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more fastitude

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This commit is contained in:
Adam Ierymenko 2019-09-05 09:54:30 -07:00
parent 0599c1710b
commit 43e6a9e9ee
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GPG key ID: C8877CF2D7A5D7F3
2 changed files with 48 additions and 68 deletions
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21
selftest.cpp
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@ -207,33 +207,32 @@ static int testCrypto()
}
std::cout << "OK" ZT_EOL_S << " GMAC-AES-256 (benchmark): "; std::cout.flush();
int64_t start = OSUtils::now();
for(unsigned long i=0;i<200000;++i) {
tv.gmac((const uint8_t *)buf1,buf1,sizeof(buf1),(uint8_t *)buf1);
for(unsigned long i=0;i<500000;++i) {
tv.gmac((const uint8_t *)buf1,buf1,ZT_DEFAULT_MTU,(uint8_t *)buf1);
}
int64_t end = OSUtils::now();
*dummy = hexbuf[0];
std::cout << (((double)(200000 * sizeof(buf1)) / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second" ZT_EOL_S;
std::cout << (((double)(500000 * ZT_DEFAULT_MTU) / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second (dummy: " << (unsigned int)*dummy << ")" ZT_EOL_S;
std::cout << " AES-256-CTR (benchmark): "; std::cout.flush();
start = OSUtils::now();
for(unsigned long i=0;i<200000;++i) {
tv.ctr((const uint8_t *)hexbuf,buf1,sizeof(buf1),buf2);
hexbuf[0] = buf2[0];
for(unsigned long i=0;i<500000;++i) {
tv.ctr((const uint8_t *)hexbuf,buf1,ZT_DEFAULT_MTU,buf1);
*dummy = buf1[0];
}
end = OSUtils::now();
*dummy = buf2[0];
std::cout << (((double)(200000 * sizeof(buf1)) / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second" ZT_EOL_S;
std::cout << (((double)(500000 * ZT_DEFAULT_MTU) / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second (dummy: " << (unsigned int)*dummy << ")" ZT_EOL_S;
}
{
std::cout << " AES-256-GMAC-CTR (benchmark): "; std::cout.flush();
AES k1,k2,k3,k4;
AES::initGmacCtrKeys(AES_TEST_VECTOR_0_KEY,k1,k2,k3,k4);
int64_t start = OSUtils::now();
for(unsigned long i=0;i<200000;++i) {
AES::ztGmacCtrEncrypt(k1,k2,k3,k4,(const uint8_t *)hexbuf,buf1,sizeof(buf1),buf1,(uint8_t *)(hexbuf + 8));
for(unsigned long i=0;i<500000;++i) {
AES::ztGmacCtrEncrypt(k1,k2,k3,k4,(const uint8_t *)hexbuf,buf1,ZT_DEFAULT_MTU,buf1,(uint8_t *)(hexbuf + 8));
*dummy = buf1[0];
}
int64_t end = OSUtils::now();
std::cout << (((double)(200000 * sizeof(buf1)) / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second" ZT_EOL_S;
std::cout << (((double)(500000 * ZT_DEFAULT_MTU) / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second (dummy: " << (unsigned int)*dummy << ")" ZT_EOL_S;
}
}