54 lines
1.8 KiB
Plaintext
54 lines
1.8 KiB
Plaintext
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/* -*-c++-*- */
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/* osgEarth - Geospatial SDK for OpenSceneGraph
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* Copyright 2020 Pelican Mapping
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* http://osgearth.org
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*
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* osgEarth is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#ifndef OSGEARTH_MEMORY_H
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#define OSGEARTH_MEMORY_H 1
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#include <osgEarth/Common>
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#include <cstdint>
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namespace osgEarth { namespace Util
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{
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class OSGEARTH_EXPORT Memory
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{
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public:
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/** Physical memory usage, in bytes, for the calling process. (aka working set or resident set) */
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static std::int64_t getProcessPhysicalUsage();
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/** Peak physical memory usage, in bytes, for the calling process since it started. */
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static std::int64_t getProcessPeakPhysicalUsage();
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/** Private bytes allocated solely to this process */
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static std::int64_t getProcessPrivateUsage();
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/** Maximum bytes allocated privately to thie process (peak pagefile usage) */
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static std::int64_t getProcessPeakPrivateUsage();
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private:
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// Not creatable.
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Memory() { }
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};
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} }
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#endif // OSGEARTH_MEMORY_H
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