Function BenchMark

src/cryptopp/bench1.cpp:121–140

*/

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)
{