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// Bench.h
#ifndef ZIP7_INC_7ZIP_BENCH_H
#define ZIP7_INC_7ZIP_BENCH_H
#include "../../../Windows/System.h"
#include "../../Common/CreateCoder.h"
#include "../../UI/Common/Property.h"
UInt64 Benchmark_GetUsage_Percents(UInt64 usage);
struct CBenchInfo
{
UInt64 GlobalTime;
UInt64 GlobalFreq;
UInt64 UserTime;
UInt64 UserFreq;
UInt64 UnpackSize;
UInt64 PackSize;
UInt64 NumIterations;
/*
during Code(): we track benchInfo only from one thread (theads with index[0])
NumIterations means number of threads
UnpackSize and PackSize are total sizes of all iterations of current thread
after Code():
NumIterations means the number of Iterations
UnpackSize and PackSize are total sizes of all threads
*/
CBenchInfo(): NumIterations(0) {}
UInt64 GetUsage() const;
UInt64 GetRatingPerUsage(UInt64 rating) const;
UInt64 GetSpeed(UInt64 numUnits) const;
UInt64 GetUnpackSizeSpeed() const { return GetSpeed(UnpackSize * NumIterations); }
UInt64 Get_UnpackSize_Full() const { return UnpackSize * NumIterations; }
UInt64 GetRating_LzmaEnc(UInt64 dictSize) const;
UInt64 GetRating_LzmaDec() const;
};
struct CTotalBenchRes
{
// UInt64 NumIterations1; // for Usage
UInt64 NumIterations2; // for Rating / RPU
UInt64 Rating;
UInt64 Usage;
UInt64 RPU;
UInt64 Speed;
void Init() { /* NumIterations1 = 0; */ NumIterations2 = 0; Rating = 0; Usage = 0; RPU = 0; Speed = 0; }
void SetSum(const CTotalBenchRes &r1, const CTotalBenchRes &r2)
{
Rating = (r1.Rating + r2.Rating);
Usage = (r1.Usage + r2.Usage);
RPU = (r1.RPU + r2.RPU);
Speed = (r1.Speed + r2.Speed);
// NumIterations1 = (r1.NumIterations1 + r2.NumIterations1);
NumIterations2 = (r1.NumIterations2 + r2.NumIterations2);
}
void Generate_From_BenchInfo(const CBenchInfo &info);
void Mult_For_Weight(unsigned weight);
void Update_With_Res(const CTotalBenchRes &r);
};
const unsigned kBenchMinDicLogSize = 18;
UInt64 GetBenchMemoryUsage(UInt32 numThreads, int level, UInt64 dictionary, bool totalBench);
Z7_PURE_INTERFACES_BEGIN
DECLARE_INTERFACE(IBenchCallback)
{
// virtual HRESULT SetFreq(bool showFreq, UInt64 cpuFreq) = 0;
virtual HRESULT SetEncodeResult(const CBenchInfo &info, bool final) = 0;
virtual HRESULT SetDecodeResult(const CBenchInfo &info, bool final) = 0;
};
DECLARE_INTERFACE(IBenchPrintCallback)
{
virtual void Print(const char *s) = 0;
virtual void NewLine() = 0;
virtual HRESULT CheckBreak() = 0;
};
DECLARE_INTERFACE(IBenchFreqCallback)
{
virtual HRESULT AddCpuFreq(unsigned numThreads, UInt64 freq, UInt64 usage) = 0;
virtual HRESULT FreqsFinished(unsigned numThreads) = 0;
};
Z7_PURE_INTERFACES_END
HRESULT Bench(
DECL_EXTERNAL_CODECS_LOC_VARS
IBenchPrintCallback *printCallback,
IBenchCallback *benchCallback,
const CObjectVector<CProperty> &props,
UInt32 numIterations,
bool multiDict,
IBenchFreqCallback *freqCallback = NULL);
AString GetProcessThreadsInfo(const NWindows::NSystem::CProcessAffinity &ti);
void GetSysInfo(AString &s1, AString &s2);
void GetCpuName(AString &s);
void AddCpuFeatures(AString &s);
#ifdef Z7_LARGE_PAGES
void Add_LargePages_String(AString &s);
#else
// #define Add_LargePages_String
#endif
#endif
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