45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
// Software Name : cppuprofile
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// SPDX-FileCopyrightText: Copyright (c) 2023 Orange
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// SPDX-License-Identifier: BSD-3-Clause
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//
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// This software is distributed under the BSD License;
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// see the LICENSE file for more details.
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//
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// Author: Cédric CHEDALEUX <cedric.chedaleux@orange.com> et al.
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#ifndef IGPUMONITOR_H_
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#define IGPUMONITOR_H_
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namespace uprofile
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{
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/**
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* Interface to implement for monitoring GPU usage and memory
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*
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* No generic abstraction of GPU metrics exists
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* on Linux nor Windows. So specific IGPUMonitor class should
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* be defined to retrieve metrics from GPU vendor (Nvidia, AMD, Broadcom
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* for RPI...)
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*/
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class IGPUMonitor
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{
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public:
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virtual ~IGPUMonitor() {}
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// Start monitoring
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virtual void start(int period) = 0;
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// Stop monitoring
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virtual void stop() = 0;
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// Return if monitor is currently watching data
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virtual bool watching() const = 0;
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// Usage should be in percentage
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virtual float getUsage() const = 0;
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// usedMem and totalMem should be returned as KiB
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virtual void getMemory(int& usedMem, int& totalMem) const = 0;
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};
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}
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#endif /* IGPUMONITOR_H_ */
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