share|improve this question














      Is it possible to get the size of allocated memory buffer by pointer?



      All I found are cudaPointerGetAttributes function and cudaPointerAttributes structure, but latter has no field size or something useful to define the size.







      cuda






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      asked Mar 8 at 8:38









      OrientOrient

      6,37853399




      6,37853399






















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          Yes. cuMemGetAddressRange() from the Driver API allows you to retrieve base address and size for any device pointer from a CUDA allocation.






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            Yes. cuMemGetAddressRange() from the Driver API allows you to retrieve base address and size for any device pointer from a CUDA allocation.






            share|improve this answer





























              4














              Yes. cuMemGetAddressRange() from the Driver API allows you to retrieve base address and size for any device pointer from a CUDA allocation.






              share|improve this answer



























                4












                4








                4







                Yes. cuMemGetAddressRange() from the Driver API allows you to retrieve base address and size for any device pointer from a CUDA allocation.






                share|improve this answer















                Yes. cuMemGetAddressRange() from the Driver API allows you to retrieve base address and size for any device pointer from a CUDA allocation.







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Mar 8 at 10:28

























                answered Mar 8 at 10:20









                teratera

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                5,63711121





























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