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Optimized RandomX dataset initialization

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- Use single Argon2 implemenation
- Auto-select the fastest Argon2 implementation for RandomX
This commit is contained in:
SChernykh 2020-05-03 20:44:59 +02:00
parent c18478a6b4
commit 80d944bf82
8 changed files with 33 additions and 1244 deletions
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27
src/backend/cpu/CpuBackend.cpp
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@ -275,12 +275,27 @@ const xmrig::String &xmrig::CpuBackend::type() const
void xmrig::CpuBackend::prepare(const Job &nextJob)
{
# ifdef XMRIG_ALGO_ARGON2
if (nextJob.algorithm().family() == Algorithm::ARGON2 && argon2::Impl::select(d_ptr->controller->config()->cpu().argon2Impl())) {
LOG_INFO("%s use " WHITE_BOLD("argon2") " implementation " CSI "1;%dm" "%s",
tag,
argon2::Impl::name() == "default" ? 33 : 32,
argon2::Impl::name().data()
);
const xmrig::Algorithm::Family f = nextJob.algorithm().family();
if ((f == Algorithm::ARGON2) || (f == Algorithm::RANDOM_X)) {
xmrig::String impl = d_ptr->controller->config()->cpu().argon2Impl();
if (impl.isEmpty()) {
if (xmrig::Cpu::info()->hasAVX2()) {
impl = "AVX2";
}
else if (xmrig::Cpu::info()->isX64()) {
impl = "SSE2";
}
}
if (argon2::Impl::select(impl)) {
LOG_INFO("%s use " WHITE_BOLD("argon2") " implementation " CSI "1;%dm" "%s",
tag,
argon2::Impl::name() == "default" ? 33 : 32,
argon2::Impl::name().data()
);
}
}
# endif
}