csgo-2018-source/external/crypto++-5.61/bench.cpp
2021-07-24 21:11:47 -07:00

340 lines
12 KiB
C++

// bench.cpp - written and placed in the public domain by Wei Dai
#define _CRT_SECURE_NO_DEPRECATE
#include "bench.h"
#include "validate.h"
#include "aes.h"
#include "blumshub.h"
#include "files.h"
#include "hex.h"
#include "modes.h"
#include "factory.h"
#include "cpu.h"
#include <time.h>
#include <math.h>
#include <iostream>
#include <iomanip>
USING_NAMESPACE(CryptoPP)
USING_NAMESPACE(std)
#ifdef CLOCKS_PER_SEC
const double CLOCK_TICKS_PER_SECOND = (double)CLOCKS_PER_SEC;
#elif defined(CLK_TCK)
const double CLOCK_TICKS_PER_SECOND = (double)CLK_TCK;
#else
const double CLOCK_TICKS_PER_SECOND = 1000000.0;
#endif
double logtotal = 0, g_allocatedTime, g_hertz;
unsigned int logcount = 0;
static const byte *const key=(byte *)"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000";
void OutputResultBytes(const char *name, double length, double timeTaken)
{
double mbs = length / timeTaken / (1024*1024);
cout << "\n<TR><TH>" << name;
// cout << "<TD>" << setprecision(3) << length / (1024*1024);
cout << setiosflags(ios::fixed);
// cout << "<TD>" << setprecision(3) << timeTaken;
cout << "<TD>" << setprecision(0) << setiosflags(ios::fixed) << mbs;
if (g_hertz)
cout << "<TD>" << setprecision(1) << setiosflags(ios::fixed) << timeTaken * g_hertz / length;
cout << resetiosflags(ios::fixed);
logtotal += log(mbs);
logcount++;
}
void OutputResultKeying(double iterations, double timeTaken)
{
cout << "<TD>" << setprecision(3) << setiosflags(ios::fixed) << (1000*1000*timeTaken/iterations);
if (g_hertz)
cout << "<TD>" << setprecision(0) << setiosflags(ios::fixed) << timeTaken * g_hertz / iterations;
}
void OutputResultOperations(const char *name, const char *operation, bool pc, unsigned long iterations, double timeTaken)
{
cout << "\n<TR><TH>" << name << " " << operation << (pc ? " with precomputation" : "");
// cout << "<TD>" << iterations;
// cout << setiosflags(ios::fixed);
// cout << "<TD>" << setprecision(3) << timeTaken;
cout << "<TD>" << setprecision(2) << setiosflags(ios::fixed) << (1000*timeTaken/iterations);
if (g_hertz)
cout << "<TD>" << setprecision(2) << setiosflags(ios::fixed) << timeTaken * g_hertz / iterations / 1000000;
cout << resetiosflags(ios::fixed);
logtotal += log(iterations/timeTaken);
logcount++;
}
/*
void BenchMark(const char *name, BlockTransformation &cipher, double timeTotal)
{
const int BUF_SIZE = RoundUpToMultipleOf(2048U, cipher.OptimalNumberOfParallelBlocks() * cipher.BlockSize());
AlignedSecByteBlock buf(BUF_SIZE);
const int nBlocks = BUF_SIZE / cipher.BlockSize();
clock_t start = clock();
unsigned long i=0, blocks=1;
double timeTaken;
do
{
blocks *= 2;
for (; i<blocks; i++)
cipher.ProcessAndXorMultipleBlocks(buf, NULL, buf, nBlocks);
timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND;
}
while (timeTaken < 2.0/3*timeTotal);
OutputResultBytes(name, double(blocks) * BUF_SIZE, timeTaken);
}
*/
void BenchMark(const char *name, StreamTransformation &cipher, double timeTotal)
{
const int BUF_SIZE=RoundUpToMultipleOf(2048U, cipher.OptimalBlockSize());
AlignedSecByteBlock buf(BUF_SIZE);
GlobalRNG().GenerateBlock(buf, BUF_SIZE);
clock_t start = clock();
unsigned long i=0, blocks=1;
double timeTaken;
do
{
blocks *= 2;
for (; i<blocks; i++)
cipher.ProcessString(buf, BUF_SIZE);
timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND;
}
while (timeTaken < 2.0/3*timeTotal);
OutputResultBytes(name, double(blocks) * BUF_SIZE, timeTaken);
}
void BenchMark(const char *name, AuthenticatedSymmetricCipher &cipher, double timeTotal)
{
if (cipher.NeedsPrespecifiedDataLengths())
cipher.SpecifyDataLengths(0, cipher.MaxMessageLength(), 0);
BenchMark(name, static_cast<StreamTransformation &>(cipher), timeTotal);
}
void BenchMark(const char *name, HashTransformation &ht, double timeTotal)
{
const int BUF_SIZE=2048U;
AlignedSecByteBlock buf(BUF_SIZE);
GlobalRNG().GenerateBlock(buf, BUF_SIZE);
clock_t start = clock();
unsigned long i=0, blocks=1;
