blac2kite commented on a change in pull request #12804: CudnnFind() usage
improvements
URL: https://github.com/apache/incubator-mxnet/pull/12804#discussion_r227996879
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File path: python/mxnet/context.py
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@@ -258,6 +258,30 @@ def num_gpus():
check_call(_LIB.MXGetGPUCount(ctypes.byref(count)))
return count.value
+def gpu_memory_info(device_id=0):
+ """Query CUDA for the free and total bytes of GPU global memory.
+
+ Parameters
+ ----------
+ device_id : int, optional
+ The device id of the GPU device.
+
+ Raises
+ ------
+ Will raise an exception on any CUDA error.
+
+ Returns
+ -------
+ (free, total) : (int, int)
Review comment:
Minor: 'total' - is it referring to total used, total available or the total
size of the physical GPU
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