[Runtime] Allow query of available device memory through DeviceAPI#16994
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Lunderberg merged 4 commits intoapache:mainfrom May 19, 2024
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Prior to this commit, the total device memory could be queried through the `DeviceAPI` interface, but the currently available device memory could not. This functionality may be useful for debugging, or for validating available memory prior to model execution. This commit implements the property `Device.available_global_memory`, which queries the `DeviceAttrKind::kAvailableGlobalMemory`. Support for this query, like all device attribute queries, may vary across different backends, and will return `None` for backends that do not support this query. This commit only currently implements support for `kAvailableGlobalMemory` for TVM's Cuda backend.
masahi
approved these changes
May 13, 2024
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| @property | ||
| def available_global_memory(self): | ||
| """Return size of the total global memory. |
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Thank you, and fixed!
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Prior to this commit, the total device memory could be queried through the
DeviceAPIinterface, but the currently available device memory could not. This functionality may be useful for debugging, or for validating available memory prior to model execution.This commit implements the property
Device.available_global_memory, which queries theDeviceAttrKind::kAvailableGlobalMemory. Support for this query, like all device attribute queries, may vary across different backends, and will returnNonefor backends that do not support this query. This commit only currently implements support forkAvailableGlobalMemoryfor TVM's Cuda backend.