38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
// Copyright 2010-2025 Google LLC
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef ORTOOLS_PORT_SYSINFO_H_
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#define ORTOOLS_PORT_SYSINFO_H_
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#include <cstdint>
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#include "ortools/base/types.h"
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namespace operations_research {
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namespace sysinfo {
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// Return the memory usage in bytes of the process.
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// Will return -1 if MemoryUsage is not supported on platform (e.g. Android).
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//
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// Note: fixing this on Android isn't really feasible, memory usage is only
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// available from Java. So any code depending on this needs to deal with
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// the case where memory info is not available.
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//
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// See base/sysinfo.h MemoryUsage
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int64_t MemoryUsageProcess();
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} // namespace sysinfo
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} // namespace operations_research
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#endif // ORTOOLS_PORT_SYSINFO_H_
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