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oltolm
c61895e6f4
* make the code compile on mingw-w64 * make compile with Clang 19 * make compile with GCC
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
/*!
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\file cpu.h
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\brief CPU management definition
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\author Ivan Shynkarenka
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\date 27.07.2016
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\copyright MIT License
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*/
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#ifndef CPPCOMMON_SYSTEM_CPU_H
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#define CPPCOMMON_SYSTEM_CPU_H
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#include <cstdint>
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#include <string>
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namespace CppCommon {
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//! CPU management static class
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/*!
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Provides CPU management functionality such as architecture, cores count,
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clock speed, Hyper-Threading feature.
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Thread-safe.
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*/
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class CPU {
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public:
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CPU() = delete;
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CPU(const CPU &) = delete;
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CPU(CPU &&) = delete;
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~CPU() = delete;
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CPU &operator=(const CPU &) = delete;
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CPU &operator=(CPU &&) = delete;
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//! CPU architecture string
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static std::string Architecture();
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//! CPU affinity count
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static int Affinity();
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//! CPU logical cores count
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static int LogicalCores();
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//! CPU physical cores count
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static int PhysicalCores();
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//! CPU total cores count
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static std::pair<int, int> TotalCores();
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//! CPU clock speed in Hz
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static int64_t ClockSpeed();
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//! Is CPU Hyper-Threading enabled?
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static bool HyperThreading();
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};
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/*! \example system_cpu.cpp CPU management example */
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} // namespace CppCommon
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#endif // CPPCOMMON_SYSTEM_CPU_H
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