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Memory manager related functions. More...
| Functions | |
| AFAPI void | setMemStepSize (const size_t size) | 
| Set the resolution of memory chunks.  More... | |
| AFAPI size_t | getMemStepSize () | 
| Get the resolution of memory chunks.  More... | |
| AFAPI af_err | af_device_mem_info (size_t *alloc_bytes, size_t *alloc_buffers, size_t *lock_bytes, size_t *lock_buffers) | 
| Get memory information from the memory manager.  More... | |
| AFAPI af_err | af_device_gc () | 
| Call the garbage collection routine.  More... | |
| AFAPI af_err | af_set_mem_step_size (const size_t step_bytes) | 
| Set the minimum memory chunk size.  More... | |
| AFAPI af_err | af_get_mem_step_size (size_t *step_bytes) | 
| Get the minimum memory chunk size.  More... | |
| AFAPI af_err | af_lock_device_ptr (const af_array arr) | 
| Lock the device buffer in the memory manager.  More... | |
| AFAPI af_err | af_unlock_device_ptr (const af_array arr) | 
| Unlock device buffer in the memory manager.  More... | |
| AFAPI af_err | af_get_device_ptr (void **ptr, const af_array arr) | 
| Get the device pointer and lock the buffer in memory manager.  More... | |
| AFAPI void | deviceMemInfo (size_t *alloc_bytes, size_t *alloc_buffers, size_t *lock_bytes, size_t *lock_buffers) | 
| Gets information about the memory manager.  More... | |
| AFAPI void | deviceGC () | 
| Call the garbage collection function in the memory manager.  More... | |
Memory manager related functions.
Memory manager related functions
| AFAPI af_err af_device_mem_info | ( | size_t * | alloc_bytes, | 
| size_t * | alloc_buffers, | ||
| size_t * | lock_bytes, | ||
| size_t * | lock_buffers | ||
| ) | 
Get memory information from the memory manager.
Get the device pointer and lock the buffer in memory manager.
The device pointer ptr is notfreed by memory manager until af_unlock_device_ptr is called. 
Lock the device buffer in the memory manager.
Locked buffers are not freed by memory manager until af_unlock_device_ptr is called.
Unlock device buffer in the memory manager.
This function will give back the control over the device pointer to the memory manager.
| AFAPI void af::deviceGC | ( | ) | 
Call the garbage collection function in the memory manager.
| AFAPI void af::deviceMemInfo | ( | size_t * | alloc_bytes, | 
| size_t * | alloc_buffers, | ||
| size_t * | lock_bytes, | ||
| size_t * | lock_buffers | ||
| ) | 
Gets information about the memory manager.
| [out] | alloc_bytes | the number of bytes allocated by the memory | 
| [out] | alloc_buffers | the number of buffers created by the memory | 
| [out] | lock_bytes | The number of bytes in use | 
| [out] | lock_buffers | The number of buffers in use | 
| AFAPI size_t af::getMemStepSize | ( | ) | 
Get the resolution of memory chunks.
| AFAPI void af::setMemStepSize | ( | const size_t | size | ) | 
Set the resolution of memory chunks.