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RandomX: added cache QoS support

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False by default. If set to true, all non-mining CPU cores will not have access to L3 cache.
This commit is contained in:
SChernykh
2020-07-13 17:23:18 +02:00
parent e5a2689052
commit c83429c55c
10 changed files with 126 additions and 19 deletions
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5
src/crypto/rx/RxConfig.cpp
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@@ -51,6 +51,7 @@ static const char *kMode = "mode";
static const char *kOneGbPages = "1gb-pages";
static const char *kRdmsr = "rdmsr";
static const char *kWrmsr = "wrmsr";
static const char *kCacheQoS = "cache_qos";
#ifdef XMRIG_FEATURE_HWLOC
static const char *kNUMA = "numa";
@@ -89,6 +90,8 @@ bool xmrig::RxConfig::read(const rapidjson::Value &value)
readMSR(Json::getValue(value, kWrmsr));
# endif
m_cacheQoS = Json::getBool(value, kCacheQoS, m_cacheQoS);
# ifdef XMRIG_OS_LINUX
m_oneGbPages = Json::getBool(value, kOneGbPages, m_oneGbPages);
# endif
@@ -151,6 +154,8 @@ rapidjson::Value xmrig::RxConfig::toJSON(rapidjson::Document &doc) const
obj.AddMember(StringRef(kWrmsr), false, allocator);
# endif
obj.AddMember(StringRef(kCacheQoS), m_cacheQoS, allocator);
# ifdef XMRIG_FEATURE_HWLOC
if (!m_nodeset.empty()) {
Value numa(kArrayType);