double timeTaken;
do
{
blocks *= 2;
for (; i<blocks; i++)
ht.Update(buf, BUF_SIZE);
timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND;
}
while (timeTaken < 2.0/3*timeTotal);
OutputResultBytes(name, double(blocks) * BUF_SIZE, timeTaken);
}
void BenchMark(const char *name, BufferedTransformation &bt, double timeTotal)
{
const int BUF_SIZE=2048U;
AlignedSecByteBlock buf(BUF_SIZE);
GlobalRNG().GenerateBlock(buf, BUF_SIZE);
clock_t start = clock();
unsigned long i=0, blocks=1;
double timeTaken;
do
{
blocks *= 2;
for (; i<blocks; i++)
bt.Put(buf, BUF_SIZE);
timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND;
}
while (timeTaken < 2.0/3*timeTotal);
OutputResultBytes(name, double(blocks) * BUF_SIZE, timeTaken);
}
void BenchMarkKeying(SimpleKeyingInterface &c, size_t keyLength, const NameValuePairs &params)
{
unsigned long iterations = 0;
clock_t start = clock();
double timeTaken;
do
{
for (unsigned int i=0; i<1024; i++)
c.SetKey(key, keyLength, params);
timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND;
iterations += 1024;
}
while (timeTaken < g_allocatedTime);
OutputResultKeying(iterations, timeTaken);
}
//VC60 workaround: compiler bug triggered without the extra dummy parameters
// on VC60 also needs to be named differently from BenchMarkByName
template <class T_FactoryOutput, class T_Interface>
void BenchMarkByName2(const char *factoryName, size_t keyLength = 0, const char *displayName=NULL, const NameValuePairs &params = g_nullNameValuePairs, T_FactoryOutput *x=NULL, T_Interface *y=NULL)
{
std::string name = factoryName;
if (displayName)
name = displayName;
else if (keyLength)
name += " (" + IntToString(keyLength * 8) + "-bit key)";
std::auto_ptr<T_FactoryOutput> obj(ObjectFactoryRegistry<T_FactoryOutput>::Registry().CreateObject(factoryName));
if (!keyLength)
keyLength = obj->DefaultKeyLength();
obj->SetKey(key, keyLength, CombinedNameValuePairs(params, MakeParameters(Name::IV(), ConstByteArrayParameter(key, obj->IVSize()), false)));
BenchMark(name.c_str(), *static_cast<T_Interface *>(obj.get()), g_allocatedTime);
BenchMarkKeying(*obj, keyLength, CombinedNameValuePairs(params, MakeParameters(Name::IV(), ConstByteArrayParameter(key, obj->IVSize()), false)));
}
//VC60 workaround: compiler bug triggered without the extra dummy parameters
template <class T_FactoryOutput>
void BenchMarkByName(const char *factoryName, size_t keyLength = 0, const char *displayName=NULL, const NameValuePairs &params = g_nullNameValuePairs, T_FactoryOutput *x=NULL)
{
BenchMarkByName2<T_FactoryOutput, T_FactoryOutput>(factoryName, keyLength, displayName, params, x, x);
}
template <class T>
void BenchMarkByNameKeyLess(const char *factoryName, const char *displayName=NULL, const NameValuePairs &params = g_nullNameValuePairs, T *x=NULL)
{
std::string name = factoryName;
if (displayName)
name = displayName;
std::auto_ptr<T> obj(ObjectFactoryRegistry<T>::Registry().CreateObject(factoryName));
BenchMark(name.c_str(), *obj, g_allocatedTime);
}
void BenchmarkAll(double t, double hertz)
{
#if 1
logtotal = 0;
logcount = 0;
g_allocatedTime = t;
g_hertz = hertz;
const char *cpb, *cpk;
if (g_hertz)
{
cpb = "<TH>Cycles Per Byte";
cpk = "<TH>Cycles to<br>Setup Key and IV";
cout << "CPU frequency of the test platform is " << g_hertz << " Hz.\n";
}
else
{
cpb = cpk = "";
cout << "CPU frequency of the test platform was not provided.\n";
}
cout << "<TABLE border=1><COLGROUP><COL align=left><COL align=right><COL align=right><COL align=right><COL align=right>" << endl;
cout << "<THEAD><TR><TH>Algorithm<TH>MiB/Second" << cpb << "<TH>Microseconds to<br>Setup Key and IV" << cpk << endl;
cout << "\n<TBODY style=\"background: yellow\">";
#if CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE
if (HasCLMUL())
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM");
else
#endif
{
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM (2K tables)", MakeParameters(Name::TableSize(), 2048));
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM (64K tables)", MakeParameters(Name::TableSize(), 64*1024));
