// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#pragma once
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/*
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* This file defines RunOptions Config Keys and format of the Config Values.
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*
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* The Naming Convention for a RunOptions Config Key,
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* "[Area][.[SubArea1].[SubArea2]...].[Keyname]"
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* Such as "ep.cuda.use_arena"
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* The Config Key cannot be empty
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* The maximum length of the Config Key is 128
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*
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* The string format of a RunOptions Config Value is defined individually for each Config.
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* The maximum length of the Config Value is 1024
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*/
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// Key for enabling shrinkages of user listed device memory arenas.
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// Expects a list of semi-colon separated key value pairs separated by colon in the following format:
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// "device_0:device_id_0;device_1:device_id_1"
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// No white-spaces allowed in the provided list string.
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// Currently, the only supported devices are : "cpu", "gpu" (case sensitive).
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// If "cpu" is included in the list, DisableCpuMemArena() API must not be called (i.e.) arena for cpu should be enabled.
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// Example usage: "cpu:0;gpu:0" (or) "gpu:0"
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// By default, the value for this key is empty (i.e.) no memory arenas are shrunk
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static const char* const kOrtRunOptionsConfigEnableMemoryArenaShrinkage = "memory.enable_memory_arena_shrinkage";
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// Set to '1' to not synchronize execution providers with CPU at the end of session run.
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// Per default it will be set to '0'
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// Taking CUDA EP as an example, it omit triggering cudaStreamSynchronize on the compute stream.
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static const char* const kOrtRunOptionsConfigDisableSynchronizeExecutionProviders = "disable_synchronize_execution_providers";
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