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AES optimization rabbit hole

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This commit is contained in:
Adam Ierymenko 2019-09-13 09:35:49 -07:00
parent 2d1eeda188
commit 87fe69c27c
No known key found for this signature in database
GPG key ID: C8877CF2D7A5D7F3
5 changed files with 215 additions and 134 deletions
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4
selftest.cpp
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@ -214,12 +214,12 @@ static int testCrypto()
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<500000;++i) {
for(unsigned long i=0;i<1000000;++i) {
tv.ctr((const uint8_t *)hexbuf,buf1,ZT_DEFAULT_MTU,buf1);
*dummy = buf1[0];
}
end = OSUtils::now();
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 << (((1000000.0 * (double)ZT_DEFAULT_MTU) / 1048576.0) / ((double)(end - start) / 1000.0)) << " MiB/second (dummy: " << (unsigned int)*dummy << ")" ZT_EOL_S;
}
{
std::cout << " AES-256-GMAC-SIV (benchmark): "; std::cout.flush();