}
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/CCM");
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/EAX");
cout << "\n<TBODY style=\"background: white\">";
#if CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE
if (HasCLMUL())
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES)");
else
#endif
{
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES) (2K tables)", MakeParameters(Name::TableSize(), 2048));
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES) (64K tables)", MakeParameters(Name::TableSize(), 64*1024));
}
BenchMarkByName<MessageAuthenticationCode>("VMAC(AES)-64");
BenchMarkByName<MessageAuthenticationCode>("VMAC(AES)-128");
BenchMarkByName<MessageAuthenticationCode>("HMAC(SHA-1)");
BenchMarkByName<MessageAuthenticationCode>("Two-Track-MAC");
BenchMarkByName<MessageAuthenticationCode>("CMAC(AES)");
BenchMarkByName<MessageAuthenticationCode>("DMAC(AES)");
cout << "\n<TBODY style=\"background: yellow\">";
BenchMarkByNameKeyLess<HashTransformation>("CRC32");
BenchMarkByNameKeyLess<HashTransformation>("Adler32");
BenchMarkByNameKeyLess<HashTransformation>("MD5");
BenchMarkByNameKeyLess<HashTransformation>("SHA-1");
BenchMarkByNameKeyLess<HashTransformation>("SHA-256");
BenchMarkByNameKeyLess<HashTransformation>("SHA-512");
BenchMarkByNameKeyLess<HashTransformation>("Tiger");
BenchMarkByNameKeyLess<HashTransformation>("Whirlpool");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-160");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-320");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-128");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-256");
cout << "\n<TBODY style=\"background: white\">";
BenchMarkByName<SymmetricCipher>("Panama-LE");
BenchMarkByName<SymmetricCipher>("Panama-BE");
BenchMarkByName<SymmetricCipher>("Salsa20");
BenchMarkByName<SymmetricCipher>("Salsa20", 0, "Salsa20/12", MakeParameters(Name::Rounds(), 12));
BenchMarkByName<SymmetricCipher>("Salsa20", 0, "Salsa20/8", MakeParameters(Name::Rounds(), 8));
BenchMarkByName<SymmetricCipher>("Sosemanuk");
BenchMarkByName<SymmetricCipher>("MARC4");
BenchMarkByName<SymmetricCipher>("SEAL-3.0-LE");
BenchMarkByName<SymmetricCipher>("WAKE-OFB-LE");
cout << "\n<TBODY style=\"background: yellow\">";
BenchMarkByName<SymmetricCipher>("AES/CTR", 16);
BenchMarkByName<SymmetricCipher>("AES/CTR", 24);
BenchMarkByName<SymmetricCipher>("AES/CTR", 32);
BenchMarkByName<SymmetricCipher>("AES/CBC", 16);
BenchMarkByName<SymmetricCipher>("AES/CBC", 24);
BenchMarkByName<SymmetricCipher>("AES/CBC", 32);
BenchMarkByName<SymmetricCipher>("AES/OFB", 16);
BenchMarkByName<SymmetricCipher>("AES/CFB", 16);
BenchMarkByName<SymmetricCipher>("AES/ECB", 16);
BenchMarkByName<SymmetricCipher>("Camellia/CTR", 16);
BenchMarkByName<SymmetricCipher>("Camellia/CTR", 32);
BenchMarkByName<SymmetricCipher>("Twofish/CTR");
BenchMarkByName<SymmetricCipher>("Serpent/CTR");
BenchMarkByName<SymmetricCipher>("CAST-256/CTR");
BenchMarkByName<SymmetricCipher>("RC6/CTR");
BenchMarkByName<SymmetricCipher>("MARS/CTR");
BenchMarkByName<SymmetricCipher>("SHACAL-2/CTR", 16);
BenchMarkByName<SymmetricCipher>("SHACAL-2/CTR", 64);
BenchMarkByName<SymmetricCipher>("DES/CTR");
BenchMarkByName<SymmetricCipher>("DES-XEX3/CTR");
BenchMarkByName<SymmetricCipher>("DES-EDE3/CTR");
BenchMarkByName<SymmetricCipher>("IDEA/CTR");
BenchMarkByName<SymmetricCipher>("RC5/CTR", 0, "RC5 (r=16)");
BenchMarkByName<SymmetricCipher>("Blowfish/CTR");
BenchMarkByName<SymmetricCipher>("TEA/CTR");
BenchMarkByName<SymmetricCipher>("XTEA/CTR");
BenchMarkByName<SymmetricCipher>("CAST-128/CTR");
BenchMarkByName<SymmetricCipher>("SKIPJACK/CTR");
BenchMarkByName<SymmetricCipher>("SEED/CTR", 0, "SEED/CTR (1/2 K table)");
cout << "</TABLE>" << endl;
BenchmarkAll2(t, hertz);
cout << "Throughput Geometric Average: " << setiosflags(ios::fixed) << exp(logtotal/logcount) << endl;
time_t endTime = time(NULL);
cout << "\nTest ended at " << asctime(localtime(&endTime));
#endif
}