35 lines
655 B
C
35 lines
655 B
C
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#pragma once
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#include <pdh.h>
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#include <pdhmsg.h>
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#pragma comment(lib,"PDH.lib")
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#define MAX_RAW_VALUES 20
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//process <20><>Ŀ<EFBFBD>µ<EFBFBD>% Processor Time<6D><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǹ<EFBFBD><C7B9>ڽ<EFBFBD><DABD><EFBFBD>CPUʹ<55>ʵ<EFBFBD>
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const char szCounterName[] = "\\Processor(_Total)\\% Processor Time";
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typedef struct _tag_PDHCounterStruct {
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HCOUNTER hCounter;
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int nNextIndex;
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int nOldestIndex;
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int nRawCount;
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PDH_RAW_COUNTER a_RawValue[MAX_RAW_VALUES];
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} PDHCOUNTERSTRUCT, *PPDHCOUNTERSTRUCT;
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class CCpuUsage
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{
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public:
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CCpuUsage();
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virtual ~CCpuUsage();
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BOOL Init();
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int GetUsage();
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protected:
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PPDHCOUNTERSTRUCT m_pCounterStruct;
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HQUERY m_hQuery;
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};
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